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i
el
ds
ou
gh
t
to
be
c
o
m
m
an
de
d
on
the
f
r
a
m
ew
ork
's
el
ec
tr
on
i
c
r
ec
ei
pts
.
B
e
tha
t
as
i
t
m
a
y
,
i
ns
ti
t
uti
on
a
l
i
z
i
ng
th
e
r
ec
ei
pts
i
ns
i
d
e
ou
r
RMS
i
s
a
ba
s
i
c
s
e
gm
en
t
to
the
i
nte
r
es
t
of
an
e
l
ec
tr
on
i
c
r
ec
ei
pt
ad
m
i
ni
s
tr
at
i
o
n
f
r
am
ew
ork
,
s
i
nc
e
i
t o
f
f
ers
c
l
i
en
ts
a
s
te
ad
y
a
n
d d
e
pe
n
da
b
l
e
organ
i
z
at
i
on
i
n
whi
c
h t
o s
ee
an
y
r
ec
e
i
pt.
T
he
r
e
are
c
r
i
ti
c
a
l
pro
tec
ti
o
n
c
on
c
erns
i
n
r
eg
ards
to
th
e
de
l
i
c
at
e
wa
y
of
bo
th
c
l
i
e
nt
da
ta
an
d
t
he
i
r
pa
r
t
i
c
ul
ar
m
on
e
y
r
el
ate
d
ac
t
i
on
.
B
e
t
ha
t
as
i
t
m
a
y
,
t
he
ex
ten
t
of
thi
s
c
a
ps
ton
e
ex
ten
d
di
d
no
t
a
l
l
o
w
a
n
i
nte
ns
i
v
e
i
nv
es
ti
g
ati
on
of
the
m
ore
m
od
ern
s
ec
urit
y
i
nn
o
v
ati
o
n
p
os
s
i
bl
y
ac
c
es
s
i
bl
e t
o t
h
e f
r
am
e
w
ork
.
In
an
y
c
on
s
e
qu
e
nt
f
ul
l
-
s
c
al
e
us
ag
e
of
the
RMS
f
r
a
m
ework
,
the
he
ad
s
ou
gh
t
to
d
i
r
ec
t
a
prof
ou
nd
ex
am
i
na
ti
o
n c
on
c
erni
n
g a
c
k
no
wl
e
dg
e
d
w
ork
s
on
i
n rega
r
ds
to
s
ec
ure
d
ata
ex
c
ha
ng
e
.
T
he
en
c
od
i
ng
s
tr
ate
g
y
pre
s
en
tl
y
ut
i
l
i
z
ed
i
s
ad
e
qu
a
te
to
tr
an
s
m
i
t
es
s
en
ti
a
l
i
nf
orm
ati
on
,
y
e
t
ex
ec
uti
ng
th
e
f
r
am
ew
ork
uti
l
i
z
i
n
g
HT
T
P
S
(
S
=
"
S
ec
ure
"
)
w
ou
l
d
ad
d
i
ti
on
a
l
l
y
i
m
prov
e
t
he
protec
ti
on
a
nd
s
ec
ur
i
t
y
of
trans
m
i
tte
d i
nf
orm
ati
on
.
3
. Con
clus
ion
A
c
on
f
i
n
em
en
t
to
th
i
s
v
e
ntu
r
e
i
s
b
ui
l
d
i
ng
u
p
a
n
a
l
l
arou
nd
c
o
nc
urr
ed
m
ea
s
ure
of
i
nf
orm
ati
on
f
i
el
ds
t
o
be
i
n
c
orpor
ate
d
i
n
to
r
ec
e
i
pts
.
B
ec
au
s
e
of
the
i
r
r
eg
u
l
ari
t
y
of
i
nf
or
m
ati
on
f
i
el
ds
f
ou
nd
on
p
ap
er
r
ec
ei
pts
,
i
t
i
s
ha
r
d
to
r
ec
og
ni
z
e
whi
c
h
f
i
el
ds
ou
gh
t
to
be
c
o
m
m
an
de
d
on
the
f
r
a
m
ew
ork
's
el
ec
tr
on
i
c
r
ec
ei
pts
.
B
e
tha
t
as
i
t
m
a
y
,
i
ns
ti
t
uti
on
a
l
i
z
i
ng
th
e
r
ec
ei
pts
i
ns
i
d
e
ou
r
RMS
i
s
a
ba
s
i
c
s
e
gm
en
t
to
the
i
nte
r
es
t
of
an
e
l
ec
tr
on
i
c
r
ec
ei
pt
ad
m
i
ni
s
tr
at
i
o
n
f
r
am
ew
ork
,
s
i
nc
e
i
t o
f
f
ers
c
l
i
en
ts
a
s
te
ad
y
a
n
d d
e
pe
n
da
b
l
e
organ
i
z
at
i
on
i
n
whi
c
h t
o s
ee
an
y
r
ec
e
i
pt.
T
he
r
e
are
c
r
i
ti
c
a
l
pro
tec
ti
o
n
c
on
c
erns
i
n
r
eg
ards
to
th
e
de
l
i
c
at
e
wa
y
of
bo
th
c
l
i
e
nt
da
ta
an
d
t
he
i
r
pa
r
t
i
c
ul
ar
m
on
e
y
r
el
ate
d
ac
t
i
on
.
B
e
t
ha
t
as
i
t
m
a
y
,
t
he
ex
ten
t
of
thi
s
c
a
ps
ton
e
ex
ten
d
di
d
no
t
a
l
l
o
w
a
n
i
nte
ns
i
v
e
i
nv
e
s
ti
g
ati
on
of
the
m
ore
m
od
ern
s
ec
urit
y
i
nn
o
v
ati
o
n
p
os
s
i
bl
y
ac
c
es
s
i
bl
e t
o t
h
e f
r
am
ew
ork
.
In
an
y
c
on
s
e
qu
e
nt
f
ul
l
-
s
c
al
e
us
ag
e
of
the
RMS
f
r
a
m
ework
,
the
he
ad
s
ou
gh
t
to
d
i
r
ec
t
a
prof
ou
nd
ex
am
i
na
ti
o
n c
on
c
erni
n
g a
c
k
no
wl
e
dg
e
d
w
ork
s
on
i
n rega
r
ds
to
s
ec
ure
d
ata
ex
c
ha
ng
e
.
Ref
er
en
ce
s
[1
]
G
ra
b
o
,
C
M.
An
ti
c
i
p
a
ti
n
g
Su
rp
ri
s
e
:
An
a
l
y
s
i
s
f
o
r
Stra
te
g
i
c
W
a
r
n
i
n
g
.
L
u
l
u
.c
o
m
.
2
0
1
2
.
[2
]
Han
c
o
c
k
W
K
.
S
e
l
e
c
ti
o
n
s
fro
m
t
h
e
Sm
u
t
s
Pa
p
e
rs
.
Vo
l
u
m
e
1
,
J
u
n
e
1
8
8
6
-
M
a
y
1
9
0
2
(Vo
l
.
1
)
.
Cam
b
ri
d
g
e
Uni
v
e
rs
i
ty
Pre
s
s
,
2
0
0
7
.
[3
]
Stra
u
s
s
J
C.
Stro
n
g
In
s
ti
tu
ti
o
n
s
in
We
a
k
Po
l
i
ti
e
s
:
Sta
t
e
B
u
i
l
d
i
n
g
i
n
Rep
u
b
l
i
c
a
n
Chi
n
a
,
1
9
2
7
-
1
9
4
0
.
O
x
fo
rd
Un
i
v
e
rs
i
ty
Pre
s
s
.
1
9
9
8
[4
]
Ki
rk
w
a
rd
,
D.
(2
0
0
9
,
J
u
n
e
).
Are
Rec
e
i
p
t
s
W
a
s
te
fu
l
?
,
Ret
ri
e
v
e
d
Se
p
te
m
b
e
r
2
3
,
2
0
0
9
,
fr
o
m
h
tt
p
:/
/
d
i
s
c
o
v
e
ri
e
s
o
ft
h
e
u
n
e
m
p
l
o
y
e
d
.w
o
rd
p
re
s
s
.
c
o
m
/2
0
0
9
/
0
6
/
1
8
/re
c
e
i
p
ts
‐
w
a
s
te
/
[5
]
E
n
g
l
a
n
d
e
r
Dan
.
Sh
o
e
b
o
x
e
d
Cel
e
b
ra
t
e
s
Ea
rt
h
Day
a
n
d
G
i
v
e
s
Us
e
rs
a
Cha
n
c
e
to
W
i
n
Fre
e
Rec
e
i
p
t
M
a
i
l
-
in
.
Durh
a
m
,
NC
:
Sh
o
e
b
o
x
e
d
,
In
c
.
2
0
0
8
.
[6
]
Si
n
g
h
P,
T
i
w
a
ri
P,
S
i
n
g
h
S.
An
a
l
y
s
i
s
o
f
M
a
l
i
c
i
o
u
s
Be
h
a
v
i
o
r
o
f
An
d
r
o
i
d
Ap
p
s
.
Pro
c
e
d
i
a
Com
p
u
te
r
Sc
i
e
n
c
e
.
2
0
1
6
;
7
9
:
2
1
5
-
2
2
0
.
[7
]
G
a
n
e
s
h
k
u
m
a
r
K,
Ar
i
v
a
z
h
a
g
a
n
D
.
G
e
n
e
ra
ti
n
g
a
Dig
i
ta
l
S
i
g
n
a
t
u
re
Ba
s
e
d
on
New
Cry
p
to
g
ra
p
h
i
c
Sc
h
e
m
e
fo
r
Us
e
r A
u
th
e
n
ti
c
a
ti
o
n
and
Se
c
u
ri
ty
.
I
n
d
i
a
n
J
o
u
rn
a
l
o
f
Sc
i
e
n
c
e
a
n
d
T
e
c
h
n
o
l
o
g
y
.
2
0
1
4
;
7
(S
6
):
1
-
5.
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