I
nte
rna
t
io
na
l J
o
urna
l o
f
Rec
o
nfig
ura
ble a
nd
E
m
be
dd
e
d Sy
s
t
e
m
s
(
I
J
R
E
S)
Vo
l.
1
5
,
No
.
2
,
J
u
ly
20
2
6
,
p
p
.
406
~
4
1
5
I
SS
N:
2089
-
4864
,
DOI
:
1
0
.
1
1
5
9
1
/i
j
r
es
.
v
1
5
.
i
2
.
pp
4
0
6
-
415
406
J
o
ur
na
l ho
m
ep
a
g
e
:
h
ttp
:
//ij
r
es.ia
esco
r
e.
co
m
M
a
tt
er protoco
l
-
e
na
bled device o
nb
o
a
rdi
ng
f
o
r
cros
s
-
pla
tf
o
r
m
interne
t
o
f
things
sy
ste
m
s
G
ee
t
is
hree
M
is
hra
,
H
e
m
a
v
a
t
hi
,
H
a
rish
V
M
ek
a
li
D
e
p
a
r
t
me
n
t
o
f
El
e
c
t
r
o
n
i
c
s a
n
d
C
o
mm
u
n
i
c
a
t
i
o
n
En
g
i
n
e
e
r
i
n
g
,
B
.
M
.
S
.
C
o
l
l
e
g
e
o
f
En
g
i
n
e
e
r
i
n
g
,
B
e
n
g
a
l
u
r
u
,
I
n
d
i
a
Art
icle
I
nfo
AB
ST
RAC
T
A
r
ticle
his
to
r
y:
R
ec
eiv
ed
J
an
5
,
2
0
2
6
R
ev
i
s
ed
Ma
r
1
8
,
2
0
2
6
A
cc
ep
ted
Ma
y
3
0
,
2
0
2
6
T
h
e
M
a
tt
e
r
p
r
o
t
o
c
o
l,
c
re
a
ted
b
y
th
e
c
o
n
n
e
c
ti
v
it
y
sta
n
d
a
rd
s
a
ll
ian
c
e
(CS
A
),
c
o
m
e
s
in
w
it
h
a
sin
g
le
sta
n
d
a
rd
t
o
m
a
k
e
su
re
th
e
se
d
e
v
ice
s
c
a
n
c
o
n
n
e
c
t
a
n
d
b
e
c
o
n
tr
o
ll
e
d
a
c
ro
ss
p
latf
o
rm
s
li
k
e
G
o
o
g
le
Ho
m
e
,
A
p
p
le
Ho
m
e
Kit
,
Am
a
z
o
n
A
le
x
a
,
a
n
d
S
a
m
su
n
g
S
m
a
rt
T
h
in
g
s.
T
h
e
ra
p
id
e
x
p
a
n
sio
n
o
f
th
e
i
n
tern
e
t
o
f
th
in
g
s
(I
o
T
)
is
d
riv
in
g
t
h
e
u
rg
e
n
t
n
e
e
d
f
o
r
se
c
u
re
a
n
d
e
f
f
icie
n
t
o
n
b
o
a
r
d
in
g
p
ro
c
e
ss
e
s
f
o
r
a
w
id
e
ra
n
g
e
o
f
c
o
n
n
e
c
ted
d
e
v
ice
s.
It
n
e
c
e
ss
it
a
t
e
s
a
ro
b
u
st
f
ra
m
e
w
o
rk
to
se
a
m
les
sl
y
in
teg
ra
te
n
e
w
a
d
d
it
i
o
n
s
in
to
e
x
isti
n
g
sy
st
e
m
s
w
h
il
e
u
p
h
o
l
d
in
g
se
c
u
rit
y
sta
n
d
a
r
d
s.
Th
is
in
it
iativ
e
f
o
c
u
se
s
o
n
im
p
le
m
e
n
ti
n
g
th
e
M
a
tt
e
r
p
ro
t
o
c
o
l
o
n
E
S
P
3
2
d
e
v
ic
e
s,
e
m
p
lo
y
in
g
a
R
a
sp
b
e
rr
y
P
i
h
u
b
a
s
th
e
c
e
n
tral
c
o
m
m
u
n
ica
ti
o
n
p
o
in
t
to
f
a
c
il
it
a
te
sm
o
o
th
d
e
v
ice
-
to
-
h
u
b
in
tera
c
ti
o
n
s.
T
h
is
w
o
rk
p
re
se
n
ts
th
e
o
n
b
o
a
rd
i
n
g
d
e
v
ice
s
f
o
r
in
terc
o
n
n
e
c
ted
I
o
T
s
y
st
e
m
s
u
sin
g
th
e
M
a
tt
e
r
p
r
o
t
o
c
o
l.
T
h
e
M
a
tt
e
r
d
e
v
ice
is
c
o
n
f
i
g
u
re
d
a
n
d
tes
t
e
d
w
it
h
in
th
e
Am
a
z
o
n
e
c
o
s
y
ste
m
u
sin
g
a
n
A
le
x
a
Ech
o
Do
t,
a
s
w
e
ll
a
s
w
it
h
th
e
sm
a
rt
h
o
m
e
a
ss
istan
t
e
c
o
s
y
ste
m
a
lo
n
g
w
it
h
a
sm
a
rtp
h
o
n
e
a
p
p
li
c
a
ti
o
n
.
By
c
o
n
f
ig
u
rin
g
th
e
Ra
sp
b
e
rry
P
i
h
u
b
a
s
a
d
e
si
g
n
a
ted
M
a
tt
e
r
h
u
b
a
n
d
e
x
p
lo
rin
g
in
tera
c
ti
o
n
s
w
it
h
i
n
th
e
h
o
m
e
a
ss
istan
t
e
c
o
s
y
ste
m
su
p
p
o
rti
n
g
d
iv
e
rse
p
latf
o
rm
s
li
k
e
A
p
p
le
Ho
m
e
Kit
a
n
d
G
o
o
g
le
Ho
m
e
,
th
e
w
o
rk
e
n
h
a
n
c
e
d
in
tero
p
e
ra
b
il
it
y
a
n
d
b
ro
a
d
e
n
e
d
th
e
u
ti
l
it
y
o
f
Io
T
d
e
v
ice
s
w
it
h
in
a
n
in
terc
o
n
n
e
c
t
e
d
n
e
tw
o
rk
.
T
h
is
in
it
iativ
e
f
o
rg
e
s
a
f
o
u
n
d
a
ti
o
n
f
o
r
a
n
a
d
a
p
tab
le
a
n
d
c
o
h
e
siv
e
Io
T
e
n
v
iro
n
m
e
n
t.
K
ey
w
o
r
d
s
:
C
r
o
s
s
-
p
latf
o
r
m
E
co
s
y
s
te
m
I
n
ter
n
et
o
f
t
h
i
n
g
s
I
n
ter
o
p
er
ab
ilit
y
Ma
tter
p
r
o
to
co
l
T
h
is i
s
a
n
o
p
e
n
a
c
c
e
ss
a
rticle
u
n
d
e
r th
e
CC B
Y
-
SA
li
c
e
n
se
.
C
o
r
r
e
s
p
o
nd
ing
A
uth
o
r
:
Gee
tis
h
r
ee
Mis
h
r
a
Dep
ar
t
m
en
t o
f
E
lectr
o
n
ics a
n
d
C
o
m
m
u
n
icat
io
n
E
n
g
i
n
ee
r
in
g
,
B
.
M.
S.
C
o
lleg
e
o
f
E
n
g
i
n
ee
r
in
g
B
u
ll T
em
p
le
R
o
ad
,
B
en
g
al
u
r
u
-
5
6
0
0
1
9
,
Kar
n
atak
a
,
I
n
d
ia
E
m
ail:
g
ee
tis
h
r
ee
m
is
h
r
a.
ec
e@
b
m
s
ce
.
ac
.
in
1.
I
NT
RO
D
UCT
I
O
N
T
h
e
Ma
tter
p
r
o
to
co
l
is
a
co
m
m
u
n
icat
io
n
p
r
o
to
co
l
f
o
r
s
m
ar
t
h
o
m
e
d
e
v
ices.
I
t
p
r
o
v
id
es
a
s
t
an
d
ar
d
ized
an
d
s
ec
u
r
e
m
et
h
o
d
o
f
co
m
m
u
n
icatio
n
b
et
w
ee
n
s
m
ar
t
d
ev
ic
es,
r
eg
ar
d
less
o
f
t
h
e
b
r
an
d
o
r
m
a
n
u
f
ac
t
u
r
er
.
T
h
e
in
tr
o
d
u
ctio
n
o
f
Ma
tter
p
r
o
to
co
l
in
2
0
2
2
,
f
o
r
m
er
l
y
k
n
o
w
n
as
p
r
o
j
ec
t
co
n
n
ec
ted
h
o
m
e
o
v
er
I
P
(
C
HI
P),
m
ar
k
s
a
s
ig
n
i
f
ica
n
t
s
tep
to
w
ar
d
s
r
eso
l
v
in
g
in
ter
o
p
er
ab
ilit
y
c
h
alle
n
g
es,
b
ac
k
ed
b
y
lead
i
n
g
i
n
d
u
s
tr
i
es
Am
az
o
n
,
A
p
p
le,
an
d
Go
o
g
le.
T
h
e
s
tan
d
ar
d
w
il
l
also
in
clu
d
e
e
m
er
g
i
n
g
tec
h
n
o
lo
g
ies
s
u
ch
as
b
lo
ck
ch
ai
n
f
o
r
d
ev
ice
c
er
tif
icatio
n
an
d
s
ec
u
r
it
y
.
Ma
tter
r
ep
r
ese
n
ts
an
o
p
en
-
s
o
u
r
ce
s
tan
d
ar
d
d
esig
n
ed
to
f
ac
ilit
ate
s
ea
m
l
ess
in
te
g
r
atio
n
a
n
d
co
m
m
u
n
icatio
n
a
m
o
n
g
s
m
ar
t
d
ev
ices.
T
h
is
p
r
o
t
o
co
l
allo
w
s
d
i
v
er
s
e
d
ev
ices
an
d
ec
o
s
y
s
te
m
s
to
co
o
p
er
ate
h
ar
m
o
n
io
u
s
l
y
.
Ma
n
u
f
ac
t
u
r
er
s
m
u
s
t
ad
h
er
e
to
t
h
e
Ma
tter
s
t
an
d
ar
d
to
en
s
u
r
e
t
h
eir
d
ev
ice
s
ca
n
o
p
er
ate
w
it
h
s
m
ar
t
h
o
m
e
a
n
d
v
o
ice
s
er
v
ices
li
k
e
Am
az
o
n
’
s
A
le
x
a,
A
p
p
le’
s
S
ir
i,
an
d
Go
o
g
le’
s
Ass
i
s
ta
n
t.
Ma
tter
-
co
m
p
atib
le
d
e
v
ices
ca
n
w
o
r
k
s
ea
m
le
s
s
l
y
w
i
th
th
e
s
e
p
lat
f
o
r
m
s
w
it
h
o
u
t t
h
e
n
ee
d
f
o
r
ad
d
itio
n
al
b
r
i
d
g
es o
r
h
u
b
s
.
I
t
also
m
ea
n
s
th
at
u
s
er
s
ca
n
m
ix
a
n
d
m
atc
h
d
ev
ices
f
r
o
m
d
if
f
er
en
t
b
r
an
d
s
a
n
d
m
a
n
u
f
ac
tu
r
er
s
w
it
h
o
u
t
w
o
r
r
y
i
n
g
ab
o
u
t
co
m
p
atib
ilit
y
is
s
u
e
s
.
E
m
p
lo
y
in
g
w
ir
eles
s
f
id
elit
y
(
Wi
-
Fi
)
an
d
T
h
r
ea
d
n
et
w
o
r
k
la
y
er
s
,
th
e
in
itial
p
r
o
to
co
l
em
p
lo
y
s
B
lu
et
o
o
th
lo
w
e
n
er
g
y
(
B
L
E
)
f
o
r
d
e
v
ice
co
n
f
ig
u
r
atio
n
.
Si
n
ce
Ma
t
ter
o
p
e
r
ates
w
it
h
i
n
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
t J
R
ec
o
n
f
i
g
u
r
ab
le
&
E
m
b
ed
d
ed
Sy
s
t
I
SS
N:
2089
-
4864
Ma
tter
p
r
o
to
co
l
-
en
a
b
led
d
ev
ic
e
o
n
b
o
a
r
d
in
g
f
o
r
cro
s
s
-
p
la
tfo
r
m
in
tern
et
o
f th
in
g
s
s
ystems
(
Gee
tis
h
r
ee
Mi
s
h
r
a
)
407
th
e
lo
ca
l
n
et
w
o
r
k
,
en
h
a
n
ce
d
r
esp
o
n
s
i
v
en
e
s
s
is
e
x
p
ec
ted
f
r
o
m
s
m
ar
t
h
o
m
e
d
e
v
ices,
en
s
u
r
in
g
co
n
ti
n
u
e
d
f
u
n
ctio
n
alit
y
ev
e
n
d
u
r
i
n
g
i
n
ter
n
et
o
u
ta
g
es.
F
o
r
t
r
a
n
s
p
o
r
t
,
M
a
t
t
e
r
u
s
e
s
W
i
-
F
i
,
E
t
h
e
r
n
e
t
,
a
n
d
t
h
e
T
h
r
e
a
d
n
e
t
w
o
r
k
i
n
g
p
r
o
t
o
c
o
l
,
w
h
i
c
h
i
s
a
n
I
P
v
6
-
b
a
s
e
d
w
i
r
e
l
e
s
s
n
e
tw
o
r
k
i
n
g
p
r
o
t
o
c
o
l
d
esig
n
ed
f
o
r
lo
w
-
p
o
w
er
d
ev
ice
s
(
Fig
u
r
e
1
)
.
T
h
r
ea
d
p
r
o
v
id
es a
r
eliab
le
an
d
s
ec
u
r
e
n
et
w
o
r
k
f
o
r
s
m
ar
t
h
o
m
e
d
ev
ic
es,
an
d
it
is
o
p
ti
m
ized
f
o
r
d
ev
ices
w
ith
l
i
m
ited
p
r
o
ce
s
s
in
g
p
o
w
er
an
d
m
e
m
o
r
y
.
Mo
s
t
T
h
r
ea
d
d
ev
ices
p
o
w
er
ed
f
r
o
m
th
e
m
ai
n
s
u
p
p
l
y
ca
n
ac
t
as
T
h
r
ea
d
m
es
h
e
x
te
n
d
er
s
(
T
h
r
ea
d
r
o
u
ter
s
)
t
h
at
ex
p
an
d
t
h
e
n
et
w
o
r
k
's r
an
g
e
a
n
d
r
esil
ien
ce
a
s
s
h
o
w
n
i
n
F
ig
u
r
e
1
.
T
h
r
ea
d
au
to
m
atica
ll
y
ad
a
p
ts
to
d
ev
ices
b
ein
g
ad
d
ed
o
r
r
em
o
v
ed
f
r
o
m
t
h
e
n
e
t
w
o
r
k
[
1
]
.
Fig
u
r
e
1
.
A
Ma
tter
n
e
t
w
o
r
k
u
s
in
g
W
i
-
Fi a
n
d
T
h
r
ea
d
co
n
n
ec
tiv
it
y
T
h
er
e
ar
e
s
ev
er
al
ad
v
an
tag
e
s
t
o
th
e
Ma
tter
p
r
o
to
co
l
th
at
m
a
k
e
it
a
s
ig
n
i
f
ican
t
s
tep
to
w
ar
d
s
cr
ea
tin
g
a
m
o
r
e
u
n
if
ied
s
m
ar
t
h
o
m
e
ec
o
s
y
s
te
m
.
Her
e
ar
e
s
o
m
e
o
f
t
h
e
k
e
y
ad
v
an
ta
g
es
s
u
c
h
as
in
ter
o
p
er
ab
ilit
y
,
s
ec
u
r
it
y
,
m
u
lti
-
ad
m
i
n
f
ea
t
u
r
e
,
s
i
m
p
li
f
ied
s
etu
p
,
i
n
d
u
s
tr
y
s
u
p
p
o
r
t,
b
ac
k
w
ar
d
co
m
p
atib
ilit
y
,
a
n
d
i
m
p
r
o
v
ed
u
s
er
ex
p
er
ien
ce
.
T
h
e
Ma
tter
p
r
o
to
co
l
is
d
esi
g
n
ed
to
b
e
s
ca
lab
le
an
d
f
le
x
ib
le,
w
h
ic
h
m
ak
e
s
it
s
u
itab
le
n
o
t
j
u
s
t
f
o
r
u
s
e
in
t
h
e
h
o
m
e,
b
u
t
also
in
d
u
s
tr
ial
an
d
co
m
m
er
cial
en
v
i
r
o
n
m
e
n
ts
.
Ma
tter
ca
n
b
e
u
s
e
d
to
c
r
ea
t
e
s
m
ar
t
b
u
ild
in
g
s
y
s
te
m
s
t
h
at
ca
n
h
el
p
i
m
p
r
o
v
e
e
f
f
icien
c
y
,
r
ed
u
ce
en
er
g
y
co
n
s
u
m
p
tio
n
,
an
d
e
n
h
an
ce
o
v
er
all
s
a
f
et
y
an
d
s
ec
u
r
it
y
.
T
h
e
Ma
tter
p
r
o
t
o
co
l'
s
f
o
c
u
s
o
n
in
ter
o
p
er
ab
ilit
y
a
n
d
ea
s
e
o
f
u
s
e
m
a
k
e
s
it
an
attr
ac
tiv
e
o
p
tio
n
f
o
r
co
m
m
er
cial
an
d
i
n
d
u
s
tr
ial
s
e
tti
n
g
s
,
w
h
er
e
t
h
er
e
m
a
y
b
e
a
v
ar
iet
y
o
f
d
if
f
er
e
n
t
d
ev
ice
s
an
d
s
y
s
te
m
s
f
r
o
m
d
if
f
er
e
n
t
m
an
u
f
ac
t
u
r
er
s
in
u
s
e
[
1
]
.
T
h
e
lack
o
f
i
n
ter
o
p
er
a
b
ilit
y
a
m
o
n
g
t
h
e
ec
o
s
y
s
te
m
s
r
esu
lt
s
in
in
cr
ea
s
e
d
co
s
ts
an
d
s
u
p
p
o
r
t
b
u
r
d
en
s
f
o
r
m
a
n
u
f
ac
tu
r
er
s
a
n
d
d
ev
elo
p
er
s
,
w
h
o
m
u
s
t
a
llo
ca
te
ad
d
itio
n
al
r
eso
u
r
ce
s
to
s
u
s
tai
n
m
u
ltip
le
ec
o
s
y
s
te
m
s
,
t
h
er
eb
y
in
ten
s
i
f
y
i
n
g
o
p
er
atio
n
al
co
m
p
le
x
it
y
an
d
o
v
er
h
ea
d
.
T
h
e
Ma
tter
ac
ce
s
s
o
r
y
d
e
v
ice
c
an
b
e
r
e
m
o
tel
y
co
n
tr
o
lled
o
v
e
r
I
P
v
6
n
et
w
o
r
k
w
it
h
th
e
h
elp
o
f
a
Ma
t
ter
co
n
tr
o
ller
in
ter
f
ac
ed
w
ith
B
L
E
to
estab
lis
h
a
s
m
ar
t
h
o
m
e
ec
o
s
y
s
te
m
.
Ma
tter
co
n
tr
o
ller
co
n
f
i
g
u
r
ed
as
a
s
m
ar
t
h
o
m
e
h
u
b
alo
n
g
w
it
h
th
e
s
ta
n
d
alo
n
e
d
ev
ices
th
a
t
ar
e
eq
u
ip
p
ed
w
it
h
th
e
n
ec
es
s
ar
y
h
ar
d
w
ar
e
an
d
s
o
f
t
w
ar
e
m
an
a
g
e
s
th
e
s
m
ar
t
h
o
m
e
ec
o
s
y
s
te
m
.
T
h
er
e
ar
e
s
ev
er
al
ap
p
s
av
ailab
le
th
at
ca
n
co
n
n
ec
t
to
Ma
tt
er
co
n
tr
o
ller
s
,
allo
w
i
n
g
u
s
er
s
to
co
n
tr
o
l
th
e
ir
s
m
ar
t
h
o
m
e
ec
o
s
y
s
te
m
d
ir
ec
t
l
y
f
r
o
m
t
h
eir
m
o
b
ile
d
ev
ice.
T
h
e
ap
p
p
r
o
v
id
es
a
u
s
er
i
n
ter
f
ac
e
to
co
m
m
u
n
ica
te
w
it
h
Ma
tter
d
ev
i
ce
s
an
d
m
an
ag
e
th
eir
ac
ti
v
itie
s
[
2
]
.
Z
-
W
av
e,
o
r
Z
ig
b
ee
e
n
ab
led
d
ev
ices
ar
e
r
eq
u
ir
ed
to
b
e
f
ir
m
w
ar
e
u
p
g
r
ad
ed
to
b
e
m
at
ter
c
o
m
p
lia
n
t.
A
cc
o
r
d
in
g
to
t
h
e
A
ll
ian
ce
,
1
,
2
1
4
d
ev
ices
co
n
n
ec
ted
m
aj
o
r
ly
to
v
ar
io
u
s
h
o
m
e
ap
p
lian
ce
s
h
av
e
b
ee
n
ce
r
ti
f
ied
as
o
f
Oc
to
b
er
2
0
2
3
.
I
n
th
is
w
o
r
k
a
test
b
ed
is
b
u
ilt
w
h
ic
h
p
r
esen
ts
t
h
e
ar
ch
itect
u
r
e
o
f
th
e
n
et
w
o
r
k
f
o
r
au
to
m
ated
s
m
ar
t
h
o
m
e
u
ti
lizi
n
g
clo
u
d
s
er
v
ice
s
.
T
h
is
ar
c
h
it
ec
tu
r
e
h
elp
s
i
n
e
x
p
lo
r
in
g
v
ar
i
o
u
s
a
s
p
ec
ts
s
u
c
h
a
s
ac
q
u
ir
ed
d
ata
an
al
y
s
i
s
,
s
ec
u
r
it
y
an
d
p
r
iv
ac
y
is
s
u
e
s
i
n
a
s
m
ar
t
h
o
m
e
ec
o
s
y
s
te
m
b
u
il
t o
n
Ma
t
ter
p
r
o
to
c
o
l.
Fo
r
d
ev
elo
p
er
s
to
cr
ea
te,
p
u
b
lis
h
,
m
ai
n
tai
n
,
m
o
n
ito
r
,
an
d
s
ec
u
r
e
A
P
I
s
,
Am
az
o
n
W
e
b
Ser
v
ice
s
(
A
W
S)
A
P
I
g
ate
w
a
y
is
a
w
ell
m
an
a
g
ed
s
er
v
ice
p
r
o
v
id
er
.
Fig
u
r
e
1
s
h
o
w
s
Ma
tter
p
r
o
to
co
l
en
ab
led
in
ter
n
e
t
o
f
th
i
n
g
s
(
I
o
T
)
d
ev
ices
o
f
th
e
s
m
ar
t
h
o
m
e
co
n
n
ec
ted
to
th
e
clo
u
d
p
latf
o
r
m
t
h
at
is
A
W
S
t
h
o
u
g
h
t
h
is
ar
c
h
itect
u
r
e
ca
n
also
f
u
n
ct
io
n
w
i
th
o
t
h
er
clo
u
d
s
er
v
ice
s
s
u
c
h
as
M
icr
o
s
o
f
t,
Go
o
g
le,
o
r
Or
ac
le.
A
W
S
elastic
k
u
b
er
n
etes
s
er
v
ice
(
E
KS)
,
in
f
r
astr
u
ct
u
r
e
-
as
-
a
s
er
v
ice
(
I
aa
S)
ca
n
b
e
p
r
o
v
id
ed
to
th
e
s
m
ar
t
h
o
m
eo
w
n
e
r
s
o
n
r
en
t
to
cr
ea
te
an
d
o
p
er
ate
Ku
b
er
n
etes
cl
u
s
te
r
s
.
A
W
S
ac
t
iv
e
d
ir
ec
to
r
y
e
n
ab
les
d
ir
ec
to
r
y
-
a
w
ar
e
w
o
r
k
lo
ad
s
an
d
A
W
S
co
g
n
ito
p
r
o
v
id
es
ea
s
y
an
d
s
ec
u
r
e
ac
ce
s
s
to
th
e
m
a
n
ag
e
m
e
n
t
o
f
E
KS.
A
W
S
S3
is
o
b
j
ec
t
s
to
r
ag
e
an
d
A
W
S
ath
e
n
a
is
an
in
ter
ac
ti
v
e
p
lat
f
o
r
m
i
n
t
h
e
w
e
b
-
b
ased
clo
u
d
s
to
r
ag
e
s
er
v
ice
.
T
h
e
m
atter
p
r
o
to
co
l
test
b
ed
u
s
ed
i
n
t
h
is
w
o
r
k
s
u
cc
e
s
s
f
u
ll
y
d
e
m
o
n
s
tr
ated
a
s
m
ar
t
d
o
o
r
lo
ck
s
y
s
te
m
u
s
i
n
g
th
e
J
-
L
in
k
r
ea
l
-
t
i
m
e
tr
a
n
s
f
er
(
R
T
T
)
v
ie
w
er
.
B
y
elu
cid
ati
n
g
Ma
tter
'
s
f
u
n
ctio
n
a
lit
y
,
it
b
ec
o
m
e
s
ev
id
en
t
t
h
at
co
n
tr
o
ller
s
an
d
d
ev
ices
w
it
h
i
n
a
Ma
tter
n
et
w
o
r
k
ex
h
ib
it
s
co
m
p
atib
ilit
y
,
f
o
s
ter
i
n
g
e
f
f
icie
n
t a
n
d
co
h
e
s
iv
e
o
p
er
atio
n
s
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
0
8
9
-
4864
I
n
t J
R
ec
o
n
f
i
g
u
r
ab
le
&
E
m
b
ed
d
ed
Sy
s
t
,
Vo
l.
1
5
,
No
.
2
,
J
u
l
y
202
6
:
406
-
4
1
5
408
T
h
e
r
esear
ch
ai
m
s
to
:
−
E
x
p
lain
th
e
f
u
n
c
tio
n
ali
t
y
o
f
Ma
tter
,
d
etailin
g
t
h
e
co
m
p
atib
ilit
y
o
f
co
n
tr
o
ller
s
an
d
d
ev
ice
s
w
it
h
i
n
a
Ma
tter
n
et
w
o
r
k
.
−
Hig
h
li
g
h
t t
h
e
b
en
e
f
it
s
o
f
u
s
i
n
g
th
e
Ma
tter
p
r
o
to
co
l f
o
r
s
m
ar
t
d
ev
ice
co
m
m
u
n
icatio
n
.
−
E
x
p
lo
r
e
th
e
co
n
n
ec
t
iv
i
t
y
a
n
d
co
m
m
u
n
icatio
n
p
r
o
ce
s
s
e
s
o
f
M
atter
-
en
ab
led
d
ev
ice
s
.
−
E
v
alu
a
te
h
o
w
Ma
tter
f
ac
ilit
ate
s
s
m
o
o
t
h
in
ter
o
p
er
ab
ilit
y
b
et
wee
n
d
ev
ices o
f
d
iv
er
s
e
m
an
u
f
a
ctu
r
er
s
.
T
h
is
w
o
r
k
ai
m
s
to
i
m
p
r
o
v
e
t
h
e
co
m
m
u
n
icatio
n
s
tr
ateg
y
f
o
r
lin
k
in
g
a
s
i
n
g
u
lar
Ma
tter
-
e
n
ab
led
d
ev
ice
w
it
h
v
ar
io
u
s
ec
o
s
y
s
te
m
s
,
r
e
g
ar
d
less
o
f
d
if
f
er
en
ce
s
in
m
a
n
u
f
ac
t
u
r
er
s
an
d
p
r
o
d
u
ct
t
y
p
es.
I
n
th
i
s
w
o
r
k
t
h
e
Ma
tter
s
er
v
er
is
estab
lis
h
ed
o
n
R
asp
b
er
r
y
P
i
an
d
in
teg
r
a
tin
g
Ma
tter
d
ev
ices
tes
ted
w
ith
i
n
th
e
Am
az
o
n
ec
o
s
y
s
te
m
u
s
i
n
g
an
A
le
x
a
E
ch
o
Do
t,
as
w
el
l
as
w
it
h
th
e
s
m
ar
t
h
o
m
e
as
s
is
ta
n
t
ec
o
s
y
s
te
m
.
T
h
e
d
em
o
n
s
tr
ated
f
r
a
m
e
w
o
r
k
s
er
v
e
s
a
s
a
s
tep
to
w
ar
d
s
ac
h
iev
i
n
g
a
u
n
i
v
er
s
al
I
o
T
s
tan
d
ar
d
.
2.
L
I
T
E
R
AT
U
RE
SU
RVE
Y
E
m
p
h
as
izin
g
a
s
ec
u
r
it
y
-
by
-
d
e
s
ig
n
ap
p
r
o
ac
h
to
en
s
u
r
e
d
ev
ic
e
r
esil
ien
ce
e
x
p
lo
r
es
an
au
to
m
ated
an
d
s
ec
u
r
e
o
n
b
o
ar
d
in
g
f
o
r
s
y
s
te
m
o
f
s
y
s
te
m
s
(
So
S)
w
i
th
i
n
I
o
T
[
3
]
.
I
t
h
ig
h
l
ig
h
ts
t
h
e
u
s
e
o
f
s
er
v
ice
-
o
r
ien
ted
ar
ch
itect
u
r
e
(
So
A
)
an
d
t
h
e
E
cl
ip
s
e
A
r
r
o
w
h
ea
d
f
r
a
m
e
w
o
r
k
f
o
r
s
ec
u
r
e
o
n
b
o
ar
d
in
g
w
h
ile
ad
d
r
ess
in
g
c
h
alle
n
g
e
s
in
d
ep
lo
y
m
en
t
a
n
d
tr
u
s
t
m
an
a
g
e
m
e
n
t.
W
h
ich
v
alid
ate
s
its
a
p
p
r
o
ac
h
th
r
o
u
g
h
a
s
m
ar
t c
h
ar
g
in
g
u
s
e
ca
s
e.
Ma
tte
r
s
tan
d
ar
d
,
d
ev
elo
p
ed
to
r
eso
lv
e
i
n
ter
o
p
er
ab
ilit
y
,
s
ec
u
r
it
y
,
an
d
co
n
n
ec
t
iv
i
t
y
c
h
alle
n
g
es
in
s
m
ar
t
h
o
m
e
ec
o
s
y
s
te
m
s
[
4
]
.
I
t
em
p
h
as
izes
Ma
tter
’
s
I
P
-
b
ased
f
r
a
m
e
w
o
r
k
th
at
u
n
i
f
ies
co
m
m
u
n
icatio
n
ac
r
o
s
s
d
ev
ices
an
d
b
r
an
d
s
,
s
i
m
p
li
f
y
i
n
g
i
n
s
ta
llatio
n
an
d
i
m
p
r
o
v
in
g
u
s
er
tr
u
s
t.
Ma
tter
s
tan
d
ar
d
estab
lis
h
es
a
u
n
i
f
ied
,
s
ec
u
r
e,
an
d
in
ter
o
p
er
ab
le
f
o
u
n
d
atio
n
f
o
r
I
o
T
an
d
s
m
ar
t
h
o
m
e
d
e
v
ices
[
5
]
.
B
u
ilt
o
n
I
P
-
b
ased
tech
n
o
lo
g
ies
li
k
e
W
i
-
Fi,
E
th
er
n
et,
a
n
d
T
h
r
ea
d
,
Ma
tter
in
teg
r
ate
s
s
tr
o
n
g
c
y
b
er
s
ec
u
r
it
y
an
d
p
r
iv
ac
y
p
r
in
cip
le
s
ali
g
n
e
d
w
it
h
g
e
n
er
al
d
ata
p
r
o
tectio
n
r
eg
u
latio
n
(
G
DP
R
)
an
d
g
lo
b
al
r
eg
u
latio
n
s
.
T
h
e
ev
o
lu
tio
n
o
f
s
m
ar
t
h
o
m
e
co
n
n
ec
ti
v
it
y
f
r
o
m
ea
r
l
y
a
u
to
m
atio
n
e
f
f
o
r
ts
to
to
d
ay
’
s
I
o
T
-
d
r
iv
en
er
a
an
d
in
tr
o
d
u
ce
s
Ma
t
ter
as
a
u
n
if
y
in
g
la
y
er
e
n
s
u
r
i
n
g
s
ea
m
les
s
i
n
ter
o
p
er
ab
ilit
y
[
6
]
.
Ma
tter
h
ar
m
o
n
izes
d
i
v
er
s
e
tech
n
o
lo
g
ies
—
E
th
er
n
et,
W
i
-
F
i,
an
d
T
h
r
ea
d
—
u
n
d
er
a
s
in
g
l
e
I
P
-
b
ased
s
tan
d
ar
d
to
o
v
er
c
o
m
e
f
r
ag
m
e
n
tatio
n
ca
u
s
ed
b
y
p
r
o
p
r
ietar
y
p
r
o
to
co
ls
.
ST
Mic
r
o
elec
tr
o
n
ics
s
u
p
p
o
r
ts
th
is
in
i
tiati
v
e
t
h
r
o
u
g
h
it
s
ST
M3
2
W
B
s
er
ies,
ac
ce
ler
atin
g
Ma
tter
-
b
ased
p
r
o
d
u
ct
d
ev
elo
p
m
e
n
t
f
o
r
a
m
o
r
e
co
n
n
ec
ted
an
d
s
tan
d
ar
d
ized
s
m
ar
t
h
o
m
e
f
u
t
u
r
e.
Secu
r
it
y
test
i
n
g
f
o
r
th
e
Ma
tte
r
p
r
o
t
o
co
l
th
r
o
u
g
h
f
u
zz
i
n
g
,
u
s
ed
as
a
tech
n
iq
u
e
to
u
n
co
v
e
r
v
u
l
n
er
ab
ilit
ies
i
n
e
m
b
ed
d
ed
s
y
s
te
m
s
[
7
]
.
T
h
e
f
r
a
m
e
w
o
r
k
id
en
ti
f
ies
b
u
g
s
ac
r
o
s
s
Ma
tter
’
s
s
ev
e
n
-
la
y
er
s
tac
k
,
s
u
p
p
o
r
tin
g
o
p
en
-
s
o
u
r
ce
co
llab
o
r
atio
n
to
s
tr
en
g
th
en
i
n
ter
o
p
er
ab
ilit
y
,
r
eliab
ilit
y
,
an
d
r
esil
ie
n
ce
in
t
h
e
s
m
ar
t
h
o
m
e
ec
o
s
y
s
te
m
.
Wi
-
Fi
tech
n
o
lo
g
y
e
x
ten
d
s
b
ey
o
n
d
co
m
m
u
n
icatio
n
to
p
er
f
o
r
m
e
n
v
ir
o
n
m
e
n
tal
s
e
n
s
i
n
g
tas
k
s
in
s
m
ar
t
h
o
m
e
s
[
8
]
.
T
h
e
p
ap
er
r
ev
ie
w
s
r
ec
en
t
ad
v
an
ce
m
en
ts
le
v
e
r
ag
in
g
s
ig
n
al
v
ar
iatio
n
s
f
o
r
ac
tiv
it
y
tr
ac
k
in
g
an
d
co
n
tex
tu
a
l
a
w
ar
e
n
ess
,
d
e
m
o
n
s
tr
ati
n
g
W
i
-
Fi
’
s
p
o
ten
tial
to
en
h
a
n
ce
s
m
ar
t
h
o
m
e
in
tell
ig
e
n
ce
,
ad
ap
tab
ilit
y
,
an
d
u
s
er
ex
p
er
ien
ce
,
m
ar
k
i
n
g
a
s
ig
n
i
f
ic
an
t s
h
i
f
t to
w
ar
d
s
m
o
r
e
ef
f
icie
n
t a
n
d
u
s
er
-
f
r
ien
d
l
y
h
o
m
e
au
to
m
a
tio
n
s
y
s
te
m
s
.
A
co
m
p
r
eh
e
n
s
iv
e
m
o
d
el
h
a
s
an
al
y
ze
d
th
e
p
er
f
o
r
m
a
n
ce
o
f
co
m
p
o
u
n
d
tr
an
s
m
i
s
s
io
n
co
n
tr
o
l
p
r
o
to
co
l
(C
-
T
C
P
)
in
I
n
d
u
s
tr
y
4
.
0
W
i
-
Fi
n
et
w
o
r
k
s
,
co
n
s
id
er
in
g
f
ac
to
r
s
lik
e
p
ac
k
et
lo
s
s
,
m
e
d
ia
ac
ce
s
s
co
n
tr
o
l
(
MA
C
-
la
y
er
)
co
llis
io
n
s
,
an
d
a
cc
ess
p
o
in
t
b
u
f
f
er
o
v
er
f
lo
w
s
[
9
]
.
B
y
in
te
g
r
ati
n
g
i
n
tell
ig
e
n
t
m
et
h
o
d
s
,
th
e
p
ap
er
d
em
o
n
s
tr
ate
s
i
m
p
r
o
v
ed
p
er
f
o
r
m
an
ce
a
n
d
ad
ap
tab
ilit
y
o
f
i
n
d
u
s
tr
ial
w
ir
eles
s
co
m
m
u
n
ica
tio
n
s
y
s
te
m
s
u
n
d
er
co
m
p
le
x
,
r
ea
l
-
w
o
r
ld
n
et
w
o
r
k
co
n
d
itio
n
s
.
T
h
e
b
est
p
r
ac
tices
f
o
r
s
ec
u
r
e
d
ev
ice
o
n
b
o
ar
d
in
g
an
d
p
r
o
v
is
io
n
in
g
i
n
i
n
d
u
s
tr
ial
I
o
T
(
I
I
o
T
)
en
v
ir
o
n
m
en
ts
h
av
e
b
ee
n
s
tu
d
ied
[
1
0
]
.
T
h
e
p
ap
e
r
s
er
v
es
as
a
g
u
i
d
elin
e
f
o
r
s
y
s
te
m
in
te
g
r
at
o
r
s
an
d
s
er
v
ice
p
r
o
v
id
er
s
,
f
o
cu
s
i
n
g
o
n
co
s
t
-
e
f
f
ec
t
iv
e,
s
ec
u
r
e,
an
d
r
eliab
le
d
e
p
lo
y
m
e
n
t
m
et
h
o
d
s
alig
n
ed
w
it
h
m
o
d
er
n
I
I
o
T
r
eq
u
ir
e
m
en
ts
.
Ma
tter
p
r
o
to
c
o
l
as
a
u
n
if
ied
s
ta
n
d
ar
d
d
esig
n
ed
to
r
eso
lv
e
in
ter
o
p
er
ab
ilit
y
an
d
s
ec
u
r
it
y
c
h
alle
n
g
e
s
in
s
m
ar
t
h
o
m
e
n
et
wo
r
k
s
h
as
b
ee
n
p
r
esen
ted
[
1
1
]
.
T
h
e
s
tu
d
y
p
r
esen
ts
a
h
ar
d
w
ar
e
test
b
ed
a
n
d
n
e
t
wo
r
k
ar
ch
itect
u
r
e
d
e
m
o
n
s
tr
a
ti
n
g
Ma
tter
-
b
ased
s
m
ar
t
h
o
m
e
a
u
to
m
at
io
n
,
f
o
cu
s
in
g
o
n
ef
f
icie
n
t c
lo
u
d
in
teg
r
atio
n
an
d
d
ata
m
an
a
g
e
m
en
t.
T
h
e
ev
o
lv
i
n
g
s
ec
u
r
it
y
a
n
d
p
r
iv
ac
y
ch
al
len
g
es
i
n
s
m
ar
t
h
o
m
es
as
I
o
T
d
ev
ices
b
ec
o
m
e
i
n
cr
ea
s
i
n
g
l
y
in
ter
co
n
n
ec
ted
h
a
v
e
b
ee
n
p
r
esen
ted
[
1
2
]
.
T
h
e
au
th
o
r
s
a
n
al
y
ze
t
h
r
ea
ts
a
cr
o
s
s
all
la
y
er
s
o
f
a
s
m
ar
t
-
h
o
m
e
ec
o
s
y
s
te
m
f
r
o
m
s
en
s
i
n
g
d
e
v
i
ce
s
an
d
co
m
m
u
n
icatio
n
n
et
wo
r
k
s
to
clo
u
d
s
er
v
ices
a
n
d
u
s
er
ap
p
licatio
n
s
.
T
h
e
m
id
d
le
w
ar
e
p
latf
o
r
m
s
f
o
r
th
e
I
o
T
ex
p
lain
s
h
o
w
t
h
e
y
ac
t
as
a
cr
u
cial
b
r
id
g
e
b
et
w
ee
n
h
ete
r
o
g
en
eo
u
s
d
ev
ice
s
,
n
et
w
o
r
k
s
,
an
d
ap
p
licatio
n
s
h
i
g
h
l
ig
h
ti
n
g
li
m
itatio
n
s
[
1
3
]
,
[
1
4
]
f
o
r
lar
g
e
-
s
ca
le
I
o
T
d
ep
lo
y
m
en
ts
.
A
u
to
m
ati
n
g
s
ec
u
r
e
n
et
w
o
r
k
o
n
b
o
ar
d
in
g
o
f
I
o
T
d
ev
ices
in
tr
o
d
u
ce
s
m
ec
h
an
i
s
m
s
s
u
c
h
as
p
er
-
d
ev
ice
n
et
w
o
r
k
cr
ed
en
t
ials
,
ze
r
o
-
to
u
ch
o
n
b
o
ar
d
in
g
,
co
n
f
i
g
u
r
ab
le
tr
u
s
t
p
o
licies,
an
d
co
n
ti
n
u
o
u
s
as
s
u
r
an
ce
[
1
5
]
.
I
t
o
f
f
er
s
a
f
o
u
n
d
atio
n
al
f
r
a
m
e
w
o
r
k
o
f
Ma
tter
w
it
h
in
th
e
co
n
tex
t
o
f
s
ec
u
r
e
o
n
b
o
ar
d
in
g
f
o
r
n
et
w
o
r
k
-
la
y
er
lif
e
c
y
cle
m
a
n
ag
e
m
e
n
t.
E
m
b
ed
d
in
g
ze
r
o
-
tr
u
s
t
s
ec
u
r
it
y
i
n
to
f
o
u
n
d
atio
n
m
o
d
els
(
F
Ms)
u
s
ed
th
r
o
u
g
h
o
u
t
I
o
T
s
y
s
te
m
s
[
1
6
]
.
A
r
ti
f
icial
in
telli
g
e
n
ce
(
AI
-
p
o
w
er
ed
)
I
o
T
s
y
s
te
m
s
ca
n
m
ai
n
tai
n
d
ec
en
tr
alize
d
tr
u
s
t.
T
h
o
u
g
h
n
o
t
d
ir
ec
tl
y
Ma
tter
-
r
ela
ted
,
th
eir
b
lu
ep
r
in
t
f
o
r
ze
r
o
-
tr
u
s
t
o
n
b
o
ar
d
in
g
an
d
b
eh
av
io
r
al
in
te
g
r
it
y
h
ig
h
li
g
h
ts
p
r
ac
tical
s
ec
u
r
it
y
en
h
a
n
ce
m
e
n
t
s
th
at
co
u
ld
au
g
m
e
n
t
Ma
tter
-
b
ased
ec
o
s
y
s
te
m
s
esp
ec
iall
y
in
ed
g
e
in
t
elli
g
e
n
ce
an
d
au
to
n
o
m
o
u
s
d
ev
ice
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
t J
R
ec
o
n
f
i
g
u
r
ab
le
&
E
m
b
ed
d
ed
Sy
s
t
I
SS
N:
2089
-
4864
Ma
tter
p
r
o
to
co
l
-
en
a
b
led
d
ev
ic
e
o
n
b
o
a
r
d
in
g
f
o
r
cro
s
s
-
p
la
tfo
r
m
in
tern
et
o
f th
in
g
s
s
ystems
(
Gee
tis
h
r
ee
Mi
s
h
r
a
)
409
m
an
a
g
e
m
e
n
t.
L
i
g
h
t
w
ei
g
h
t
lar
g
e
lan
g
u
ag
e
m
o
d
els
(
L
L
M
s
)
tailo
r
ed
f
o
r
I
o
T
th
r
ea
t
d
etec
ti
o
n
an
d
m
it
ig
at
io
n
[
1
7
]
.
T
h
ey
s
h
o
w
h
o
w
f
in
e
-
t
u
n
ed
L
L
M
s
,
d
ep
lo
y
ed
in
a
m
o
d
u
lar
,
d
o
ck
er
ized
ar
ch
itectu
r
e
,
ca
n
d
etec
t
an
o
m
alie
s
an
d
in
itia
te
co
n
te
x
t
-
a
w
ar
e
r
esp
o
n
s
es i
n
r
ea
l ti
m
e
all
o
p
ti
m
iz
ed
f
o
r
r
eso
u
r
ce
-
co
n
s
tr
ai
n
ed
d
ev
ices.
A
s
ec
u
r
e
ar
ch
itec
tu
r
e
f
o
r
s
en
s
o
r
n
et
w
o
r
k
s
b
ased
o
n
I
E
E
E
P1
4
5
1
.
1
.
6
,
lev
er
ag
in
g
t
h
e
b
r
o
ad
er
P
1
4
5
1
.
0
s
ec
u
r
it
y
f
r
a
m
e
w
o
r
k
h
as
b
ee
n
p
r
o
p
o
s
ed
[
1
8
]
.
I
t
d
em
o
n
s
tr
a
tes
h
o
w
s
ta
n
d
ar
d
-
b
ased
s
ec
u
r
it
y
m
o
d
el
s
ca
n
b
e
e
m
b
ed
d
ed
at
th
e
d
ev
ice
lev
el
co
m
p
le
m
e
n
ti
n
g
Ma
t
ter
’
s
ec
o
s
y
s
te
m
w
it
h
s
tr
u
ctu
r
ed
m
e
tad
ata
an
d
f
in
e
-
g
r
ain
e
d
ac
ce
s
s
co
n
tr
o
l,
esp
ec
iall
y
in
m
i
x
ed
o
r
in
d
u
s
tr
ial
en
v
ir
o
n
m
en
ts
.
Gen
er
at
iv
e
A
I
(
Gen
A
I
)
tech
n
iq
u
es
ca
n
b
o
th
f
o
r
tify
a
n
d
th
r
ea
te
n
I
o
T
s
ec
u
r
it
y
[
1
9
]
.
T
h
r
o
u
g
h
an
i
n
-
d
ep
th
s
u
r
v
e
y
an
d
ca
s
e
s
t
u
d
ies,
p
o
ten
tial
ap
p
licatio
n
s
s
u
c
h
as
s
y
n
t
h
etic
d
ata
g
e
n
er
at
io
n
f
o
r
tr
ain
i
n
g
,
an
o
m
al
y
d
ete
ctio
n
,
an
d
p
r
ed
ictiv
e
th
r
ea
t
m
o
d
elin
g
,
w
h
ile
also
ac
k
n
o
w
led
g
in
g
r
i
s
k
s
l
ik
e
ad
v
er
s
ar
ial
m
a
n
ip
u
latio
n
h
a
v
e
b
e
en
h
ig
h
li
g
ted
.
An
e
m
p
ir
ical
c
o
m
p
ar
is
o
n
o
f
s
m
ar
t
-
h
o
m
e
d
e
v
ices
i
m
p
le
m
en
ted
w
i
th
Ma
tter
,
ev
al
u
ati
n
g
c
o
m
p
atib
il
it
y
,
p
er
f
o
r
m
an
ce
,
a
n
d
u
s
ab
ilit
y
ac
r
o
s
s
ec
o
s
y
s
te
m
s
h
as
b
ee
n
p
r
esen
te
d
[
2
0
]
.
A
lt
h
o
u
g
h
f
u
ll
d
etails
r
eq
u
ir
e
ac
ce
s
s
,
th
e
s
tu
d
y
r
ei
n
f
o
r
ce
s
th
e
p
r
ac
tical
m
at
u
r
it
y
o
f
Ma
tter
i
n
r
ea
l
-
w
o
r
ld
d
ep
lo
y
m
e
n
ts
ali
g
n
in
g
clo
s
e
l
y
w
it
h
test
b
ed
-
b
ased
ev
al
u
ati
o
n
s
.
A
d
v
an
c
in
g
th
e
p
o
ten
tial
f
o
r
s
m
ar
t
h
o
m
e
ec
o
s
y
s
te
m
s
i
n
b
r
o
ad
er
,
cr
o
s
s
-
d
o
m
a
in
co
n
te
x
ts
h
a
s
b
ee
n
v
er
if
ied
w
i
th
co
n
cr
et
e
g
r
o
u
n
d
w
o
r
k
[
2
1
]
.
T
h
e
s
ea
m
le
s
s
in
te
g
r
atio
n
o
f
Ma
tter
d
ev
ices
in
to
th
e
o
n
e
m
ac
h
i
n
e
-
to
-
m
ac
h
in
e
(
o
n
eM
2
M
)
p
latf
o
r
m
,
en
ab
li
n
g
o
th
er
ap
p
li
ca
tio
n
s
to
i
n
ter
ac
t
w
it
h
t
h
e
m
s
o
lel
y
t
h
r
o
u
g
h
o
n
e
M2
M
s
ta
n
d
ar
d
in
ter
f
ac
es
h
as
b
ee
n
d
e
m
o
n
s
tr
ated
[
2
2
]
–
[
2
5
]
.
3.
P
R
O
P
O
SE
D
M
E
T
H
O
D
T
h
e
Ma
tter
p
r
o
to
c
o
l
w
o
r
k
s
b
y
p
r
o
v
id
in
g
a
s
ta
n
d
ar
d
lan
g
u
ag
e
th
a
t
s
m
ar
t
h
o
m
e
d
ev
ice
s
ca
n
u
s
e
to
co
m
m
u
n
icate
w
it
h
ea
ch
o
th
er
.
T
h
e
lan
g
u
a
g
e
is
b
ased
o
n
o
p
en
in
ter
n
et
an
d
n
et
w
o
r
k
in
g
s
tan
d
ar
d
s
,
an
d
it
is
d
esig
n
ed
to
b
e
in
ter
o
p
er
a
b
le
ac
r
o
s
s
m
u
ltip
le
d
ev
ices
a
n
d
p
latf
o
r
m
s
.
Ma
tter
u
s
es
t
h
e
d
ec
en
tr
alize
d
T
h
r
ea
d
n
et
w
o
r
k
i
n
g
p
r
o
to
co
l
,
w
h
ic
h
u
s
e
s
m
e
s
h
to
p
o
lo
g
y
f
o
r
ef
f
i
cien
t
co
m
m
u
n
icatio
n
o
v
er
I
P
v
6
b
ased
w
ir
eless
n
et
w
o
r
k
p
r
o
v
id
in
g
a
r
eliab
le
an
d
s
ec
u
r
e
n
et
w
o
r
k
f
o
r
s
m
ar
t
h
o
m
e
d
ev
ices,
w
it
h
o
p
ti
m
ize
d
p
r
o
ce
s
s
in
g
p
o
w
er
an
d
m
e
m
o
r
y
u
s
a
g
e
.
T
h
e
in
itializatio
n
p
r
o
ce
s
s
f
o
r
a
n
e
w
d
ev
ice
ad
d
itio
n
to
th
e
m
att
er
n
et
w
o
r
k
is
q
u
ite
s
i
m
p
ler
.
I
t
allo
w
s
o
n
l
y
a
u
t
h
o
r
ized
d
ev
ices
to
j
o
in
th
e
n
et
w
o
r
k
th
r
o
u
g
h
an
a
u
t
h
en
ticatio
n
d
e
v
ice
p
air
in
g
.
On
ce
a
d
ev
ice
is
co
n
n
ec
ted
to
th
e
Ma
tter
n
et
w
o
r
k
,
it
ca
n
co
m
m
u
n
ica
te
w
it
h
o
th
er
d
ev
ice
s
u
s
in
g
th
e
Ma
tter
d
ata
m
o
d
el,
a
s
ta
n
d
ar
d
lan
g
u
ag
e
u
s
ed
b
y
s
m
ar
t
h
o
m
e
d
ev
ices
to
co
m
m
u
n
icate
w
ith
ea
c
h
o
th
e
r
.
T
h
e
Ma
tter
d
ata
m
o
d
el
is
d
esi
g
n
ed
to
b
e
in
ter
o
p
er
ab
le
w
it
h
a
w
id
e
r
an
g
e
o
f
p
latf
o
r
m
s
.
Dev
ice
s
f
r
o
m
d
i
f
f
er
en
t
m
a
n
u
f
ac
t
u
r
er
s
ca
n
co
m
m
u
n
icate
w
it
h
ea
c
h
o
t
h
er
s
ea
m
les
s
l
y
,
w
it
h
o
u
t
th
e
n
e
ed
f
o
r
ad
d
itio
n
al
b
r
id
g
es o
r
h
u
b
s
.
Fig
u
r
e
2
s
h
o
w
s
th
e
f
lo
w
d
ia
g
r
a
m
o
f
th
e
p
r
o
p
o
s
ed
m
et
h
o
d
.
T
h
e
p
r
o
ce
d
u
r
al
f
lo
w
g
o
es l
ik
e:
−
C
r
ea
te
a
Ma
tter
s
er
v
er
h
u
b
:
in
th
i
s
s
tep
,
a
Ma
tter
s
er
v
er
h
u
b
is
estab
lis
h
ed
,
r
u
n
n
i
n
g
o
n
a
R
asp
b
er
r
y
P
i
3
B
+w
ith
in
a
s
m
ar
t
h
o
m
e
as
s
is
tan
t e
co
s
y
s
te
m
.
−
C
r
ea
te
a
Ma
tter
d
e
v
ice:
a
Ma
t
ter
d
ev
ice
is
d
ev
elo
p
ed
u
s
i
n
g
an
E
SP
3
2
d
ev
elo
p
m
en
t
b
o
ar
d
.
T
h
is
d
ev
ice
i
s
ass
i
g
n
ed
a
u
n
iq
u
e
p
r
o
d
u
ct
n
a
m
e
an
d
d
ev
ice
I
D
f
o
r
r
eg
is
tr
atio
n
as
a
Ma
tter
d
ev
ice.
T
h
is
r
eg
i
s
tr
atio
n
en
ab
les t
h
e
d
ev
ice
to
co
n
n
ec
t
an
d
co
m
m
u
n
icate
w
it
h
t
h
e
Ma
tter
s
er
v
er
s
.
−
C
o
n
n
ec
t
a
n
d
co
n
tr
o
l
t
h
e
Ma
tt
er
d
ev
ice:
to
e
f
f
ec
tiv
e
l
y
co
n
tr
o
l
th
e
Ma
t
ter
d
ev
ice,
b
o
th
th
e
d
ev
ice
a
n
d
th
e
Ma
tter
s
er
v
er
h
u
b
n
ee
d
to
b
e
co
n
n
ec
ted
t
o
t
h
e
s
a
m
e
W
i
-
Fi
n
et
w
o
r
k
.
Sp
ec
i
f
ic
m
o
b
ile
ap
p
licatio
n
s
ar
e
p
ar
t
o
f
th
e
ec
o
s
y
s
te
m
,
f
ac
ili
tati
n
g
ea
s
y
ac
ce
s
s
an
d
co
n
tr
o
l
o
v
er
th
e
d
ev
ice.
A
f
ter
th
e
Ma
tter
d
ev
ice
is
co
m
m
i
s
s
io
n
ed
an
d
s
u
cc
es
s
f
u
l
l
y
li
n
k
ed
to
th
e
Ma
tter
s
er
v
e
r
h
u
b
,
it
ca
n
b
e
co
n
tr
o
lled
t
h
r
o
u
g
h
v
ar
io
u
s
ec
o
s
y
s
te
m
s
lik
e
Am
az
o
n
A
le
x
a,
Go
o
g
le
Ho
m
e,
A
p
p
le
Ho
m
eKit,
o
r
o
th
er
co
m
p
atib
le
s
y
s
te
m
s
.
T
h
is
f
lo
w
o
u
tlin
e
s
t
h
e
s
eq
u
e
n
tial
ac
tio
n
s
in
v
o
lv
ed
i
n
s
ett
in
g
u
p
a
Ma
tter
s
er
v
er
h
u
b
,
cr
ea
tin
g
a
Ma
tter
d
ev
ice,
an
d
estab
lis
h
in
g
t
h
e
n
ec
e
s
s
ar
y
co
n
n
ec
tio
n
s
f
o
r
ef
f
icie
n
t c
o
n
tr
o
l w
it
h
i
n
a
s
m
ar
t h
o
m
e
ec
o
s
y
s
te
m
.
Fig
u
r
e
2
.
Flo
w
d
iag
r
a
m
o
f
p
r
o
p
o
s
ed
m
et
h
o
d
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
0
8
9
-
4864
I
n
t J
R
ec
o
n
f
i
g
u
r
ab
le
&
E
m
b
ed
d
ed
Sy
s
t
,
Vo
l.
1
5
,
No
.
2
,
J
u
l
y
202
6
:
406
-
4
1
5
410
I
n
th
e
s
etu
p
p
r
o
ce
s
s
,
t
h
e
cr
ea
t
io
n
o
f
a
Ma
tter
s
er
v
er
h
u
b
is
v
ital
f
o
r
s
ea
m
less
d
e
v
ice
co
m
m
u
n
icat
io
n
w
it
h
i
n
a
s
m
ar
t
h
o
m
e
e
n
v
ir
o
n
m
en
t.
T
h
is
h
u
b
,
h
o
s
ted
o
n
a
R
asp
b
er
r
y
P
i
3
B
+
d
ev
ice,
s
er
v
e
s
as
t
h
e
ce
n
tr
al
p
o
in
t
f
o
r
m
a
n
ag
i
n
g
co
n
n
ec
ted
d
ev
i
ce
s
.
Su
b
s
eq
u
en
t
l
y
,
t
h
e
d
ev
elo
p
m
e
n
t
o
f
a
Ma
tter
d
ev
ice
,
b
u
ilt
u
s
in
g
a
n
E
SP
3
2
de
v
elo
p
m
en
t
b
o
ar
d
,
is
co
n
d
u
c
ted
.
T
h
is
d
ev
ice
is
u
n
iq
u
el
y
i
d
en
tifie
d
w
i
th
a
p
r
o
d
u
ct
n
a
m
e
an
d
a
d
ev
ice
I
D
to
en
ab
le
r
eg
is
tr
atio
n
w
it
h
in
t
h
e
Ma
tter
ec
o
s
y
s
te
m
.
T
h
e
co
m
p
lete
w
o
r
k
f
lo
w
i
s
d
ep
icted
in
Fig
u
r
e
3
.
T
h
is
s
tr
u
ct
u
r
ed
f
lo
w
h
i
g
h
li
g
h
ts
t
h
e
s
eq
u
e
n
tial
ac
tio
n
s
i
n
v
o
l
v
ed
i
n
co
n
f
i
g
u
r
in
g
a
Ma
tter
s
er
v
er
h
u
b
,
d
esig
n
i
n
g
a
Ma
tter
d
ev
ice,
a
n
d
f
o
s
ter
in
g
co
n
n
ec
t
iv
i
t
y
to
en
s
u
r
e
e
f
f
ici
en
t
co
n
tr
o
l
an
d
s
ea
m
le
s
s
in
t
eg
r
atio
n
w
ith
in
th
e
b
r
o
ad
e
r
s
m
ar
t h
o
m
e
ec
o
s
y
s
te
m
.
Fig
u
r
e
3
.
I
m
p
le
m
e
n
tatio
n
o
f
Ma
tter
p
r
o
to
co
l
T
h
e
E
SP
3
2
e
v
alu
atio
n
b
o
ar
d
is
u
tili
ze
d
to
co
n
tr
o
l
th
e
o
u
tp
u
t
s
p
o
o
f
i
n
g
b
y
in
ter
f
ac
i
n
g
it
w
it
h
a
g
en
er
al
-
p
u
r
p
o
s
e
in
p
u
t
/o
u
tp
u
t
(
GPI
O
)
p
in
.
T
h
is
co
n
n
ec
tio
n
en
ab
les
th
e
E
SP
3
2
to
co
m
m
u
n
icate
w
it
h
th
e
R
asp
b
er
r
y
P
i
n
et
w
o
r
k
h
u
b
v
ia
W
i
-
Fi.
W
ith
in
t
h
is
s
et
u
p
,
th
e
E
SP
3
2
f
u
n
ctio
n
s
as
a
"
Ma
tter
"
d
ev
ice
d
is
tin
g
u
is
h
ed
b
y
a
s
p
ec
if
ic
d
ev
ice
I
D
an
d
a
u
n
iq
u
e
p
r
o
d
u
ct
n
a
m
e
o
n
th
e
R
a
s
p
b
er
r
y
P
i
p
latf
o
r
m
.
T
h
e
R
asp
b
er
r
y
P
i
is
s
p
ec
if
icall
y
co
n
f
i
g
u
r
ed
to
r
u
n
th
e
h
o
m
e
ass
is
tan
t
o
p
er
atin
g
s
y
s
te
m
,
w
h
ic
h
is
in
te
g
r
ated
w
it
h
s
u
p
p
o
r
t
f
o
r
th
e
Ma
tter
p
r
o
to
co
l,
s
er
v
i
n
g
a
s
t
h
e
ce
n
tr
al
co
n
tr
o
l
h
u
b
f
o
r
m
a
n
a
g
in
g
t
h
e
E
SP
3
2
d
ev
ice.
T
h
is
r
eg
is
tr
atio
n
is
es
s
en
t
ial
as
it
allo
w
s
t
h
e
d
ev
ice
to
estab
li
s
h
co
n
n
ec
t
io
n
s
w
it
h
a
n
d
co
m
m
u
n
ica
te
t
h
r
o
u
g
h
th
e
Ma
tter
s
er
v
er
s
,
en
s
u
r
i
n
g
in
ter
o
p
er
ab
ilit
y
a
n
d
f
u
n
c
tio
n
ali
t
y
w
i
th
i
n
th
e
d
esi
g
n
ated
n
et
w
o
r
k
.
4.
RE
SU
L
T
S AN
D
D
I
SCU
SS
I
O
N
T
h
e
co
m
m
i
s
s
io
n
in
g
p
r
o
ce
d
u
r
e
at
in
it
ializi
n
g
a
n
e
w
d
e
v
ice
to
th
e
Ma
tter
n
et
w
o
r
k
,
s
tar
ts
w
i
t
h
s
e
n
d
in
g
o
n
b
o
ar
d
in
g
in
f
o
r
m
atio
n
to
th
e
co
n
tr
o
ller
w
h
ich
i
n
cl
u
d
es
d
ata
o
f
27
-
b
it
s
etu
p
p
ass
co
d
e
,
16
-
b
it
P
r
o
d
u
ct
I
D,
12
-
b
it
d
ev
ice
d
is
cr
i
m
i
n
ato
r
an
d
8
-
b
it
d
is
co
v
er
y
ca
p
ab
ilit
ie
s
p
ass
co
d
e
as
d
ep
i
cted
in
Fi
g
u
r
e
4
.
s
h
o
w
in
g
QR
c
o
d
e
i
n
m
a
tt
e
r
h
u
b
w
ith
tw
o
s
u
b
d
iv
i
s
i
o
n
s
Fi
g
u
r
e
4
(
a
)
d
ep
i
ctin
g
QR
co
d
e
f
o
r
Ma
tter
d
e
v
ice
g
en
er
a
te
d
w
it
h
p
r
o
d
u
ct
n
a
m
e
a
n
d
ID
a
n
d
F
i
g
u
r
e
4
(
b
)
s
h
o
w
s
r
eg
is
ter
i
n
g
th
e
n
e
w
Ma
tter
d
ev
ice
v
ia
g
e
n
e
r
atin
g
QR
co
d
e
i
n
m
atter
h
u
b
.
Dev
ice
co
m
m
is
s
io
n
in
g
s
tep
s
as
f
o
llo
w
s
:
−
Dev
ice
d
is
co
v
er
y
:
n
e
w
d
ev
ices
ad
v
er
ti
s
e
th
eir
p
r
esen
ce
to
th
e
co
n
tr
o
ller
u
s
in
g
an
y
w
ir
ele
s
s
co
m
m
u
n
icatio
n
p
r
o
to
co
l
:
B
L
E
,
d
o
m
ain
n
a
m
e
s
y
s
te
m
-
s
er
v
ice
d
is
co
v
er
y
(
DN
S
-
SD
)
,
o
r
W
i
-
Fi
ac
ce
s
s
p
o
in
t.
−
Secu
r
it
y
s
et
u
p
:
f
o
r
estab
lis
h
i
n
g
a
s
ec
u
r
ed
s
ess
io
n
b
et
w
ee
n
d
ev
ice
s
t
h
e
p
ass
co
d
e
-
a
u
t
h
e
n
ticated
s
e
s
s
io
n
estab
lis
h
m
e
n
t
(
P
ASE)
p
r
o
to
co
l is u
s
ed
.
−
E
s
tab
lis
h
f
ail
-
s
a
f
e:
t
h
e
n
e
w
d
ev
ice
b
ac
k
s
u
p
if
th
e
co
n
f
i
g
u
r
ed
tim
er
li
m
it
e
x
p
ir
es
f
o
r
th
e
co
m
m
i
s
s
io
n
i
n
g
p
r
o
ce
s
s
.
−
P
r
elim
i
n
ar
y
n
o
d
e
co
n
f
i
g
u
r
atio
n
:
t
h
e
n
e
w
d
ev
ice
is
co
n
f
i
g
u
r
e
d
f
o
llo
w
i
n
g
t
h
e
r
eg
u
lato
r
y
i
n
f
o
r
m
at
io
n
b
y
th
e
co
n
tr
o
ller
in
clu
d
i
n
g
lo
ca
tio
n
a
n
d
cu
r
r
en
t
u
n
i
v
er
s
al
t
i
m
e
co
o
r
d
in
ated
(
UT
C
)
tim
e.
−
C
er
tific
ate
v
er
i
f
icatio
n
:
t
h
e
co
n
tr
o
ller
ch
ec
k
s
v
alid
it
y
o
f
th
e
n
e
w
d
ev
ice
co
n
s
id
er
i
n
g
t
h
e
m
atter
ce
r
tif
icatio
n
an
d
attesta
tio
n
el
e
m
en
ts
,
t
h
e
n
o
n
co
m
p
lian
ce
o
f
w
h
ic
h
lead
s
to
v
er
if
icatio
n
f
ai
lu
r
e.
−
I
n
s
tall
o
p
er
atio
n
al
cr
ed
en
tial
s
:
th
e
n
o
d
e
o
p
er
atio
n
ce
r
ti
f
ica
te
(
NOC)
a
n
d
o
p
er
atio
n
I
D
a
r
e
th
e
e
s
s
e
n
tial
ele
m
e
n
ts
f
o
r
r
ec
o
g
n
izi
n
g
a
d
e
v
ice
as a
n
e
w
n
o
d
e
o
n
th
e
Ma
t
ter
f
ab
r
ic.
−
Net
w
o
r
k
co
m
m
i
s
s
io
n
in
g
:
t
h
e
co
n
tr
o
ller
co
n
n
ec
t
s
n
e
w
d
ev
ic
e
to
th
e
o
p
er
atio
n
al
n
et
w
o
r
k
u
s
in
g
cr
ed
en
tia
l
s
eith
er
th
r
o
u
g
h
W
i
-
Fi o
r
T
h
r
ea
d
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
t J
R
ec
o
n
f
i
g
u
r
ab
le
&
E
m
b
ed
d
ed
Sy
s
t
I
SS
N:
2089
-
4864
Ma
tter
p
r
o
to
co
l
-
en
a
b
led
d
ev
ic
e
o
n
b
o
a
r
d
in
g
f
o
r
cro
s
s
-
p
la
tfo
r
m
in
tern
et
o
f th
in
g
s
s
ystems
(
Gee
tis
h
r
ee
Mi
s
h
r
a
)
411
−
Op
er
atio
n
al
d
is
co
v
er
y
:
u
s
i
n
g
DNS
-
SD
,
t
h
e
co
n
tr
o
ller
d
is
co
v
er
s
t
h
e
n
e
w
n
o
d
e
o
n
th
e
o
p
er
atio
n
al
n
et
w
o
r
k
.
−
Secu
r
it
y
s
e
tu
p
w
i
th
C
ASE:
f
o
r
estab
lis
h
i
n
g
a
s
ec
u
r
ed
co
m
m
u
n
icatio
n
b
et
w
ee
n
d
ev
ice
s
th
e
ce
r
tific
ate
-
au
th
e
n
tica
ted
s
ess
io
n
estab
li
s
h
m
en
t
(
C
A
SE)
p
r
o
to
co
l is u
s
ed
th
at
is
s
ec
u
r
ed
w
it
h
a
n
e
w
p
ai
r
o
f
k
e
y
s
.
−
Dis
ar
m
f
ail
-
s
a
f
e:
t
h
e
f
ail
-
s
a
f
e
t
i
m
er
is
u
s
ed
b
y
t
h
e
n
e
w
d
ev
ic
e
to
r
em
o
v
e
t
h
e
co
n
f
i
g
u
r
atio
n
b
ac
k
u
p
.
P
o
s
t
co
m
m
is
s
io
n
i
n
g
p
r
o
ce
s
s
,
th
e
n
e
w
d
e
v
ice
is
co
n
n
ec
ted
t
o
th
e
n
et
w
o
r
k
a
n
d
ca
n
s
tar
t
s
e
n
d
in
g
an
d
r
ec
eiv
in
g
ad
v
a
n
ce
d
en
cr
y
p
tio
n
s
tan
d
ar
d
(
A
E
S)
-
en
cr
y
p
ted
m
e
s
s
a
g
es.
(
a)
(
b
)
Fig
u
r
e
4
.
QR
c
o
d
e
in
m
a
t
te
r
h
u
b
;
(
a
)
QR
co
d
e
f
o
r
Ma
tter
d
ev
ice
g
en
e
r
at
ed
w
it
h
p
r
o
d
u
ct
n
a
m
e
an
d
ID
a
n
d
(
b
)
r
eg
is
ter
in
g
t
h
e
n
e
w
Ma
t
ter
d
ev
ice
v
ia
g
en
er
ati
n
g
QR
co
d
e
in
m
at
ter
h
u
b
4
.
1
.
Set
up
t
he
s
o
f
t
w
a
re
env
iro
n
m
e
nt
f
o
r
ev
a
lua
t
io
n bo
a
r
d
E
s
p
r
ess
i
f
’
s
s
o
f
t
w
ar
e
d
ev
elo
p
m
en
t
k
it
(
S
DK)
f
o
r
Ma
tter
is
b
u
ilt
o
n
to
p
o
f
th
e
o
p
en
s
o
u
r
ce
Ma
tter
SDK,
p
r
o
v
id
es
s
i
m
p
li
f
ied
A
P
I
s
,
co
m
m
o
n
l
y
u
s
ed
p
er
ip
h
er
als
,
to
o
ls
,
an
d
u
ti
liti
es
f
o
r
s
ec
u
r
it
y
.
T
h
e
in
s
tallatio
n
p
r
o
ce
d
u
r
e
o
f
u
tili
t
y
d
ep
en
d
en
cies
till
t
h
e
b
u
i
ld
f
lo
w
o
f
m
at
te
r
p
r
o
to
c
o
l
an
d
co
n
n
ec
ti
n
g
v
ar
io
u
s
d
ev
ice
s
ar
e
g
iv
e
n
i
n
s
tep
s
a
s
b
elo
w
:
−
I
n
s
tall t
h
e
d
ep
en
d
en
cie
s
,
s
et
u
p
SDK
(
th
e
esp
r
ess
i
f
I
o
T
d
ev
e
lo
p
m
e
n
t
f
r
a
m
e
w
o
r
k
)
$
s
u
d
o
ap
t
-
g
et
in
s
ta
ll
g
it
g
cc
g
++
p
k
g
-
co
n
f
i
g
lib
s
s
l
-
d
ev
lib
d
b
u
s
-
1
-
d
ev
\
lib
g
lib
2
.
0
-
d
ev
lib
av
ah
i
-
cl
ien
t
-
d
e
v
n
in
j
a
-
b
u
ild
p
y
t
h
o
n
3
-
v
e
n
v
p
y
th
o
n
3
-
d
ev
\
p
y
t
h
o
n
3
-
p
ip
u
n
z
ip
lib
g
ir
ep
o
s
ito
r
y
1
.
0
-
d
ev
lib
ca
ir
o
2
-
d
ev
lib
r
ea
d
lin
e
-
d
ev
s
cr
ee
n
−
C
r
ea
te
a
d
ir
ec
to
r
y
to
co
n
tai
n
t
h
e
E
SP
-
I
DF
$
m
k
d
ir
~/esp
-
id
f
_
to
o
ls
−
C
lo
n
e
t
h
e
E
SP
-
I
DF
f
r
o
m
Git
H
u
b
in
to
th
is
d
ir
ec
to
r
y
:
$
cd
~/esp
-
id
f
_
to
o
ls
$
g
it c
lo
n
e
-
b
v
4
.
4
.
3
--
r
ec
u
r
s
i
v
e
h
ttp
s
://
g
it
h
u
b
.
co
m
/esp
r
es
s
if
/
esp
-
id
f
.
g
it
−
Setu
p
Ma
tter
SDK
a
n
d
B
o
o
ts
tr
ap
th
e
Ma
tter
d
ev
elo
p
m
en
t e
n
v
ir
o
n
m
en
t
$
g
it c
lo
n
e
h
t
tp
s
://
g
it
h
u
b
.
co
m
/
p
r
o
j
ec
t
-
ch
ip
/co
n
n
ec
ted
h
o
m
eip
.
g
it
$
cd
.
/co
n
n
ec
ted
h
o
m
eip
$
g
it f
etc
h
o
r
ig
i
n
v
1
.
0
-
b
r
an
c
h
$
g
it c
h
ec
k
o
u
t FE
T
C
H_
HE
AD
−
C
r
ea
te
a
n
e
w
p
r
o
j
ec
t in
th
e
De
v
elo
p
er
co
n
s
o
le
b
y
g
i
v
i
n
g
t
h
e
p
r
o
d
u
ct
n
a
m
e
a
n
d
I
D,
d
ev
ice
t
y
p
e
a
n
d
u
n
iq
u
e
Ven
d
o
r
I
D
.
−
B
u
ild
th
e
d
ev
ice,
r
u
n
t
h
e
u
ti
lit
y
an
d
p
r
o
g
r
a
m
t
h
e
d
ev
ice
as d
ep
icted
in
Fig
u
r
e
5.
−
A
s
m
ar
t p
h
o
n
e
d
ev
ice
to
p
air
,
co
n
n
ec
t a
n
d
co
n
tr
o
l
as d
ep
icted
in
Fig
u
r
e
6.
I
n
th
e
p
r
o
ce
s
s
o
f
v
er
i
f
y
i
n
g
a
Ma
tter
-
en
ab
led
d
ev
ice
w
i
th
i
n
th
e
s
m
ar
t
h
o
m
e
ass
i
s
ta
n
t
e
co
s
y
s
te
m
,
d
eta
iled
in
f
o
r
m
atio
n
ab
o
u
t
th
e
d
ev
ice
is
p
r
o
m
i
n
e
n
tl
y
s
h
o
w
c
ased
o
n
th
e
d
ash
b
o
ar
d
(
Fig
u
r
e
7
)
.
T
h
is
f
ac
ilit
ates
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
0
8
9
-
4864
I
n
t J
R
ec
o
n
f
i
g
u
r
ab
le
&
E
m
b
ed
d
ed
Sy
s
t
,
Vo
l.
1
5
,
No
.
2
,
J
u
l
y
202
6
:
406
-
4
1
5
412
ea
s
y
ac
ce
s
s
a
n
d
m
an
a
g
e
m
e
n
t
f
o
r
u
s
er
s
,
allo
w
i
n
g
t
h
e
m
to
m
o
n
ito
r
d
ev
ice
s
tat
u
s
a
n
d
c
o
n
f
i
g
u
r
atio
n
s
w
it
h
clar
it
y
.
A
d
d
itio
n
a
ll
y
,
th
e
i
n
te
g
r
atio
n
o
f
th
e
P
y
th
o
n
Ma
tter
s
er
v
er
p
lu
g
in
w
it
h
i
n
th
e
s
m
ar
t
h
o
m
e
as
s
is
ta
n
t
ec
o
s
y
s
te
m
i
s
f
u
ll
y
o
p
er
atio
n
al,
en
h
a
n
ci
n
g
co
m
p
atib
ilit
y
an
d
f
u
n
ctio
n
ali
t
y
.
T
h
is
p
l
u
g
i
n
ac
ts
a
s
a
b
r
id
g
e,
en
s
u
r
in
g
s
ea
m
le
s
s
co
m
m
u
n
i
ca
tio
n
b
et
w
ee
n
t
h
e
Ma
tter
-
e
n
ab
led
d
ev
ices
an
d
th
e
s
m
ar
t
h
o
m
e
ass
is
ta
n
t
f
r
a
m
e
w
o
r
k
,
th
u
s
e
n
r
ich
i
n
g
th
e
o
v
er
all
u
s
er
ex
p
er
ie
n
ce
.
Fig
u
r
e
5
.
B
u
ild
in
g
t
h
e
Ma
tter
p
r
o
to
co
l
Fig
u
r
e
6
.
Settin
g
u
p
s
m
ar
t p
h
o
n
e
co
n
f
ig
u
r
atio
n
f
o
r
Ma
tter
d
ev
ice
Fig
u
r
e
7
.
Ho
m
e
a
s
s
i
s
ta
n
t
ec
o
s
y
s
te
m
d
as
h
b
o
ar
d
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
t J
R
ec
o
n
f
i
g
u
r
ab
le
&
E
m
b
ed
d
ed
Sy
s
t
I
SS
N:
2089
-
4864
Ma
tter
p
r
o
to
co
l
-
en
a
b
led
d
ev
ic
e
o
n
b
o
a
r
d
in
g
f
o
r
cro
s
s
-
p
la
tfo
r
m
in
tern
et
o
f th
in
g
s
s
ystems
(
Gee
tis
h
r
ee
Mi
s
h
r
a
)
413
User
s
ca
n
m
a
n
ag
e
t
h
e
E
SP
3
2
(
Ma
tter
d
ev
ice)
th
r
o
u
g
h
t
h
e
R
asp
b
er
r
y
P
i
h
u
b
(
r
u
n
n
i
n
g
h
o
m
e
ass
is
ta
n
t
w
it
h
Ma
tter
s
u
p
p
o
r
t)
.
A
s
m
ar
t
p
h
o
n
e
co
n
n
ec
ts
to
th
e
h
u
b
v
ia
W
i
-
Fi,
allo
w
i
n
g
u
s
er
s
to
ad
d
t
h
e
E
SP
3
2
d
ev
ice
to
th
e
m
o
b
ile
w
id
g
et
as
s
h
o
w
n
i
n
Fi
g
u
r
e
8
.
T
h
is
en
ab
les
co
n
t
r
o
l
o
f
th
e
lig
h
t
e
m
itt
in
g
d
io
d
e
(
L
E
D
)
th
r
o
u
g
h
a
s
m
ar
tp
h
o
n
e
ap
p
licatio
n
u
s
i
n
g
th
e
Ma
tter
p
r
o
to
co
l.
T
h
e
Am
az
o
n
ec
o
s
y
s
te
m
in
c
lu
d
es
th
e
Am
az
o
n
A
le
x
a
d
ev
ice
E
co
-
Do
t
3
rd
g
e
n
er
atio
n
,
w
h
ic
h
s
er
v
es
a
s
a
ce
n
tr
al
h
u
b
f
o
r
s
m
ar
t
h
o
m
e
m
a
n
a
g
e
m
e
n
t.
W
ith
i
n
th
i
s
s
et
u
p
,
th
e
Ma
tter
-
en
ab
led
E
SP
3
2
d
ev
ice
h
as
b
ee
n
co
n
f
i
g
u
r
ed
an
d
i
n
teg
r
ated
.
T
h
is
allo
w
s
th
e
E
SP
3
2
to
co
n
n
e
ct
s
ea
m
le
s
s
l
y
to
t
h
e
Am
az
o
n
A
le
x
a
ec
o
s
y
s
te
m
.
On
ce
co
n
n
ec
ted
,
u
s
er
s
can
ea
s
il
y
co
n
tr
o
l
th
e
E
SP
3
2
d
e
v
ice
u
s
in
g
eith
er
v
o
ice
co
m
m
an
d
s
th
r
o
u
g
h
t
h
e
Am
az
o
n
Alex
a
v
o
ice
a
s
s
i
s
ta
n
t
or
v
ia
t
h
e
Am
az
o
n
A
lex
a
s
m
ar
tp
h
o
n
e
ap
p
licatio
n
.
T
h
is
v
er
s
atilit
y
al
lo
w
s
f
o
r
co
n
v
e
n
ien
t o
p
er
atio
n
,
w
h
et
h
er
at
h
o
m
e
o
r
o
n
th
e
g
o
.
A
d
d
itio
n
al
l
y
,
t
h
e
Ma
tter
s
er
v
er
is
e
n
ab
led
b
y
d
ef
au
l
t
w
ith
i
n
th
e
h
o
s
t
Am
az
o
n
ec
o
s
y
s
te
m
,
en
s
u
r
i
n
g
th
at
th
e
co
m
m
u
n
icat
io
n
b
et
w
e
en
th
e
E
SP
3
2
an
d
Am
az
o
n
A
l
ex
a
o
p
er
ates
s
m
o
o
th
l
y
an
d
ef
f
icien
tl
y
.
T
h
is
s
etu
p
lev
er
ag
e
s
th
e
b
en
ef
i
ts
o
f
th
e
Ma
tter
f
r
am
e
w
o
r
k
,
en
h
an
c
in
g
i
n
ter
o
p
er
ab
ilit
y
a
m
o
n
g
s
m
ar
t
d
ev
i
ces
a
n
d
i
m
p
r
o
v
i
n
g
t
h
e
o
v
er
all
u
s
er
ex
p
er
ien
ce
.
I
n
th
i
s
s
et
u
p
g
i
v
en
i
n
Fi
g
u
r
e
9
th
e
Ma
tter
lig
h
t
ef
f
o
r
tles
s
l
y
co
n
tr
o
lled
u
s
in
g
t
h
e
v
o
ice
ass
is
ta
n
t
f
ea
t
u
r
e
in
Am
az
o
n
A
le
x
a.
W
h
en
th
e
co
m
m
a
n
d
,
"
A
le
x
a,
T
u
r
n
ON/O
FF
Ma
tter
L
i
g
h
t,"
w
a
s
g
iv
e
n
t
h
e
L
E
D
o
n
th
e
E
SP
3
2
(
th
e
Ma
tter
d
e
v
ice)
w
a
s
f
u
n
ctio
n
i
n
g
ac
co
r
d
in
g
l
y
ON/OFF.
T
h
i
s
i
n
te
g
r
atio
n
allo
w
ed
f
o
r
co
n
v
e
n
ie
n
t
v
o
ice
-
ac
t
iv
ated
co
n
tr
o
l o
f
m
at
ter
en
ab
led
d
ev
ice
w
it
h
a
m
az
o
n
ec
o
s
y
s
te
m
.
Fig
u
r
e
8.
C
o
n
tr
o
llin
g
E
s
p
3
2
C
3
u
s
in
g
a
h
o
m
e
ass
is
tan
t
m
o
b
ile
a
p
p
li
c
a
ti
o
n
Fig
u
r
e
9.
C
o
n
tr
o
llin
g
E
s
p
3
2
C
3
u
s
in
g
a
Am
az
o
n
Alex
a
v
o
ice
a
s
s
is
t
an
t
5.
CO
NCLU
SI
O
N
T
h
is
w
o
r
k
p
r
esen
t
s
a
n
o
v
el
ap
p
r
o
ac
h
ai
m
ed
at
en
h
a
n
ci
n
g
co
n
n
ec
ti
v
it
y
s
ta
n
d
ar
d
s
th
r
o
u
g
h
t
h
e
i
m
p
le
m
en
ta
tio
n
o
f
t
h
e
Ma
tter
p
r
o
to
co
l.
T
h
e
ce
n
tr
al
f
o
c
u
s
i
s
o
n
estab
lis
h
i
n
g
a
Ma
t
ter
s
er
v
e
r
o
n
th
e
R
a
s
p
b
er
r
y
P
i
an
d
s
ea
m
le
s
s
l
y
i
n
te
g
r
atin
g
Ma
tter
d
ev
ices
o
n
to
th
i
s
s
e
r
v
er
.
I
n
t
h
is
w
o
r
k
,
th
e
Ma
tter
d
ev
ice
h
a
s
b
ee
n
co
n
f
i
g
u
r
ed
an
d
te
s
ted
w
it
h
i
n
th
e
Am
az
o
n
ec
o
s
y
s
te
m
u
s
i
n
g
an
Alex
a
E
ch
o
Do
t,
a
s
w
ell
as
w
i
th
th
e
s
m
ar
t
h
o
m
e
as
s
is
ta
n
t
ec
o
s
y
s
te
m
.
B
y
co
n
f
ig
u
r
in
g
t
h
e
Ma
tter
-
e
n
a
b
led
d
ev
ice
to
c
o
n
n
ec
t
w
it
h
th
e
s
er
v
er
o
r
Ma
tter
h
u
b
,
u
s
er
s
g
ai
n
d
ir
ec
t
co
n
tr
o
l
o
v
er
th
e
g
ad
g
e
ts
cu
s
to
m
ize
d
to
th
eir
in
d
iv
id
u
al
r
eq
u
ir
e
m
en
ts
.
T
h
e
p
r
im
ar
y
o
b
j
ec
tiv
e
w
a
s
to
p
r
o
v
id
e
in
ter
o
p
er
a
b
ilit
y
,
en
s
u
r
i
n
g
t
h
at
th
e
Ma
tter
-
en
ab
led
d
ev
ice
h
ar
m
o
n
io
u
s
l
y
in
ter
ac
ts
w
it
h
i
n
d
iv
er
s
e
ec
o
s
y
s
te
m
s
s
u
c
h
as
Am
az
o
n
A
le
x
a,
G
o
o
g
le
H
o
m
e,
a
n
d
o
th
er
p
latf
o
r
m
s
.
T
h
is
all
-
e
n
co
m
p
a
s
s
i
n
g
s
tr
ateg
y
i
m
p
r
o
v
es
t
h
e
u
s
er
ex
p
er
ien
ce
a
n
d
also
s
ets
th
e
s
tag
e
f
o
r
a
s
ea
m
les
s
l
y
i
n
ter
co
n
n
ec
ted
I
o
T
en
v
ir
o
n
m
e
n
t
w
h
er
e
d
e
v
ices
co
m
m
u
n
icate
ef
f
o
r
tles
s
l
y
ac
r
o
s
s
v
ar
io
u
s
p
latf
o
r
m
s
,
u
lti
m
atel
y
p
av
in
g
t
h
e
w
a
y
f
o
r
a
s
m
ar
ter
,
m
o
r
e
in
te
g
r
ated
f
u
t
u
r
e
in
t
h
e
r
ea
l
m
o
f
I
o
T
an
d
s
m
ar
t h
o
m
e
tec
h
n
o
lo
g
ies.
T
h
e
im
p
le
m
en
ta
tio
n
h
i
g
h
li
g
h
ts
t
h
e
tr
an
s
f
o
r
m
ati
v
e
p
o
ten
tial
o
f
Ma
tter
in
r
ea
lizin
g
a
tr
u
l
y
in
ter
co
n
n
ec
ted
an
d
u
s
er
-
ce
n
tr
ic
s
m
ar
t
en
v
ir
o
n
m
e
n
t.
B
y
ad
d
r
ess
in
g
ex
i
s
ti
n
g
c
h
all
e
n
g
e
s
o
f
co
m
p
atib
ilit
y
a
n
d
f
r
ag
m
e
n
ted
co
m
m
u
n
icatio
n
p
r
o
to
co
ls
,
th
e
w
o
r
k
estab
li
s
h
e
s
a
f
o
u
n
d
atio
n
f
o
r
cr
o
s
s
-
p
lat
f
o
r
m
co
llab
o
r
atio
n
a
m
o
n
g
lead
in
g
ec
o
s
y
s
te
m
s
s
u
ch
as
Am
az
o
n
,
Go
o
g
le,
an
d
A
p
p
le.
T
h
e
d
em
o
n
s
tr
ated
f
r
am
e
w
o
r
k
s
er
v
es
as
a
s
tep
to
w
ar
d
s
ac
h
ie
v
in
g
a
u
n
iv
er
s
al
I
o
T
s
tan
d
ar
d
w
h
er
e
d
ev
ices
co
m
m
u
n
icate
s
ec
u
r
el
y
,
ef
f
icien
tl
y
,
an
d
in
telli
g
e
n
tl
y
,
u
lt
i
m
a
tel
y
d
r
iv
in
g
th
e
i
n
te
g
r
atio
n
o
f
a
n
ad
ap
tiv
e
s
m
ar
t h
o
m
e
au
to
m
atio
n
an
d
I
I
o
T
s
y
s
te
m
s
.
F
UNDIN
G
I
NF
O
RM
AT
I
O
N
Au
t
h
o
r
s
s
tate
n
o
f
u
n
d
i
n
g
i
n
v
o
l
v
ed
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
0
8
9
-
4864
I
n
t J
R
ec
o
n
f
i
g
u
r
ab
le
&
E
m
b
ed
d
ed
Sy
s
t
,
Vo
l.
1
5
,
No
.
2
,
J
u
l
y
202
6
:
406
-
4
1
5
414
AUTHO
R
CO
NT
RIB
UT
I
O
NS ST
A
T
E
M
E
NT
T
h
is
jo
u
r
n
al
u
s
e
s
th
e
C
o
n
tr
ib
u
to
r
R
o
les
T
ax
o
n
o
m
y
(
C
R
ed
iT
)
t
o
r
ec
o
g
n
ize
in
d
i
v
id
u
al
au
t
h
o
r
co
n
tr
ib
u
tio
n
s
,
r
ed
u
ce
au
t
h
o
r
s
h
ip
d
is
p
u
tes,
an
d
f
ac
ilit
ate
co
lla
b
o
r
atio
n
.
Na
m
e
o
f
Aut
ho
r
C
M
So
Va
Fo
I
R
D
O
E
Vi
Su
P
Fu
Gee
tis
h
r
ee
Mis
h
r
a
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
He
m
a
v
ath
i
✓
✓
✓
✓
✓
✓
✓
Har
is
h
V
Me
k
ali
✓
✓
✓
✓
✓
✓
✓
C
:
C
o
n
c
e
p
t
u
a
l
i
z
a
t
i
o
n
M
:
M
e
t
h
o
d
o
l
o
g
y
So
:
So
f
t
w
a
r
e
Va
:
Va
l
i
d
a
t
i
o
n
Fo
:
Fo
r
mal
a
n
a
l
y
si
s
I
:
I
n
v
e
st
i
g
a
t
i
o
n
R
:
R
e
so
u
r
c
e
s
D
:
D
a
t
a
C
u
r
a
t
i
o
n
O
:
W
r
i
t
i
n
g
-
O
r
i
g
i
n
a
l
D
r
a
f
t
E
:
W
r
i
t
i
n
g
-
R
e
v
i
e
w
&
E
d
i
t
i
n
g
Vi
:
Vi
su
a
l
i
z
a
t
i
o
n
Su
:
Su
p
e
r
v
i
si
o
n
P
:
P
r
o
j
e
c
t
a
d
mi
n
i
st
r
a
t
i
o
n
Fu
:
Fu
n
d
i
n
g
a
c
q
u
i
si
t
i
o
n
CO
NF
L
I
C
T
O
F
I
N
T
E
R
E
S
T
ST
A
T
E
M
E
NT
Au
t
h
o
r
s
s
tate
n
o
co
n
f
lic
t o
f
i
n
t
er
est.
I
NF
O
RM
E
D
CO
NSE
N
T
T
h
e
p
r
o
tectio
n
o
f
p
r
iv
ac
y
i
s
a
leg
al
r
ig
h
t
t
h
at
m
u
s
t
n
o
t
b
e
b
r
ea
ch
ed
w
it
h
o
u
t
i
n
d
iv
id
u
a
l
in
f
o
r
m
ed
co
n
s
en
t.
I
n
ca
s
es
w
h
er
e
t
h
e
id
en
ti
f
icatio
n
o
f
p
er
s
o
n
al
i
n
f
o
r
m
atio
n
i
s
n
ec
e
s
s
ar
y
f
o
r
s
cie
n
t
if
ic
r
ea
s
o
n
s
,
au
t
h
o
r
s
s
h
o
u
ld
o
b
tain
f
u
ll
d
o
cu
m
e
n
tat
io
n
o
f
i
n
f
o
r
m
ed
co
n
s
e
n
t,
i
n
clu
d
in
g
w
r
it
ten
p
er
m
is
s
io
n
f
r
o
m
th
e
p
atien
t
p
r
io
r
to
in
cl
u
s
io
n
in
th
e
s
t
u
d
y
.
I
n
co
r
p
o
r
ate
th
e
f
o
llo
w
i
n
g
(
o
r
a
s
i
m
ila
r
)
s
tate
m
en
t
:
W
e
h
av
e
o
b
tain
ed
in
f
o
r
m
ed
co
n
s
e
n
t
f
r
o
m
all
i
n
d
iv
id
u
als i
n
cl
u
d
ed
in
th
i
s
s
t
u
d
y
.
DATA AV
AI
L
AB
I
L
I
T
Y
Data
av
ailab
ilit
y
i
s
n
o
t
ap
p
licab
le
to
th
is
p
ap
er
as
n
o
n
ew
d
ata
w
er
e
cr
ea
ted
o
r
an
aly
ze
d
in
th
i
s
s
tu
d
y
.
RE
F
E
R
E
NC
E
S
[
1
]
A
.
A
l
sh
a
e
r
i
a
n
d
M
.
Y
o
u
n
i
s,
“
P
r
o
t
o
c
o
l
s
f
o
r
S
e
c
u
r
e
R
e
mo
t
e
A
c
c
e
ss
t
o
V
e
h
i
c
l
e
O
n
b
o
a
r
d
D
i
a
g
n
o
st
i
c
S
y
st
e
ms
i
n
S
m
a
r
t
C
i
t
i
e
s,”
I
EE
E
I
n
t
e
l
l
i
g
e
n
t
T
r
a
n
sp
o
r
t
a
t
i
o
n
S
y
st
e
m
s
M
a
g
a
z
i
n
e
,
v
o
l
.
1
4
,
n
o
.
5
,
p
p
.
2
0
9
–
2
2
1
,
S
e
p
.
2
0
2
2
,
d
o
i
:
1
0
.
1
1
0
9
/
M
I
T
S
.
2
0
2
2
.
3
1
8
0
6
8
8
.
[
2
]
W
.
Ze
g
e
y
e
,
A
.
Je
mal
,
a
n
d
K
.
K
o
r
n
e
g
a
y
,
“
C
o
n
n
e
c
t
e
d
S
mar
t
H
o
me
o
v
e
r
M
a
t
t
e
r
P
r
o
t
o
c
o
l
,
”
i
n
2
0
2
3
I
E
EE
I
n
t
e
rn
a
t
i
o
n
a
l
C
o
n
f
e
r
e
n
c
e
o
n
C
o
n
su
m
e
r E
l
e
c
t
r
o
n
i
c
s
(
I
C
C
E)
,
I
E
EE,
J
a
n
.
2
0
2
3
,
p
p
.
1
–
7
,
d
o
i
:
1
0
.
1
1
0
9
/
I
C
C
E
5
6
4
7
0
.
2
0
2
3
.
1
0
0
4
3
5
2
0
.
[
3
]
S
.
M
a
k
s
u
t
i
e
t
a
l
.
,
“
A
u
t
o
mat
e
d
a
n
d
S
e
c
u
r
e
O
n
b
o
a
r
d
i
n
g
f
o
r
S
y
st
e
m
o
f
S
y
st
e
ms,”
I
EEE
A
c
c
e
ss
,
v
o
l
.
9
,
p
p
.
1
1
1
0
9
5
–
1
1
1
1
1
3
,
2
0
2
1
,
d
o
i
:
1
0
.
1
1
0
9
/
A
C
C
ESS
.
2
0
2
1
.
3
1
0
2
2
8
0
.
[
4
]
I
n
f
i
n
e
o
n
T
e
c
h
n
o
l
o
g
i
e
s
A
G
,
“
T
h
e
M
a
t
t
e
r
S
t
a
n
d
a
r
d
:
I
mp
l
e
m
e
n
t
i
n
g
I
mp
r
o
v
e
d
S
e
c
u
r
i
t
y
a
n
d
C
o
n
n
e
c
t
i
v
i
t
y
f
o
r
t
h
e
S
mar
t
H
o
me
,
”
Wh
i
t
e
P
a
p
e
r
,
2
0
2
2
.
[
5
]
N
.
B
a
k
e
t
a
l
.
,
“
M
a
t
t
e
r
S
e
c
u
r
i
t
y
a
n
d
P
r
i
v
a
c
y
F
u
n
d
a
me
n
t
a
l
s,
”
C
S
A
W
h
i
t
e
P
a
p
e
r
,
2
0
2
2
.
[
6
]
A
.
M
o
t
a
,
C
.
S
e
r
ô
d
i
o
,
a
n
d
A
.
V
a
l
e
n
t
e
,
“
M
a
t
t
e
r
P
r
o
t
o
c
o
l
I
n
t
e
g
r
a
t
i
o
n
U
si
n
g
Esp
r
e
ssi
f
’
s
S
o
l
u
t
i
o
n
s
t
o
A
c
h
i
e
v
e
S
mart
H
o
me
I
n
t
e
r
o
p
e
r
a
b
i
l
i
t
y
,
”
El
e
c
t
r
o
n
i
c
s
,
v
o
l
.
1
3
,
n
o
.
1
1
,
p
.
2
2
1
7
,
2
0
2
4
,
d
o
i
:
1
0
.
3
3
9
0
/
e
l
e
c
t
r
o
n
i
c
s
1
3
1
1
2
2
1
7
.
[
7
]
M
.
M
a
u
g
e
r
i
,
"
F
u
z
z
i
n
g
M
a
t
t
e
r
(
s)
:
A
W
h
i
t
e
P
a
p
e
r
f
o
r
F
u
z
z
i
n
g
t
h
e
M
a
t
t
e
r
P
r
o
t
o
c
o
l
,
"
i
n
Pr
o
c
e
e
d
i
n
g
s
o
f
t
h
e
1
0
t
h
I
n
t
e
rn
a
t
i
o
n
a
l
C
o
n
f
e
re
n
c
e
o
n
I
n
f
o
rm
a
t
i
o
n
S
y
st
e
m
s
S
e
c
u
ri
t
y
a
n
d
Pri
v
a
c
y
(
I
C
I
S
S
P
2
0
2
4
)
,
2
0
2
4
,
p
p
.
4
4
6
–
4
5
1
,
d
o
i
:
1
0
.
5
2
2
0
/
0
0
1
2
4
6
9
2
0
0
0
0
3
6
4
8
.
[
8
]
H
.
Ji
a
n
g
,
C
.
C
a
i
,
X
.
M
a
,
Y
.
Y
a
n
g
,
a
n
d
J
.
L
i
u
,
“
S
m
a
r
t
H
o
me
B
a
se
d
o
n
W
i
F
i
S
e
n
s
i
n
g
:
A
S
u
r
v
e
y
,
”
I
EEE
Ac
c
e
ss
,
v
o
l
.
6
,
p
p
.
1
3
3
1
7
–
1
3
3
2
5
,
2
0
1
8
,
d
o
i
:
1
0
.
1
1
0
9
/
A
C
C
ESS
.
2
0
1
8
.
2
8
1
2
8
8
7
.
[
9
]
S
.
R
.
P
o
k
h
r
e
l
a
n
d
S
.
S
i
n
g
h
,
“
C
o
m
p
o
u
n
d
T
C
P
P
e
r
f
o
r
man
c
e
f
o
r
I
n
d
u
st
r
y
4
.
0
W
i
F
i
:
A
C
o
g
n
i
t
i
v
e
F
e
d
e
r
a
t
e
d
L
e
a
r
n
i
n
g
A
p
p
r
o
a
c
h
,
”
I
EEE
T
r
a
n
s
a
c
t
i
o
n
s
o
n
I
n
d
u
st
r
i
a
l
I
n
f
o
r
m
a
t
i
c
s
,
v
o
l
.
1
7
,
n
o
.
3
,
p
p
.
2
1
4
3
–
2
1
5
1
,
M
a
r
.
2
0
2
1
,
d
o
i
:
1
0
.
1
1
0
9
/
TI
I
.
2
0
2
0
.
2
9
8
5
0
3
3
.
[
1
0
]
J.
F
o
r
n
e
h
e
d
,
K
.
C
a
i
n
d
e
c
,
a
n
d
D
.
M
e
i
e
r
,
“
A
u
t
o
mat
e
d
O
n
b
o
a
r
d
i
n
g
a
n
d
D
e
v
i
c
e
P
r
o
v
i
si
o
n
i
n
g
B
e
st
P
r
a
c
t
i
c
e
s,”
I
n
d
u
st
r
y
I
o
T
C
o
n
s
o
rt
i
u
m
,
2
0
2
2
.
[
1
1
]
C
.
P
a
n
i
a
g
u
a
a
n
d
J.
D
e
l
si
n
g
,
“
I
n
d
u
st
r
i
a
l
F
r
a
mew
o
r
k
s
f
o
r
I
n
t
e
r
n
e
t
o
f
T
h
i
n
g
s:
A
S
u
r
v
e
y
,
”
I
EEE
S
y
st
e
m
s
J
o
u
r
n
a
l
,
v
o
l
.
1
5
,
n
o
.
1
,
p
p
.
1
1
4
9
–
1
1
5
9
,
M
a
r
.
2
0
2
1
,
d
o
i
:
1
0
.
1
1
0
9
/
JS
Y
S
T
.
2
0
2
0
.
2
9
9
3
3
2
3
.
[
1
2
]
J.
Y
a
n
g
a
n
d
L
.
S
u
n
,
“
A
C
o
mp
r
e
h
e
n
s
i
v
e
S
u
r
v
e
y
o
f
S
e
c
u
r
i
t
y
I
ssu
e
s
o
f
S
m
a
r
t
H
o
me
S
y
st
e
m:
‘
S
p
e
a
r
’
a
n
d
‘
S
h
i
e
l
d
s,’
T
h
e
o
r
y
a
n
d
P
r
a
c
t
i
c
e
,
”
I
E
EE
Ac
c
e
ss
,
v
o
l
.
1
0
,
p
p
.
1
2
4
1
6
7
–
1
2
4
1
9
2
,
2
0
2
2
,
d
o
i
:
1
0
.
1
1
0
9
/
A
C
C
ESS
.
2
0
2
2
.
3
2
2
4
8
0
6
.
[
1
3
]
M
.
A
.
R
a
z
z
a
q
u
e
,
M
.
M
i
l
o
j
e
v
i
c
-
Je
v
r
i
c
,
A
.
P
a
l
a
d
e
,
a
n
d
S
.
C
l
a
r
k
e
,
“
M
i
d
d
l
e
w
a
r
e
f
o
r
I
n
t
e
r
n
e
t
o
f
T
h
i
n
g
s:
A
S
u
r
v
e
y
,
”
I
EEE
I
n
t
e
r
n
e
t
o
f
T
h
i
n
g
s
J
o
u
rn
a
l
,
v
o
l
.
3
,
n
o
.
1
,
p
p
.
7
0
–
9
5
,
F
e
b
.
2
0
1
6
,
d
o
i
:
1
0
.
1
1
0
9
/
JI
O
T
.
2
0
1
5
.
2
4
9
8
9
0
0
.
[
1
4
]
K
.
Z
h
a
o
a
n
d
L
.
G
e
,
“
A
S
u
r
v
e
y
o
n
t
h
e
I
n
t
e
r
n
e
t
o
f
T
h
i
n
g
s
S
e
c
u
r
i
t
y
,
”
i
n
2
0
1
3
N
i
n
t
h
I
n
t
e
rn
a
t
i
o
n
a
l
C
o
n
f
e
re
n
c
e
o
n
C
o
m
p
u
t
a
t
i
o
n
a
l
I
n
t
e
l
l
i
g
e
n
c
e
a
n
d
S
e
c
u
r
i
t
y
,
D
e
c
.
2
0
1
3
,
p
p
.
6
6
3
–
6
6
7
,
d
o
i
:
1
0
.
1
1
0
9
/
C
I
S
.
2
0
1
3
.
1
4
5
.
[
1
5
]
M
.
F
a
g
a
n
e
t
a
l
.
,
“
T
o
w
a
r
d
s
A
u
t
o
mat
i
n
g
I
o
T
S
e
c
u
r
i
t
y
:
I
mp
l
e
m
e
n
t
i
n
g
T
r
u
st
e
d
N
e
t
w
o
r
k
-
L
a
y
e
r
O
n
b
o
a
r
d
i
n
g
,
”
2
0
2
5
,
d
o
i
:
1
0
.
6
0
2
8
/
N
I
S
T
.
C
S
W
P
.
4
2
.
[
1
6
]
K
.
L
i
e
t
a
l
.
,
“
Z
e
r
o
-
T
r
u
st
F
o
u
n
d
a
t
i
o
n
M
o
d
e
l
s:
A
N
e
w
P
a
r
a
d
i
g
m
f
o
r
S
e
c
u
r
e
a
n
d
C
o
l
l
a
b
o
r
a
t
i
v
e
A
r
t
i
f
i
c
i
a
l
I
n
t
e
l
l
i
g
e
n
c
e
f
o
r
I
n
t
e
r
n
e
t
o
f
T
h
i
n
g
s,
”
I
EEE
I
n
t
e
r
n
e
t
o
f
T
h
i
n
g
s
J
o
u
rn
a
l
,
v
o
l
.
1
2
,
n
o
.
2
2
,
p
p
.
4
6
2
6
9
–
4
6
2
9
3
,
N
o
v
.
2
0
2
5
,
d
o
i
:
1
0
.
1
1
0
9
/
JI
O
T
.
2
0
2
5
.
3
6
0
3
9
5
7
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
t J
R
ec
o
n
f
i
g
u
r
ab
le
&
E
m
b
ed
d
ed
Sy
s
t
I
SS
N:
2089
-
4864
Ma
tter
p
r
o
to
co
l
-
en
a
b
led
d
ev
ic
e
o
n
b
o
a
r
d
in
g
f
o
r
cro
s
s
-
p
la
tfo
r
m
in
tern
et
o
f th
in
g
s
s
ystems
(
Gee
tis
h
r
ee
Mi
s
h
r
a
)
415
[
1
7
]
S
.
O
t
o
u
m,
A
.
N
a
y
a
k
,
a
n
d
I
.
S
t
o
j
me
n
o
v
i
c
,
“
L
L
M
-
B
a
se
d
T
h
r
e
a
t
D
e
t
e
c
t
i
o
n
a
n
d
P
r
e
v
e
n
t
i
o
n
F
r
a
me
w
o
r
k
f
o
r
I
o
T
Ec
o
s
y
st
e
ms,”
a
rX
i
v
p
re
p
ri
n
t
a
rXi
v
:
2
5
0
5
.
0
0
2
4
0
,
2
0
2
5
,
d
o
i
:
1
0
.
4
8
5
5
0
/
a
r
X
i
v
.
2
5
0
5
.
0
0
2
4
0
.
[
1
8
]
H
.
N
i
sh
i
,
J
.
W
e
j
e
k
o
o
n
,
E.
Y
.
S
o
n
g
,
a
n
d
K
.
B
.
L
e
e
,
“
S
e
c
u
r
i
t
y
f
o
r
I
E
EE
P
1
4
5
1
.
1
.
6
-
b
a
se
d
S
e
n
so
r
N
e
t
w
o
r
k
s fo
r
I
o
T
A
p
p
l
i
c
a
t
i
o
n
s
,
”
i
n
I
EC
O
N
2
0
2
4
-
5
0
t
h
A
n
n
u
a
l
C
o
n
f
e
re
n
c
e
o
f
t
h
e
I
EEE
I
n
d
u
s
t
ri
a
l
El
e
c
t
r
o
n
i
c
s
S
o
c
i
e
t
y
,
I
EEE,
N
o
v
.
2
0
2
4
,
p
p
.
1
–
6
,
d
o
i
:
1
0
.
1
1
0
9
/
I
EC
O
N
5
5
9
1
6
.
2
0
2
4
.
1
0
9
0
5
5
4
4
.
[
1
9
]
M
.
A
u
n
g
,
J.
L
e
e
,
a
n
d
R
.
G
u
p
t
a
,
“
G
e
n
e
r
a
t
i
v
e
A
I
f
o
r
I
n
t
e
r
n
e
t
o
f
T
h
i
n
g
s
S
e
c
u
r
i
t
y
:
C
h
a
l
l
e
n
g
e
s
a
n
d
O
p
p
o
r
t
u
n
i
t
i
e
s,
”
a
rX
i
v
p
re
p
ri
n
t
a
rXi
v
:
2
5
0
2
.
0
8
8
8
6
,
2
0
2
5
,
d
o
i
:
1
0
.
4
8
5
5
0
/
a
r
X
i
v
.
2
5
0
2
.
0
8
8
8
6
.
[
2
0
]
W
.
Ze
g
e
y
e
e
t
a
l
.
,
“
C
o
m
p
a
r
i
n
g
S
mart
-
H
o
me
D
e
v
i
c
e
s
t
h
a
t
U
se
t
h
e
M
a
t
t
e
r
P
r
o
t
o
c
o
l
,
”
i
n
2
0
2
5
I
EEE
2
2
n
d
C
o
n
s
u
m
e
r
C
o
m
m
u
n
i
c
a
t
i
o
n
s &
a
m
p
;
N
e
t
w
o
rki
n
g
C
o
n
f
e
re
n
c
e
(
C
C
N
C
)
,
I
EEE,
Ja
n
.
2
0
2
5
,
p
p
.
1
–
6
,
d
o
i
:
1
0
.
1
1
0
9
/
C
C
N
C
5
4
7
2
5
.
2
0
2
5
.
1
0
9
7
6
0
4
9
.
[
2
1
]
H.
-
T
.
N
g
u
y
e
n
,
V
.
-
H
.
P
h
a
m,
V
.
-
T
.
V
u
,
a
n
d
T
.
-
T
.
N
g
u
y
e
n
,
“
W
e
b
a
c
c
e
ss
a
s
a
se
r
v
i
c
e
f
o
r
C
S
A
mat
t
e
r
p
r
o
t
o
c
o
l
:
B
r
i
d
g
i
n
g
ma
t
t
e
r
a
n
d
t
h
e
W
3
C
W
e
b
o
f
T
h
i
n
g
s
f
r
a
me
w
o
r
k
f
o
r
smar
t
h
o
me
i
n
t
e
r
o
p
e
r
a
b
i
l
i
t
y
,
”
I
n
t
e
r
n
e
t
o
f
T
h
i
n
g
s
,
v
o
l
.
3
2
,
p
.
1
0
1
6
1
8
,
Ju
l
.
2
0
2
5
,
d
o
i
:
1
0
.
1
0
1
6
/
j
.
i
o
t
.
2
0
2
5
.
1
0
1
6
1
8
.
[
2
2
]
D
.
L
.
N
.
T
h
i
,
X
.
T
.
K
i
e
u
,
T
.
S
.
B
u
i
,
T
.
L
.
L
e
,
a
n
d
V
.
C
.
P
h
a
m,
“
T
o
w
a
r
d
s
i
n
t
e
r
w
o
r
k
i
n
g
o
f
mat
t
e
r
a
n
d
o
n
e
M
2
M
:
D
e
si
g
n
a
n
d
i
mp
l
e
me
n
t
a
t
i
o
n
o
f
a
ma
t
t
e
r
–
o
n
e
M
2
M
I
n
t
e
r
w
o
r
k
i
n
g
P
r
o
x
y
En
t
i
t
y
,
”
I
n
t
e
rn
e
t
o
f
T
h
i
n
g
s
,
v
o
l
.
2
7
,
p
.
1
0
1
3
1
3
,
O
c
t
.
2
0
2
4
,
d
o
i
:
1
0
.
1
0
1
6
/
j
.
i
o
t
.
2
0
2
4
.
1
0
1
3
1
3
.
[
2
3
]
A
.
M
o
t
a
,
C
.
S
e
r
ô
d
i
o
,
a
n
d
A
.
V
a
l
e
n
t
e
,
“
M
a
t
t
e
r
P
r
o
t
o
c
o
l
I
n
t
e
g
r
a
t
i
o
n
U
si
n
g
Esp
r
e
ssi
f
’
s
S
o
l
u
t
i
o
n
s
t
o
A
c
h
i
e
v
e
S
mart
H
o
me
I
n
t
e
r
o
p
e
r
a
b
i
l
i
t
y
,
”
El
e
c
t
r
o
n
i
c
s
,
v
o
l
.
1
3
,
n
o
.
1
1
,
p
.
2
2
1
7
,
J
u
n
.
2
0
2
4
,
d
o
i
:
1
0
.
3
3
9
0
/
e
l
e
c
t
r
o
n
i
c
s
1
3
1
1
2
2
1
7
.
[
2
4
]
N
.
T
.
D
i
e
u
L
i
n
h
a
n
d
T
.
-
T
.
N
g
u
y
e
n
,
“
F
I
W
A
R
E
I
o
T
a
g
e
n
t
f
o
r
M
a
t
t
e
r
:
To
w
a
r
d
t
h
e
i
n
t
e
g
r
a
t
i
o
n
o
f
sm
a
r
t
h
o
me
d
e
v
i
c
e
s
i
n
t
o
t
h
e
F
I
W
A
R
E
smar
t
c
i
t
y
p
l
a
t
f
o
r
m,
”
C
o
m
p
u
t
e
r C
o
m
m
u
n
i
c
a
t
i
o
n
s
,
v
o
l
.
2
4
5
,
p
.
1
0
8
3
6
9
,
J
a
n
.
2
0
2
6
,
d
o
i
:
1
0
.
1
0
1
6
/
j
.
c
o
mc
o
m.2
0
2
5
.
1
0
8
3
6
9
.
[
2
5
]
M
.
M
i
r
z
a
e
t
a
l
.
,
“
I
n
t
e
r
n
e
t
o
f
t
h
i
n
g
b
a
se
d
h
e
a
l
t
h
mo
n
i
t
o
r
i
n
g
sy
st
e
m
u
si
n
g
w
e
a
r
a
b
l
e
se
n
so
r
s
n
e
t
w
o
r
k
s,”
I
n
t
e
r
n
a
t
i
o
n
a
l
J
o
u
r
n
a
l
o
f
Re
c
o
n
f
i
g
u
ra
b
l
e
a
n
d
Em
b
e
d
d
e
d
S
y
st
e
m
s (I
J
RES
)
,
v
o
l
.
1
3
,
n
o
.
2
,
p
p
.
4
2
4
–
4
3
0
,
J
u
l
.
2
0
2
4
,
d
o
i
:
1
0
.
1
1
5
9
1
/
i
j
r
e
s.v
1
3
.
i
2
.
p
p
4
2
4
-
4
3
0
.
B
I
O
G
RAP
H
I
E
S O
F
AUTH
O
RS
Dr
.
G
e
e
tish
r
e
e
M
ish
r
a
P
h
.
D.
in
A
u
to
m
o
ti
v
e
Em
b
e
d
d
e
d
S
y
ste
m
s
f
ro
m
V
isv
e
sv
a
ra
y
a
T
e
c
h
n
o
lo
g
ica
l
Un
i
v
e
rsit
y
(V
T
U),
Be
la
g
a
v
i,
Ka
rn
a
ta
k
a
.
S
h
e
is
c
u
rre
n
tl
y
w
o
rk
in
g
a
s
a
P
ro
f
e
ss
o
r
i
n
t
h
e
De
p
a
rtm
e
n
t
o
f
El
e
c
tro
n
ics
a
n
d
C
o
m
m
u
n
ica
ti
o
n
En
g
in
e
e
rin
g
a
t
BM
S
Co
ll
e
g
e
o
f
En
g
in
e
e
rin
g
,
Ba
n
g
a
lo
re
.
S
h
e
h
a
s
1
8
y
e
a
r
s
o
f
tea
c
h
in
g
a
n
d
re
se
a
rc
h
e
x
p
e
rien
c
e
,
a
n
d
a
lso
o
v
e
r
7
y
e
a
rs
o
f
in
d
u
stry
e
x
p
e
rien
c
e
in
in
teg
ra
ti
n
g
a
n
d
tes
ti
n
g
C
-
DO
T
s
w
it
c
h
in
g
s
y
ste
m
s.
S
h
e
h
a
s
a
ro
u
n
d
3
0
re
se
a
rc
h
p
u
b
li
c
a
ti
o
n
s
i
n
re
f
e
rre
d
jo
u
r
n
a
ls.
S
h
e
i
s
a
m
e
m
b
e
r
o
f
th
e
IEE
E
a
n
d
f
e
ll
o
w
m
e
m
b
e
r
o
f
IET
E.
He
r
re
se
a
rc
h
in
tere
sts in
c
lu
d
e
a
rti
f
icia
l
in
telli
g
e
n
c
e
w
it
h
d
e
e
p
lea
rn
in
g
a
n
d
e
m
b
e
d
d
e
d
sy
s
t
e
m
s
d
e
s
ig
n
.
S
h
e
c
a
n
b
e
c
o
n
t
a
c
t
e
d
a
t
e
m
a
i
l
:
g
e
e
t
i
sh
r
e
e
m
is
h
r
a
.
e
c
e
@
b
m
s
c
e
.
a
c
.
i
n
.
Dr
.
H
e
m
a
v
a
t
h
i
re
c
e
iv
e
d
h
e
r
P
h
.
D.
d
e
g
re
e
in
W
irele
ss
Co
m
m
u
n
ica
ti
o
n
f
ro
m
B.
M
.
S
Co
l
leg
e
o
f
En
g
in
e
e
rin
g
,
V
T
U,
Be
lag
a
v
i,
Ka
rn
a
tak
a
.
Cu
rre
n
tl
y
,
sh
e
is
w
o
rk
in
g
a
s
a
n
A
s
sista
n
t
P
r
o
f
e
ss
o
r
a
t
B.
M
.
S
C
o
ll
e
g
e
o
f
En
g
in
e
e
rin
g
in
th
e
De
p
a
rtm
e
n
t
o
f
El
e
c
tro
n
ics
a
n
d
Co
m
m
u
n
ica
ti
o
n
En
g
i
n
e
e
rin
g
.
S
h
e
h
a
s
1
6
y
e
a
rs
o
f
tea
c
h
in
g
a
n
d
re
se
a
rc
h
e
x
p
e
rien
c
e
.
S
h
e
is
a
m
e
m
b
e
r
o
f
th
e
IEE
E,
li
f
e
m
e
m
b
e
r
IET
E,
a
n
d
In
d
ian
S
o
c
iety
f
o
r
T
e
c
h
n
ica
l
Ed
u
c
a
ti
o
n
(I
S
T
E).
S
h
e
h
a
s
a
ro
u
n
d
1
2
re
se
a
rc
h
p
u
b
li
c
a
ti
o
n
s
i
n
re
f
e
rre
d
jo
u
rn
a
ls.
He
r
re
se
a
rc
h
in
tere
sts
a
re
:
w
irele
ss
c
o
m
m
u
n
ica
ti
o
n
a
n
d
n
e
t
w
o
rk
s,
a
n
ten
n
a
th
e
o
ry
a
n
d
R
F
,
a
n
d
m
icro
w
a
v
e
n
e
tw
o
rk
s.
S
h
e
c
a
n
b
e
c
o
n
tac
ted
a
t
e
m
a
il
:
h
e
m
a
v
a
th
i.
e
c
e
@b
m
sc
e
.
a
c
.
in
.
D
r
.
H
a
r
ish
V
M
e
k
a
li
is
a
n
A
ss
o
c
iate
P
ro
f
e
ss
o
r
i
n
E
lec
tro
n
ics
a
n
d
Co
m
m
u
n
ica
ti
o
n
En
g
i
n
e
e
rin
g
a
t
BM
S
CE
a
n
d
a
P
h
.
D
.
sc
h
o
lar
(II
T
Bo
m
b
a
y
)
sp
e
c
ializin
g
in
e
m
b
e
d
d
e
d
sy
ste
m
s
a
n
d
Io
T
.
He
e
sta
b
li
sh
e
d
th
e
R
o
b
o
ti
c
s
a
n
d
E
m
b
e
d
d
e
d
S
y
ste
m
s
L
a
b
,
h
a
s
se
c
u
re
d
o
v
e
r
₹
7
9
.
4
5
lak
h
s
i
n
r
e
se
a
rc
h
f
u
n
d
in
g
,
a
n
d
p
ro
d
u
c
e
d
1
9
p
u
b
li
c
a
ti
o
n
s
a
l
o
n
g
w
it
h
p
a
ten
ts
a
n
d
c
o
p
y
rig
h
ts.
A
c
ti
v
e
l
y
c
o
ll
a
b
o
ra
ti
n
g
w
it
h
in
d
u
stry
a
n
d
g
o
v
e
rn
m
e
n
t
b
o
d
ies
,
h
e
h
a
s
se
rv
e
d
a
s
a
c
o
n
su
lt
a
n
t
a
n
d
c
o
m
m
it
tee
m
e
m
b
e
r.
He
is
a
n
IEE
E
S
e
n
i
o
r
M
e
m
b
e
r
a
n
d
h
o
l
d
s
m
e
m
b
e
rsh
ip
s
in
IS
T
E,
IET
E,
a
n
d
IS
OC,
w
it
h
re
se
a
rc
h
in
tere
sts
in
Io
T
a
n
d
ro
b
o
t
ics
.
He
c
a
n
b
e
c
o
n
tac
ted
a
t
e
m
a
il
:
h
v
m
.
e
c
e
@b
m
sc
e
.
a
c
.
in
.
Evaluation Warning : The document was created with Spire.PDF for Python.