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201
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1122
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SS
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2088
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8708
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.
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1130
1122
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T
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c
a
u
se
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o
f
so
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t
w
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F
e
w
y
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a
rs
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g
o
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so
f
twa
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se
d
t
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a
in
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u
e
to
f
u
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c
ti
o
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late
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b
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g
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h
a
t
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p
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e
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late
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m
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h
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m
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ts.
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e
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d
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e
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rm
a
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c
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s
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ield
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w
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h
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o
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li
k
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tern
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rti
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telli
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m
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tec
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v
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in
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b
y
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ss
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in
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ll
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ro
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so
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v
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sid
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sig
n
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g
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n
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tes
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t
w
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re
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ey
w
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s
:
P
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f
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test
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©
2
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1
9
In
stit
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f
A
d
v
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n
g
i
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rin
g
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c
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.
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l
rig
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C
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p
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A
uth
o
r
:
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ee
r
aj
C
h
h
illar
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Dep
ar
t
m
en
t o
f
C
o
m
p
u
ter
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n
ce
an
d
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n
g
i
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ee
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in
g
,
B
h
g
w
a
n
t U
n
iv
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s
it
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ar
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ad
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j
m
er
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aj
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m
ail: D
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p
ap
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to
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ev
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th
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cr
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tical
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o
f
t
w
ar
e
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ail
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r
es
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ap
p
en
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d
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en
tl
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g
w
it
h
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t
ca
u
s
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th
ei
r
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ail
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f
t
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ap
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licatio
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ar
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b
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g
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s
ed
ex
ce
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y
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all
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u
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as
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h
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to
m
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ec
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s
s
i
t
y
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f
co
n
s
is
te
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y
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er
v
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eq
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ir
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o
r
b
u
s
in
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s
s
n
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s
to
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ca
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p
.
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ar
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er
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a
s
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s
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ated
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ay
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lin
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w
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ch
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cted
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n
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er
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ta
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d
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tio
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o
f
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co
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tex
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o
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s
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ail
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s
o
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w
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ap
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ev
el
o
p
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t
m
eth
o
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o
lo
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h
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s
w
itc
h
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f
r
o
m
tr
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m
o
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els
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et
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u
s
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o
in
t
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o
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ar
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s
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m
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m
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v
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l
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ab
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f
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s
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p
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f
o
r
m
an
ce
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s
s
u
es.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
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1123
P
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o
f
s
o
f
t
w
ar
e.
T
est
in
g
n
o
n
-
f
u
n
ct
io
n
al
r
eq
u
ir
e
m
en
ts
is
a
d
i
f
f
ic
u
lt
tas
k
b
ec
au
s
e
i
t
r
eq
u
ir
e
u
s
e
o
f
to
o
ls
an
d
m
o
r
e
tec
h
n
ical
k
n
o
w
l
ed
g
e.
B
ased
o
n
o
u
r
r
esear
ch
w
e
h
av
e
p
r
o
p
o
s
ed
a
T
m
o
d
el
to
d
esig
n
a
n
d
test
a
s
o
f
t
w
ar
e
to
e
n
s
u
r
e
f
u
ll
test
co
v
er
ag
e
o
f
s
o
f
t
w
ar
e
ap
p
licatio
n
.
T
-
m
o
d
el
en
s
u
r
es
th
at
b
r
ea
d
th
an
d
d
ep
th
o
f
s
o
f
t
w
a
r
e
ap
p
licatio
n
is
b
ein
g
co
n
s
id
er
ed
w
h
ile
d
esig
n
in
g
t
h
e
s
o
f
t
w
ar
e
an
d
s
a
m
e
is
b
ein
g
test
ed
.
B
r
ea
d
th
an
d
Dep
th
p
ar
a
m
e
ter
s
ar
e
ex
p
lain
ed
in
d
etail
in
th
is
p
ap
er
.
2.
SH
I
F
T
I
N
G
O
F
T
E
CH
NO
L
O
G
Y
Dec
ad
es
ag
o
s
o
f
t
w
ar
e
w
er
e
m
ain
l
y
w
in
d
o
w
b
ased
an
d
p
eo
p
le
u
s
ed
to
w
o
r
k
o
n
d
es
k
to
p
s
in
is
o
latio
n
.
T
h
en
in
la
s
t
d
ec
ad
e
m
o
s
t
o
f
th
e
ap
p
licatio
n
s
s
w
itc
h
ed
to
w
eb
b
ased
d
u
e
to
s
u
b
s
ta
n
tial
in
cr
ea
s
e
i
n
u
s
e
o
f
in
ter
n
e
t.
Sh
i
f
t
in
g
o
f
tec
h
n
o
lo
g
y
is
e
x
p
lain
ed
i
n
Fi
g
u
r
e
1
.
I
n
last
f
e
w
y
ea
r
s
d
u
e
to
in
cr
ea
s
e
i
n
u
s
e
o
f
s
m
ar
t
ce
l
l
p
h
o
n
es
p
eo
p
le
lik
e
to
ac
ce
s
s
e
v
er
y
t
h
i
n
g
f
r
o
m
th
e
ir
ce
llp
h
o
n
e
o
r
p
alm
to
p
.
E
ac
h
a
n
d
e
v
er
y
w
eb
-
b
ased
b
u
s
i
n
es
s
o
r
ap
p
licatio
n
h
as
s
tar
ted
s
w
it
ch
in
g
to
m
o
b
ile
ap
p
licatio
n
s
.
P
eo
p
le
ac
ce
s
s
ev
er
y
t
h
i
n
g
f
r
o
m
m
o
b
ile
p
h
o
n
e
b
e
it
e
-
co
m
m
er
ce
,
b
an
k
i
n
g
,
h
o
s
p
ita
ls
,
s
h
o
p
p
in
g
,
ed
u
ca
tio
n
,
s
ea
r
c
h
s
er
v
ice
s
etc.
T
h
ese
d
ay
s
‟
s
o
f
t
w
ar
e
ar
ch
itect
u
r
es
ar
e
m
o
r
e
f
lex
ib
le
a
n
d
in
ter
ac
t
a
lo
t
w
it
h
o
u
t
s
id
e
ap
p
licatio
n
s
.
A
r
ch
i
tectu
r
e
s
in
v
o
lv
e
u
s
e
o
f
clo
u
d
to
ad
d
m
o
r
e
s
ca
lab
ilit
y
a
n
d
f
lex
ib
ilit
y
.
A
ll
co
d
e
r
esid
es
in
clo
u
d
an
d
an
y
o
n
e
ca
n
ac
ce
s
s
a
n
d
co
d
e
f
r
o
m
a
n
y
w
h
er
e
in
th
e
w
o
r
ld
.
A
p
p
licatio
n
s
in
v
o
l
v
e
m
icr
o
s
er
v
ice
s
,
r
est
s
er
v
ice
s
,
w
eb
s
er
v
ices
to
in
ter
ac
t
w
it
h
o
th
er
ap
p
licatio
n
s
.
L
ates
t
r
esear
ch
in
v
o
lv
e
s
i
n
te
r
n
et
o
f
t
h
i
n
g
s
,
s
m
ar
t
d
ev
ice
s
,
r
o
b
o
tics
,
ar
tif
icial
i
n
tell
ig
en
ce
,
b
ig
d
ata
a
n
d
m
ac
h
in
e
lear
n
in
g
.
A
n
e
w
s
cie
n
ti
f
ic
p
ar
ad
ig
m
is
b
o
r
n
d
ata
i
n
ten
s
i
v
e
s
cien
ti
f
ic
d
is
co
v
er
y
(
DI
SD)
,
also
k
n
o
wn
as
b
ig
d
ata
p
r
o
b
le
m
s
.
A
lar
g
e
n
u
m
b
er
o
f
f
ield
s
an
d
s
ec
to
r
s
,
r
an
g
i
n
g
f
r
o
m
ec
o
n
o
m
ic
a
n
d
b
u
s
i
n
es
s
ac
t
iv
i
ties
to
p
u
b
lic
ad
m
i
n
i
s
tr
atio
n
,
f
r
o
m
n
atio
n
al
s
ec
u
r
it
y
to
s
cie
n
ti
f
ic
r
esear
ch
es
i
n
m
an
y
ar
ea
s
,
i
n
v
o
lv
e
w
it
h
b
ig
d
ata
p
r
o
b
lem
s
[
2
]
.
No
w
i
n
ter
n
et,
s
o
f
t
w
ar
e
a
n
d
ap
p
licatio
n
s
ar
e
tied
to
ea
ch
an
d
e
v
er
y
i
n
d
iv
id
u
al
d
ir
ec
tl
y
o
r
in
d
ir
ec
tl
y
.
E
v
er
y
i
n
d
iv
id
u
al
‟
s
p
er
s
o
n
al,
f
a
m
il
y
,
b
a
n
k
i
n
g
,
p
r
iv
ate
d
ata
is
ex
p
o
s
ed
o
n
w
e
b
o
r
in
ter
n
et
d
u
e
to
ex
ce
s
s
iv
e
u
s
e
o
f
tec
h
n
o
lo
g
y
i
n
ev
er
y
t
h
in
g
t
h
e
y
d
o
.
No
w
s
o
f
t
w
ar
e
h
as
b
ec
o
m
e
i
n
te
g
r
al
p
a
r
t
o
f
ea
ch
a
n
d
ev
er
y
in
d
iv
id
u
al.
Data
p
r
iv
ac
y
h
as
b
ec
o
m
e
t
h
e
b
ig
g
est
co
n
ce
r
n
i
n
to
d
a
y
‟
s
w
o
r
ld
.
C
o
s
t
o
f
d
ata
h
as
b
ec
o
m
e
w
a
y
m
o
r
e
t
h
a
n
h
ar
d
w
ar
e
an
d
s
o
f
t
w
ar
e.
C
y
b
er
cr
i
m
e
&
d
ata
th
e
f
t
is
i
n
cr
ea
s
i
n
g
ex
p
o
n
e
n
tia
ll
y
.
Mo
s
t
o
f
th
e
f
o
cu
s
th
ese
d
a
y
s
is
o
n
s
o
f
t
w
ar
e
d
ev
elo
p
m
e
n
t
an
d
tec
h
n
o
lo
g
y
e
n
h
an
ce
m
e
n
t
w
h
er
ea
s
s
ec
u
r
it
y
m
ea
s
u
r
es
ar
e
m
aj
o
r
l
y
co
m
p
r
o
m
is
ed
.
Fig
u
r
e
1
.
Sh
i
f
ti
n
g
o
f
t
ec
h
n
o
lo
g
y
T
h
e
tr
en
d
o
f
I
o
T
in
o
u
r
m
o
d
er
n
s
o
ciet
y
i
s
e
x
p
lain
ed
i
n
a
r
ec
en
t r
ep
o
r
t f
r
o
m
Gar
tn
er
,
w
h
ic
h
est
i
m
a
ted
th
at
6
3
m
illi
o
n
I
o
T
d
ev
ices
w
i
ll
b
e
atte
m
p
tin
g
to
co
n
n
ec
t
to
th
e
n
et
w
o
r
k
ea
ch
s
ec
o
n
d
b
y
2
0
2
0
[
3
]
.
I
n
ter
n
et
o
f
th
i
n
g
s
s
y
s
te
m
s
d
ata
is
s
to
r
ed
in
clo
u
d
w
h
ic
h
is
ac
ce
s
s
ed
b
y
u
s
er
s
.
T
h
is
is
c
alled
a
s
clo
u
d
o
f
th
i
n
g
s
(
C
o
T
)
.
I
n
C
lo
u
d
o
f
t
h
in
g
s
d
ata
o
f
all
in
ter
n
et
s
o
f
t
h
in
g
s
i
s
u
p
lo
ad
ed
to
clo
u
d
an
d
f
r
o
m
t
h
eir
d
ata
is
ac
ce
s
s
ed
b
y
u
s
er
s
u
s
i
n
g
m
o
b
ile
an
d
d
es
k
to
p
s
.
T
h
is
is
s
h
o
w
n
i
n
Fi
g
u
r
e
2
in
th
e
p
ap
er
.
W
in
d
o
w
b
a
se
d
/De
sk
to
p
A
p
p
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c
a
ti
o
n
W
e
b
Ba
se
d
A
p
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ti
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s
&
M
icro
se
rv
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s
b
a
se
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rc
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it
p
e
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tu
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M
o
b
il
e
Ba
se
d
A
p
p
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c
a
ti
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&
Clo
u
d
Ba
se
d
A
rc
h
it
e
c
tu
re
s
A
rti
f
icia
l
In
telli
g
e
n
c
e
,
In
tern
e
t
of
T
h
in
g
s,
Big
Da
ta,
M
a
c
h
in
e
L
e
a
rn
in
g
&
Ro
b
o
ti
c
s
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
0
8
8
-
8708
I
n
t J
E
lec
&
C
o
m
p
E
n
g
,
Vo
l.
9
,
No
.
2
,
A
p
r
il
201
9
:
1
1
2
2
–
1130
1124
Fig
u
r
e
2
.
A
t
y
p
ica
l
clo
u
d
o
f
th
in
g
s
(
C
o
T
)
s
y
s
te
m
[
4
]
A
t
t
h
e
ti
m
e
w
h
en
i
n
ter
n
e
t
was
n
o
t
m
u
c
h
u
s
ed
,
m
ai
n
l
y
s
t
an
d
alo
n
e
ap
p
licatio
n
s
o
r
w
in
d
o
w
-
b
ased
ap
p
licatio
n
s
w
er
e
d
ev
elo
p
ed
.
A
t
th
at
ti
m
e
u
n
it
te
s
ti
n
g
,
co
m
p
o
n
en
t
tes
tin
g
,
i
n
te
g
r
atio
n
te
s
t
in
g
,
s
y
s
te
m
te
s
ti
n
g
,
b
lack
b
o
x
an
d
w
h
ite
b
o
x
test
in
g
w
er
e
m
ain
l
y
p
er
f
o
r
m
ed
.
T
h
en
w
h
e
n
i
n
ter
n
e
t
b
ec
a
m
e
p
r
o
m
i
n
e
n
t
a
n
d
w
eb
-
b
ased
ap
p
licatio
n
s
w
er
e
d
ev
e
lo
p
ed
,
m
ai
n
f
o
c
u
s
w
a
s
o
n
f
u
n
ctio
n
al
test
i
n
g
an
d
s
o
m
e
le
v
el
o
f
p
er
f
o
r
m
an
ce
test
i
n
g
also
s
tar
ted
.
I
n
p
ast
ar
o
u
n
d
2
d
ec
ad
es
f
u
n
ctio
n
al
te
s
ti
n
g
b
ec
a
m
e
m
atu
r
e
o
v
er
ti
m
e
a
n
d
n
o
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ad
a
y
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th
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is
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ar
d
l
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an
y
s
o
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t
w
ar
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th
at
f
ails
d
u
e
to
lack
o
f
f
u
n
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n
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test
in
g
.
A
lo
t
w
o
r
k
w
as
d
o
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e
in
f
u
n
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n
a
l
au
to
m
at
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n
test
in
g
as
w
ell.
I
n
cu
r
r
en
t
s
ce
n
ar
io
w
h
er
e
m
ac
h
i
n
e
lear
n
i
n
g
,
i
n
ter
n
e
t
o
f
th
i
n
g
s
,
b
ig
d
ata,
ar
tif
icia
l
lear
n
in
g
&
r
o
b
o
tics
is
b
ein
g
u
s
ed
m
ain
co
n
ce
r
n
h
a
s
s
h
if
ted
t
o
s
ec
u
r
it
y
tes
tin
g
.
W
ith
t
h
e
d
ev
elo
p
m
e
n
t
o
f
clo
u
d
co
m
p
u
ti
n
g
m
o
r
e
an
d
m
o
r
e
en
ter
p
r
is
es
h
o
s
t
a
n
d
d
ep
lo
y
th
eir
s
er
v
er
s
an
d
s
y
s
te
m
s
in
t
h
e
clo
u
d
a
n
d
d
ep
lo
y
/
m
i
g
r
ate
to
th
e
p
u
b
lic
clo
u
d
en
v
ir
o
n
m
e
n
t.
I
n
o
r
d
er
to
p
r
o
tect
th
e
s
ec
u
r
it
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o
f
t
h
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clo
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co
m
p
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tin
g
in
f
o
r
m
atio
n
s
y
s
te
m
,
t
h
e
in
f
o
r
m
atio
n
s
ec
u
r
it
y
p
r
o
d
u
cts
n
ee
d
to
b
e
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ep
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ed
i
n
clo
u
d
co
m
p
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tin
g
e
n
v
ir
o
n
m
en
t
.
Du
e
to
th
e
c
h
ar
ac
ter
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p
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cts
[
5
]
.
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cu
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test
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SO
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WAR
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AI
L
UR
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So
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m
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Def
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ts
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r
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s
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De
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ec
ts
.
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u
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ctio
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test
in
g
is
i
m
p
o
r
ta
n
t
in
all
t
y
p
es
o
f
tech
n
o
lo
g
ies
,
h
o
w
ev
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d
u
e
to
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h
e
m
at
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f
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ctio
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w
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ail
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d
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m
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ile
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p
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ap
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licatio
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d
.
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d
a
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‟
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er
f
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m
an
ce
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ar
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m
eter
s
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also
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n
s
id
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an
d
a
lo
t
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f
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s
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ei
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h
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ield
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h
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r
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r
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ch
r
eq
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t
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a
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ar
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r
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ll
y
d
i
f
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icu
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t
to
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s
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x
t
co
m
es
th
e
f
ai
lu
r
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d
u
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to
lack
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f
s
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r
it
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ti
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g
.
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ac
h
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d
ev
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y
o
r
g
a
n
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n
a
n
d
ap
p
licatio
n
ar
e
im
p
ac
ted
d
u
e
to
th
is
at
s
o
m
e
lev
el.
Du
e
to
ex
ce
s
s
i
v
e
u
s
e
o
f
tech
n
o
lo
g
y
i
n
b
an
k
in
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an
d
d
ata
b
ein
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s
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ar
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o
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lin
e
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h
as
b
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m
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t
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n
s
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f
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-
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k
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d
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b
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p
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f
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m
a
n
ce
&
s
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tes
tin
g
.
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m
e
o
f
t
h
e
r
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en
t
s
o
f
t
w
ar
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f
ail
u
r
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d
is
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s
s
ed
in
b
elo
w
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tio
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o
u
tli
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n
g
r
o
o
t
ca
u
s
e
o
f
f
ailu
r
es.
T
h
e
m
o
s
aic
o
f
tech
n
o
lo
g
ie
s
u
s
ed
in
c
u
r
r
en
t
W
eb
a
p
p
licatio
n
s
(
e.
g
.
,
HT
ML
5
an
d
J
av
aScr
ip
t
f
r
a
m
e
w
o
r
k
s
)
in
cr
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s
e
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th
e
r
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o
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b
r
ea
ch
es.
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h
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s
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a
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a
s
led
to
s
ig
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f
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t
g
r
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i
n
ap
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-
lev
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v
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er
ab
ilit
ie
s
,
w
ith
th
o
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s
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n
d
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f
v
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er
ab
ili
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d
etec
ted
an
d
d
is
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s
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an
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u
all
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lic
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atab
ases
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ab
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e
m
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v
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ab
il
ities
f
o
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d
o
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t
h
ese
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atab
ase
s
esp
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iall
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m
p
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ize
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la
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o
f
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to
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in
j
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k
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j
ec
tio
n
(
SQ
L
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)
o
r
C
r
o
s
s
-
Sit
e
Scr
ip
tin
g
(
XSS),
w
h
ic
h
h
av
e
m
a
n
y
v
ar
ia
n
ts
.
T
h
is
k
in
d
o
f
v
u
ln
er
ab
ilit
ies i
n
d
ee
d
ap
p
ea
r
s
in
th
e
to
p
lis
t o
f
cu
r
r
en
t W
eb
ap
p
licatio
n
s
attac
k
s
[
6
]
.
4
.
1
.
Ra
ns
o
m
w
a
re
On
e
o
f
th
e
m
o
s
t
r
ec
en
t
an
d
m
aj
o
r
s
o
f
t
w
ar
e
f
a
ilu
r
e
s
th
at
h
ap
p
en
ed
in
J
u
n
e
2
0
1
7
is
r
an
s
o
m
w
ar
e
[
7
]
.
R
an
s
o
m
w
ar
e
i
s
co
n
s
id
er
ed
as a
t
y
p
e
o
f
m
alicio
u
s
s
o
f
t
w
a
r
e
w
h
ic
h
s
to
p
s
u
s
er
f
r
o
m
u
s
in
g
h
is
P
C
[
8
]
.
I
t is ca
lled
as
r
an
s
o
m
w
ar
e,
b
ec
au
s
e
i
t
as
k
s
f
o
r
p
a
y
m
en
t
to
g
i
v
e
y
o
u
b
ac
k
y
o
u
r
f
i
les
a
n
d
s
y
s
te
m
.
I
t
h
o
l
d
s
y
o
u
r
P
C
o
r
f
ile
f
o
r
r
an
s
o
m
.
T
h
e
m
al
w
ar
e
s
h
u
t
tin
g
d
o
w
n
co
m
p
u
ter
s
w
o
r
ld
w
i
d
e
is
k
n
o
w
n
as
W
an
n
a
C
r
y
.
W
an
n
a
C
r
y
w
as
s
en
t
to
s
y
s
te
m
s
a
s
a
v
ir
u
s
,
w
h
ich
s
p
r
ea
d
s
am
o
n
g
co
m
p
u
ter
s
b
y
i
ts
o
w
n
v
ia
in
ter
n
et.
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t
f
i
n
d
s
v
u
ln
er
ab
le
m
ac
h
i
n
es
an
d
in
f
ec
ts
t
h
e
m
.
9
9
co
u
n
tr
ie
's
h
o
s
p
ital
s
,
au
to
m
ak
er
s
,
I
T
C
o
m
p
a
n
ies
a
n
d
all
t
y
p
e
s
o
f
i
n
d
u
s
tr
y
g
o
t
i
m
p
ac
ted
w
it
h
lo
s
s
o
f
m
illi
o
n
s
o
f
d
o
llar
s
.
C
y
b
er
attac
k
er
s
h
i
t
9
9
co
u
n
t
r
ies
ac
r
o
s
s
t
h
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w
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r
ld
an
d
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n
o
w
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a
s
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b
ig
g
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s
t
c
y
b
er
-
attac
k
in
h
is
to
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y
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t
im
p
ac
ted
m
aj
o
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co
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n
tr
ies
lik
e
US
A
,
R
u
s
s
ia,
C
h
in
a,
U
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d
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ld
o
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a
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4
.
1
.
1
.
Ro
o
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ca
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ap
p
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.
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1
8
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Ma
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2
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1
7
,
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d
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ata
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1
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o
len
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s
er
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s
in
f
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tio
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k
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ater
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to
ch
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ir
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s
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C
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O
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s
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n
f
o
r
m
ati
o
n
f
r
o
m
Z
o
m
a
to
d
atab
ase
as w
ell.
4
.
2
.
1
.
Ro
o
t
ca
us
e
o
f
f
a
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re
T
h
er
e
is
n
o
d
en
y
i
n
g
t
h
e
f
ac
t
th
o
s
e
m
u
lti
-
m
illi
o
n
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d
o
llar
co
m
p
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n
ies
h
av
i
n
g
o
p
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n
s
ac
r
o
s
s
th
e
g
lo
b
e
r
is
k
ed
u
s
er
in
f
o
r
m
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n
d
u
e
to
lack
o
f
s
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r
e
s
y
s
te
m
s
.
4
.
3
.
O
t
her
re
ce
nt
s
o
f
t
w
a
re
f
a
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re
s
Ov
er
th
e
la
s
t
f
e
w
y
ea
r
s
tech
n
o
lo
g
y
h
as
s
ee
n
g
r
ea
t a
d
v
a
n
ce
s
b
u
t h
a
s
also
w
it
n
es
s
ed
s
o
m
e
r
ea
ll
y
m
aj
o
r
f
ail
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r
es.
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h
er
e
h
a
v
e
b
ee
n
lo
ts
o
f
r
an
s
o
m
w
ar
e
attac
k
s
,
d
ata
b
r
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es a
n
d
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T
f
ailu
r
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ased
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th
at
s
o
f
t
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ail
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m
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ap
p
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k
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1
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2
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10
P
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m a
p
p
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16
A
s
p
e
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t
p
:
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n
d
i
a
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o
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o
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a
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o
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n
d
i
a
i
n
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o
v
-
1
6
,
p
e
o
p
l
e
st
a
r
t
e
d
u
si
n
g
p
a
y
t
m
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e
a
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y
.
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a
y
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m
a
p
p
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a
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e
t
o
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e
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o
a
d
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n
d
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r
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s
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e
d
se
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e
r
a
l
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me
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d
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m
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c
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o
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a
c
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f
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r
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r
man
c
e
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e
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i
n
g
5.
P
RO
P
O
SE
D
M
O
DE
L
A
s
o
f
t
w
ar
e
d
ev
elo
p
m
e
n
t
li
f
e
c
y
cle
(
SD
L
C
)
m
o
d
el
i
s
a
s
et
o
f
ac
tiv
itie
s
,
if
p
er
f
o
r
m
ed
in
a
m
an
n
er
w
il
l
p
r
o
d
u
ce
d
esire
d
p
r
o
d
u
ct.
A
SDLC
m
o
d
el
s
p
ec
if
ie
s
ab
o
u
t
th
e
w
a
y
s
t
h
ese
ac
ti
v
itie
s
ar
e
f
r
a
m
ed
to
p
r
o
d
u
ce
q
u
alit
y
s
o
f
t
w
ar
e
[
1
1
]
.
T
h
e
v
ar
io
u
s
li
f
e
c
y
cle
m
o
d
el
s
ar
e
-
a.
T
h
e
W
ater
f
all
Mo
d
el
b.
P
r
o
to
ty
p
e
Mo
d
el
c.
I
ter
ativ
e
Mo
d
el
d.
Sp
ir
al
Mo
d
el
e.
Fis
h
Mo
d
el
f.
V
-
Mo
d
el
g.
Ob
j
ec
t O
r
ien
ted
Mo
d
elin
g
A
ll
th
e
s
e
m
o
d
el
s
tal
k
ab
o
u
t
s
et
o
f
ac
t
iv
it
ies
li
k
e
r
eq
u
ir
em
en
t
an
a
l
y
s
is
,
d
esi
g
n
i
n
g
,
d
e
v
elo
p
m
e
n
t,
test
i
n
g
an
d
i
m
p
le
m
e
n
tatio
n
in
d
if
f
er
en
t
m
a
n
n
er
s
.
T
h
e
y
s
i
m
p
l
y
f
o
cu
s
o
n
th
e
s
o
f
t
w
ar
e
d
ev
elo
p
m
e
n
t
an
d
s
eq
u
en
ce
o
f
s
tep
s
to
b
e
p
er
f
o
r
m
ed
w
h
ile
d
ev
e
lo
p
in
g
th
e
s
o
f
t
w
ar
e.
No
n
e
o
f
t
h
e
m
s
p
ec
if
ied
cr
itical
ele
m
e
n
t
s
to
b
e
co
n
s
id
er
ed
w
h
ile
d
e
s
ig
n
i
n
g
a
n
d
test
i
n
g
o
f
s
o
f
t
w
ar
e.
Su
r
v
iv
a
l
o
f
th
e
s
o
f
t
w
ar
e
p
r
o
d
u
ct
th
ese
d
a
y
s
r
eq
u
ir
e
f
u
lf
i
ll
m
en
t o
f
all
4
S Qu
a
lit
y
m
etr
ics at
all
lev
el
s
o
f
s
o
f
t
w
ar
e
d
ev
elo
p
m
en
t.
5
.
1
.
T
-
M
o
del
I
n
T
-
Mo
d
el
as
s
h
o
w
n
in
Fi
g
u
r
e
6
w
e
co
n
s
id
er
ed
b
r
ea
d
th
a
n
d
d
ep
th
a
s
2
ar
m
s
o
f
s
o
f
t
w
a
r
e
p
r
o
d
u
ct.
I
t
lo
o
k
s
lik
e
„
T
‟
alp
h
ab
et
s
o
it
is
n
a
m
ed
as
T
-
m
o
d
el.
Ho
r
izo
n
tal
co
m
p
o
n
en
t
is
co
n
s
id
er
e
d
as
b
r
ea
d
th
ar
m
o
f
th
e
s
o
f
t
w
ar
e
an
d
Ver
ical
co
m
p
o
n
en
t
is
tak
e
n
as
d
ep
th
ar
m
o
f
t
h
e
s
o
f
t
w
ar
e.
B
o
th
h
o
r
izo
n
tal
a
n
d
v
er
tical
s
ec
tio
n
s
s
h
o
u
ld
in
cl
u
d
e
s
ec
u
r
i
t
y
an
d
p
er
f
o
r
m
a
n
ce
d
esi
g
n
a
n
d
test
in
g
co
n
s
id
er
atio
n
s
to
en
s
u
r
e
b
etter
q
u
alit
y
o
f
th
e
s
o
f
t
w
ar
e
ap
p
licatio
n
.
B
o
th
b
r
ea
d
th
a
n
d
d
ep
th
ar
m
s
ar
e
ex
p
lai
n
ed
i
n
b
r
ie
f
in
n
e
x
t
s
e
ctio
n
o
f
t
h
e
p
ap
er
.
T
-
Mo
d
el
is
p
r
o
p
o
s
ed
to
ar
ch
itect
th
e
o
v
er
all
s
o
f
t
w
ar
e
p
r
o
d
u
ct
in
s
u
ch
a
w
a
y
t
h
at
4
S
-
s
af
et
y
,
s
ca
lab
il
it
y
,
s
tab
ilit
y
a
n
d
s
er
v
icea
b
ilit
y
ar
e
co
n
s
id
er
ed
at
all
lev
els
o
f
b
r
ea
d
th
an
d
d
ep
th
alo
n
g
w
it
h
u
n
co
m
p
r
o
m
i
s
in
g
o
n
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
0
8
8
-
8708
I
n
t J
E
lec
&
C
o
m
p
E
n
g
,
Vo
l.
9
,
No
.
2
,
A
p
r
il
201
9
:
1
1
2
2
–
1130
1128
f
u
n
ctio
n
al
r
eq
u
ir
e
m
e
n
t
i
m
p
le
m
en
tatio
n
.
F
u
n
ctio
n
al
r
eq
u
ir
e
m
en
ts
ar
e
b
ase
o
f
th
e
p
r
o
d
u
ct
an
d
s
h
o
u
ld
b
e
o
u
tlin
ed
clea
r
l
y
a
n
d
th
er
e
ar
e
v
ar
io
u
s
SD
L
C
m
o
d
els
w
h
ic
h
en
s
u
r
e
th
at
r
eq
u
ir
e
m
e
n
ts
ar
e
s
p
ec
if
ied
clea
r
l
y
.
C
u
s
to
m
er
s
ar
e
in
v
o
l
v
ed
to
ap
p
r
o
v
e
lo
o
k
an
d
f
ee
l
o
f
s
o
f
t
w
ar
e
an
d
to
test
f
u
n
ctio
n
alit
y
o
f
th
e
ap
p
licatio
n
.
A
ll i
n
ter
f
ac
es s
h
o
u
ld
b
e
d
esig
n
ed
ap
p
r
o
p
r
iately
to
h
av
e
b
ett
er
u
s
ab
ilit
y
o
f
t
h
e
s
o
f
t
w
ar
e
ap
p
licatio
n
.
Fig
u
r
e
6
.
T
-
Mo
d
el
r
e
p
r
esen
tatio
n
5
.
1
.
1
.
Ro
les a
nd
re
s
p
o
ns
ib
ili
t
es in T
-
M
o
del
a.
T
-
Mo
d
el
tea
m
s
h
o
u
ld
i
n
clu
d
e
a
P
r
o
d
u
ct
Ma
n
a
g
er
,
E
n
g
i
n
ee
r
in
g
Ma
n
a
g
er
,
I
n
f
r
as
tr
u
ct
u
r
e
Ma
n
a
g
er
,
Q
A
Ma
n
ag
er
a
n
d
P
r
o
j
ec
t
Ma
n
ag
er
.
A
ll
r
o
les
s
h
o
u
ld
s
p
r
ea
d
ac
r
o
s
s
b
r
ea
d
th
an
d
d
ep
th
o
f
a
p
p
lica
tio
n
alo
n
g
w
it
h
th
eir
tea
m
s
.
b.
P
r
o
d
u
ct
Ma
n
a
g
er
s
h
o
u
ld
b
e
d
o
m
a
in
e
x
p
er
t
an
d
s
h
o
u
ld
h
a
v
e
clea
r
u
n
d
er
s
ta
n
d
i
n
g
o
f
b
u
s
in
e
s
s
r
eq
u
ir
e
m
en
ts
,
p
er
f
o
r
m
a
n
ce
a
n
d
s
ec
u
r
it
y
r
eq
u
ir
e
m
en
ts
.
c.
E
n
g
i
n
ee
r
i
n
g
Ma
n
a
g
er
s
h
o
u
ld
d
ec
id
e
o
n
ar
ch
itectu
r
e
o
f
p
r
o
d
u
ct,
tech
n
o
lo
g
y
an
d
d
at
ab
ase
d.
S
elec
tio
n
alo
n
g
w
it
h
b
u
i
ld
d
ep
lo
y
m
e
n
t
s
to
o
ls
.
e.
I
n
f
r
as
tr
u
ct
u
r
e
Ma
n
ag
er
s
h
o
u
ld
d
ec
id
e
o
n
all
s
er
v
er
s
,
p
atch
i
n
g
s
o
t
h
at
p
er
f
o
r
m
an
c
e
an
d
s
ec
u
r
it
y
r
eq
u
ir
e
m
en
ts
w
ill
n
o
t
b
e
co
m
p
r
o
m
i
s
ed
.
A
ll
s
er
v
er
s
s
h
o
u
ld
s
u
p
p
o
r
t
s
ca
lab
ilit
y
a
n
d
s
ec
u
r
it
y
.
A
ll
Q
A
,
De
v
an
d
P
r
o
d
u
ctio
n
s
er
v
er
s
s
h
o
u
ld
b
e
id
en
tif
ied
an
d
h
o
s
ted
ap
p
r
o
p
r
iately
.
f.
QA
Ma
n
ag
er
s
h
o
u
ld
id
en
ti
f
y
to
o
ls
f
o
r
f
u
n
ctio
n
al
a
u
to
m
at
io
n
,
d
ef
ec
t
m
a
n
ag
e
m
e
n
t
to
o
l,
p
er
f
o
r
m
an
ce
a
n
d
s
ec
u
r
it
y
test
in
g
to
o
ls
.
g.
P
r
o
j
ec
t
Ma
n
ag
er
s
h
o
u
ld
w
o
r
k
w
i
th
all
o
t
h
er
m
a
n
ag
er
s
a
n
d
en
s
u
r
e
t
h
at
a
ll
tea
m
s
w
o
r
k
in
co
n
j
u
n
ctio
n
to
w
ar
d
s
s
u
cc
e
s
s
o
f
th
e
p
r
o
j
e
ct.
A
ll
p
la
n
s
r
elate
d
to
s
co
p
e,
co
s
t,
s
c
h
ed
u
le,
ef
f
o
r
t,
r
es
o
u
r
ce
s
,
r
is
k
ar
e
p
r
ep
ar
e
d
,
im
p
le
m
en
ted
an
d
m
an
ag
ed
.
5
.
1
.
2
.
B
re
a
dth
a
r
m
o
f
T
-
M
o
del
B
r
ea
d
th
ar
m
co
v
er
s
t
h
e
P
er
f
o
r
m
an
ce
an
d
Secu
r
it
y
p
ar
a
m
et
er
s
at
U
s
er
I
n
ter
f
ac
e
(
UI
)
,
Ap
p
licatio
n
P
r
o
g
r
am
m
i
n
g
I
n
ter
f
ac
e
(
A
P
I
)
an
d
f
u
n
ct
io
n
alit
y
le
v
el
ac
ce
s
s
ib
le
b
y
t
h
e
u
s
er
s
o
f
th
e
ap
p
licatio
n
.
T
h
is
ar
m
h
an
d
le
s
th
e
cu
s
to
m
er
s
w
h
o
a
r
e
less
tech
n
ica
l
an
d
it
tak
es
ap
p
r
o
v
al
f
r
o
m
cu
s
to
m
er
s
o
n
lo
o
k
an
d
f
ee
l
o
f
s
o
f
t
w
ar
e
u
s
er
in
ter
f
ac
e
d
es
ig
n
s
an
d
f
u
n
ctio
n
al
it
y
o
f
th
e
ap
p
licatio
n
.
Mo
s
t
o
f
th
e
s
o
f
t
w
ar
e
p
r
o
g
r
am
m
er
s
w
o
r
k
o
n
th
is
ar
m
.
I
n
teg
r
atio
n
o
f
h
o
r
izo
n
tal
an
d
v
er
tical
ar
m
is
d
o
n
e
in
m
o
s
t
co
m
p
atib
le
m
a
n
n
e
r
to
en
s
u
r
e
th
at
th
e
o
u
tco
m
e
ap
p
licatio
n
w
il
l
w
o
r
k
ef
f
ec
t
iv
el
y
a
n
d
ef
f
icie
n
tl
y
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
t J
E
lec
&
C
o
m
p
E
n
g
I
SS
N:
2088
-
8708
P
r
o
p
o
s
ed
t
-
mo
d
el
to
co
ve
r
4
S
q
u
a
lity m
etri
cs b
a
s
ed
o
n
emp
i
r
ica
l stu
d
y
o
f ro
ot
…
(
Dh
ee
r
a
j
C
h
h
illa
r
)
1129
5
.
1
.
3
.
Dept
h a
r
m
o
f
T
-
M
o
del
Dep
th
ar
m
co
v
er
s
th
e
P
er
f
o
r
m
an
ce
a
n
d
Sec
u
r
it
y
p
ar
a
m
eter
s
at
A
r
c
h
itect
u
r
e,
d
atab
ase,
clo
u
d
,
f
ir
e
w
all,
s
er
v
er
lev
el
a
n
d
all
b
ac
k
en
d
s
y
s
te
m
s
.
I
n
s
ec
u
r
it
y
lan
d
s
ca
p
e
d
esk
to
p
,
tr
an
s
p
o
r
t
an
d
n
et
w
o
r
k
la
y
er
s
an
d
w
eb
ap
p
li
ca
tio
n
s
s
h
o
u
l
d
b
e
p
r
o
tecte
d
u
s
in
g
an
ti
v
ir
u
s
,
en
cr
y
p
t
io
n
an
d
f
ir
e
w
all
s
.
A
ll
w
eb
s
er
v
er
s
,
ap
p
licatio
n
s
s
er
v
er
s
,
d
atab
ase
s
er
v
er
s
a
n
d
b
ac
k
en
d
s
er
v
er
s
s
h
o
u
ld
b
e
s
ec
u
r
it
y
s
ca
n
n
ed
a
n
d
all
p
atch
es
s
h
o
u
ld
b
e
u
p
d
ated
tim
el
y
to
en
s
u
r
e
al
l v
u
l
n
er
ab
ilit
ie
s
ar
e
h
an
d
led
.
5
.
1
.
4
.
P
er
f
o
r
m
a
nce
a
nd
s
ec
u
rit
y
pa
ra
m
et
er
s
in T
-
M
o
del
T
h
e
m
ai
n
f
o
cu
s
o
f
t
h
e
T
-
m
o
d
el
is
o
n
p
er
f
o
r
m
a
n
ce
a
n
d
s
e
cu
r
it
y
r
eq
u
ir
e
m
en
t
s
p
ec
i
f
icati
o
n
,
d
esig
n
,
d
ev
elo
p
m
en
t
an
d
te
s
ti
n
g
at
b
o
th
b
r
ea
d
th
an
d
d
ep
th
a
r
m
s
w
i
th
o
u
t
i
m
p
ac
ted
f
u
n
ct
io
n
al
r
eq
u
ir
e
m
en
t
s
p
ec
if
ic
atio
n
,
d
esig
n
,
d
ev
elo
p
m
en
t,
test
i
n
g
a
n
d
i
m
p
le
m
en
t
atio
n
.
P
er
f
o
r
m
a
n
ce
r
eq
u
ir
e
m
e
n
ts
at
a
m
in
i
m
u
m
s
h
o
u
ld
in
cl
u
d
e
ac
ce
s
s
ti
m
e,
l
o
ad
tim
e,
n
u
m
b
er
o
f
co
n
c
u
r
r
en
t
u
s
er
s
ac
ce
s
s
i
n
g
ap
p
licatio
n
an
d
laten
c
y
ti
m
e.
Stre
s
s
tes
t,
lo
ad
test
,
en
d
u
r
an
c
e
test
,
p
ea
k
test
an
d
v
a
r
io
u
s
o
t
h
er
test
s
ar
e
p
er
f
o
r
m
ed
to
en
s
u
r
e
p
er
f
o
r
m
an
ce
o
f
th
e
ap
p
licatio
n
i
s
i
n
tact.
Us
u
a
ll
y
to
o
ls
ar
e
u
s
ed
to
p
er
f
o
r
m
p
er
f
o
r
m
a
n
ce
te
s
ti
n
g
o
f
ap
p
licatio
n
s
,
d
atab
ase
a
n
d
A
P
I
s
.
Ma
in
attr
ib
u
te
s
o
f
p
er
f
o
r
m
a
n
ce
test
i
n
g
ar
e
s
p
ee
d
,
s
ca
lab
ilit
y
,
s
tab
ilit
y
an
d
r
elia
b
ilit
y
.
A
ttrib
u
tes
o
f
s
ec
u
r
it
y
test
in
g
i
n
cl
u
d
es
A
u
th
en
ticatio
n
,
A
u
t
h
o
r
izatio
n
,
A
cc
ess
C
o
n
tr
o
l
an
d
Au
d
it
co
n
tr
o
l.
T
h
er
e
ar
e
v
ar
io
u
s
n
et
w
o
r
k
s
d
ef
e
n
ce
m
ec
h
a
n
i
s
m
a
v
ailab
le
f
o
r
w
eb
ap
p
licatio
n
s
l
ik
e
f
ir
e
w
al
l,
in
tr
u
s
io
n
d
etec
tio
n
s
y
s
te
m
,
in
tr
u
s
io
n
p
r
ev
e
n
tio
n
s
y
s
te
m
a
n
d
ap
p
licatio
n
f
ir
e
w
a
lls
.
I
f
w
e
b
ap
p
licatio
n
s
w
o
u
ld
n
o
t
b
e
s
ec
u
r
e
th
e
n
c
h
an
ce
s
o
f
s
en
s
iti
v
e
d
ata
lea
k
ag
e,
id
e
n
tit
y
t
h
ef
t,
d
ef
ac
e
m
en
t
a
n
d
a
p
p
licatio
n
s
h
u
td
o
w
n
w
ill
i
n
cr
ea
s
e
s
i
g
n
i
f
ica
n
tl
y
.
T
h
at
w
ill
i
m
p
ac
t
b
u
s
in
e
s
s
,
h
u
r
t
b
r
an
d
i
m
ag
e
a
n
d
g
o
o
d
w
ill
o
f
th
e
co
m
p
a
n
y
.
Ma
j
o
r
th
r
ea
ts
f
o
r
w
eb
ap
p
licatio
n
in
cl
u
d
e
au
t
h
e
n
ticatio
n
,
au
t
h
o
r
izatio
n
attac
k
,
cl
ien
t
-
s
id
e
attac
k
s
,
co
m
m
an
d
e
x
ec
u
tio
n
o
n
th
e
w
eb
s
ite,
in
f
o
r
m
atio
n
d
is
clo
s
u
r
e
an
d
lo
g
ical
attac
k
s
to
ex
p
lo
it
a
w
e
b
ap
p
licatio
n
‟
s
lo
g
ic
f
lo
w
.
T
h
is
is
o
n
e
o
f
m
aj
o
r
d
if
f
er
e
n
ce
b
et
w
ee
n
T
-
m
o
d
el
a
n
d
o
th
er
ex
is
tin
g
s
o
f
t
w
ar
e
d
ev
elo
p
m
e
n
t
m
o
d
el
s
.
5
.
1
.
5
.
4
S
q
ua
lity
m
et
ric
s
T
-
m
o
d
el
m
ain
l
y
f
o
cu
s
o
n
co
v
er
ag
e
o
f
all
4
S
q
u
alit
y
m
etr
ic
s
at
b
r
ea
d
th
an
d
d
ep
th
ar
m
s
.
B
ased
o
n
r
esear
ch
w
e
f
o
u
n
d
4
S
Qu
alit
y
m
e
tr
ics
is
m
o
s
t
i
m
p
o
r
tan
t
to
en
s
u
r
e
s
u
cc
e
s
s
f
u
l
r
elea
s
e
o
f
th
e
s
o
f
t
w
ar
e
p
r
o
d
u
ct.
I
t to
u
ch
ed
a
ll t
h
e
m
aj
o
r
s
o
f
t
w
a
r
e
q
u
alit
y
attr
ib
u
tes.
4
S
d
e
n
o
te
s
Sa
f
et
y
,
Scalab
il
it
y
,
Stab
ilit
y
an
d
Ser
v
icea
b
ilit
y
to
test
Secu
r
it
y
,
P
er
f
o
r
m
a
n
ce
,
Fu
n
ctio
n
alit
y
a
n
d
Usab
il
it
y
r
esp
ec
tiv
el
y
o
f
t
h
e
s
o
f
t
w
ar
e
p
r
o
d
u
ct.
T
h
er
e
ar
e
a
lo
t
o
f
o
th
er
q
u
alit
y
attr
ib
u
tes
at
ea
ch
lev
el
o
f
s
o
f
t
w
ar
e
test
i
n
g
,
h
o
w
e
v
er
th
ese
ar
e
co
n
s
id
e
r
ed
as
m
o
s
t
cr
itical
an
d
co
u
ld
ca
teg
o
r
ize
all
o
th
er
attr
ib
u
tes as
w
e
ll.
6.
CO
NCLU
SI
O
N
R
esear
ch
o
f
m
o
s
t
r
ec
en
t
s
o
f
t
w
ar
e
f
ail
u
r
es
a
n
d
s
u
r
v
e
y
r
es
u
l
ts
o
f
s
e
n
io
r
I
T
p
r
o
f
ess
io
n
als
s
h
o
w
ed
th
a
t
m
ai
n
r
o
o
t
ca
u
s
e
o
f
s
o
f
t
w
ar
e
f
ailu
r
es
t
h
ese
d
a
y
s
is
lac
k
o
f
s
ec
u
r
it
y
test
i
n
g
an
d
p
er
f
o
r
m
an
ce
test
i
n
g
.
Secu
r
it
y
test
i
n
g
a
n
d
P
er
f
o
r
m
a
n
ce
te
s
ti
n
g
is
u
s
u
all
y
d
o
n
e
b
y
to
o
ls
a
n
d
m
o
s
t
o
f
t
h
e
ti
m
es
it
i
s
co
m
p
r
o
m
i
s
ed
t
h
ese
d
a
y
s
d
u
e
to
lack
o
f
n
o
n
-
f
u
n
ctio
n
al
r
eq
u
ir
e
m
en
t
s
p
ec
i
f
icatio
n
s
.
Se
cu
r
it
y
te
s
ti
n
g
is
m
ai
n
l
y
d
o
n
e
a
t
th
e
en
d
to
s
a
ti
s
f
y
au
d
ito
r
s
a
n
d
n
o
t
to
f
in
d
s
ec
u
r
it
y
is
s
u
es
f
r
o
m
t
h
e
ti
m
e
o
f
ar
ch
itect
u
r
e.
R
ec
e
n
t
tech
n
o
lo
g
i
es
an
d
ar
c
h
itect
u
r
e
s
f
o
cu
s
in
g
o
n
I
OT
,
C
lo
u
d
o
f
th
i
n
g
s
,
b
ig
d
ata,
m
ac
h
in
e
lear
n
in
g
an
d
A
r
tific
ial
in
telli
g
en
ce
la
ck
s
s
ec
u
r
it
y
test
i
n
g
to
o
l
an
d
tech
n
iq
u
es.
T
h
er
e
i
s
lack
o
f
av
ailab
ili
t
y
o
f
p
en
etr
atio
n
test
i
n
g
a
n
d
test
in
g
m
ec
h
a
n
i
s
m
f
o
r
s
u
c
h
tech
n
o
lo
g
ies.
T
h
er
e
ar
e
lo
ts
o
f
to
o
ls
av
ailab
le
f
o
r
s
ec
u
r
it
y
s
ca
n
n
i
n
g
an
d
p
er
f
o
r
m
a
n
ce
test
in
g
,
h
o
w
ev
er
ea
c
h
to
o
l
h
as
its
o
w
n
p
r
o
s
a
n
d
co
n
s
,
b
e
it
a
licen
s
ed
v
en
d
o
r
to
o
l
OR
a
n
o
p
en
s
o
u
r
ce
to
o
l.
T
o
d
a
y
t
h
er
e
is
n
ee
d
o
f
“
i
n
h
o
u
s
e
d
ev
e
lo
p
ed
to
o
ls
”
to
s
atis
f
y
n
ee
d
s
o
f
test
i
n
g
n
o
n
-
f
u
n
ctio
n
a
l
r
eq
u
ir
e
m
e
n
t
s
.
T
h
e
r
ap
id
ch
an
g
es
in
s
o
f
t
w
ar
e
d
ev
e
lo
p
m
en
t
tec
h
n
o
l
o
g
y
s
tack
r
eq
u
ir
es
m
o
r
e
i
m
p
r
o
v
e
m
e
n
t
i
n
s
o
f
t
w
ar
e
te
s
ti
n
g
a
s
w
ell
to
s
p
ee
d
u
p
o
v
er
all
s
o
f
t
w
ar
e
p
r
o
d
u
ct
r
elea
s
e.
T
h
er
e
is
n
ee
d
o
f
s
ettin
g
u
p
o
f
r
eq
u
ir
e
m
en
t
s
s
p
ec
i
f
icatio
n
s
h
i
g
h
l
ig
h
ti
n
g
n
o
n
-
f
u
n
ctio
n
al
r
eq
u
ir
e
m
e
n
ts
s
p
ec
i
f
ic
to
s
ec
u
r
it
y
a
n
d
p
er
f
o
r
m
a
n
ce
p
ar
am
e
ter
s
.
Sta
n
d
ar
d
ized
au
to
m
at
io
n
i
n
ter
f
ac
e
s
h
o
u
ld
b
e
u
s
ed
s
u
p
p
o
r
tin
g
p
r
o
g
r
a
m
m
i
n
g
la
n
g
u
a
g
e
f
a
m
iliar
t
o
tea
m
.
I
t
s
h
o
u
ld
b
e
ab
le
to
u
s
e
an
d
ex
te
n
d
o
p
en
s
o
u
r
ce
in
ter
f
ac
e
d
r
iv
er
s
a
n
d
s
u
p
p
o
r
t
r
eu
s
e
o
f
test
h
ar
n
ess
e
s
a
n
d
lan
g
u
a
g
es.
T
ea
m
s
h
o
u
ld
f
i
n
d
o
r
cr
ea
te
d
r
iv
er
s
f
o
r
th
e
in
ter
f
ac
e
y
o
u
r
p
r
o
d
u
ct
h
as.
I
n
ad
d
itio
n
to
v
u
l
n
er
ab
ilit
y
s
ec
u
r
it
y
s
ca
n
n
i
n
g
,
au
d
it
i
n
g
a
n
d
r
ev
ie
w
in
g
,
m
o
r
e
f
o
cu
s
n
ee
d
s
to
b
e
d
o
n
e
o
n
s
ec
u
r
it
y
a
n
d
p
er
f
o
r
m
an
ce
test
in
g
at
ar
ch
itect
u
r
e
lev
el,
clo
u
d
,
d
ata
an
d
ap
p
licatio
n
la
y
er
s
to
en
s
u
r
e
s
a
f
et
y
,
s
ca
lab
ilit
y
,
s
tab
il
it
y
a
n
d
s
er
v
icea
b
ilit
y
o
f
t
h
e
p
r
o
d
u
ct.
T
-
m
o
d
el
i
s
p
r
o
p
o
s
ed
to
co
n
s
id
er
s
ec
u
r
it
y
a
n
d
p
er
f
o
r
m
a
n
ce
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Evaluation Warning : The document was created with Spire.PDF for Python.
I
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201
9
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1130
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RE
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[1
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L
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2]
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,
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A
.
Evaluation Warning : The document was created with Spire.PDF for Python.