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10].
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a
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3
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.
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IS
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1
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5
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R
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[
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M.
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5,
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248
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2]
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r
na
t
i
o
na
l
P
ub
l
i
s
hi
ng
,
p
p.
51
-
68
,
2014
.
[
4]
A.
K
i
a
y
i
a
s
,
e
t
a
l
.
,
“
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n
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-
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nd
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e
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l
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he
s
t
anda
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d
m
o
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e
l
,
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nnua
l
I
nt
e
r
n
a
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o
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l
C
o
nf
e
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e
nc
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o
n
t
h
e
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o
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y
a
nd
A
ppl
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c
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t
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o
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o
f
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r
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r
a
phi
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ue
s
,
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p
r
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r
B
e
r
l
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n
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e
i
de
l
be
r
g
,
pp.
4
68
–
4
98.
2
015
.
[
5]
C
.
M
.
C
he
n,
e
t
a
l
.
,
“
A
s
c
a
l
a
bl
e
t
r
a
n
s
i
t
i
v
e
hum
a
n
-
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i
f
i
a
bl
e
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u
t
he
nt
i
c
a
t
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o
n
pr
o
t
o
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o
l
f
o
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m
o
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l
e
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v
i
c
e
s
.
I
nf
o
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m
a
t
i
o
n
F
o
r
e
ns
i
c
s
a
nd
S
e
c
ur
i
t
y
,”
I
E
E
E
T
r
a
ns
a
c
t
i
on
s
on
,
v
o
l
.
8
,
no
.
8,
p
p.
13
18
-
1330
,
2013
.
[
6]
A
.
G
.
F
o
r
t
e
,
e
t
a
l
.
,
“
E
y
e
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r
y
p
t
—
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i
v
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n
t
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t
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ons
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n
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l
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gh
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,”
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n
I
nt
e
r
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i
o
na
l
C
o
nf
e
r
e
nc
e
o
n
S
e
c
ur
i
t
y
a
nd
C
r
y
pt
og
r
a
phy
f
o
r
N
e
t
w
o
r
ks
,
pp
.
255
-
27
6
,
20
14
.
[
7]
D.
L
a
t
e
i
n
e
r
,
“
S
i
g
ni
f
y
i
ng
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a
m
e
s
a
nd
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o
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phy
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r
e
e
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,
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om
an
,
and
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y
z
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t
i
ne
S
t
ud
i
e
s
,
v
o
l
.
45
,
no
.
1
,
p
p.
35
-
57
,
201
0
.
[
8]
M
.
T
.
G
o
o
dr
i
c
h,
e
t
a
l
.
,
“
L
oud
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d
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l
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ar
:
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um
an
-
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f
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bl
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nt
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c
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t
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on
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s
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on
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o
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n
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i
s
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r
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b
ut
e
d
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o
m
put
i
ng
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y
s
t
e
m
s
,
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006
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I
C
D
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S
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)
,
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h
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nt
e
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na
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o
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o
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e
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e
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n
,
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.
10
-
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,
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006
.
[
9]
Y
.
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.
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ho
w
,
e
t
a
l
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v
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s
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l
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nt
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t
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on
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he
m
e
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l
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c
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s
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n
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nt
e
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I
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m
uni
c
a
t
i
o
ns
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e
c
u
r
i
t
y
,
pp.
2
43
-
257
,
201
4
.
[
10]
A
.
K
a
ns
o
,
e
t
a
l
.
,
“
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e
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ha
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h
f
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n
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o
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i
c
m
a
p,
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n
f
or
m
at
i
o
n
Sc
i
e
nc
e
s
,
v
o
l
.
186,
no
.
1,
pp
.
249
-
26
4,
2012
.
[
11]
M
.
Y
.
V
a
l
a
nd
a
r
,
e
t
a
l
.
,
“
A
ne
w
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r
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n
s
f
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m
do
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phy
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l
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c
m
a
p
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l
o
r
i
m
a
g
e
s
,
”
J
ou
r
na
l
of
I
nf
o
r
m
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o
n
Se
c
ur
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nd
A
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l
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c
at
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o
ns
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v
o
l
.
34
,
pp
.
142
-
151
,
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u
n
2
017
.
[
12]
C
.
L
.
C
h
e
n
,
e
t
a
l
.
,
“
A
s
e
c
ur
e
a
no
ny
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o
us
e
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y
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t
e
m
ba
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di
s
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r
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r
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t
hm
p
r
o
bl
e
m
,
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ppl
i
e
d
M
a
t
he
m
at
i
c
s
an
d
I
n
f
or
m
at
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on
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i
e
nc
e
s
,
v
o
l
.
8,
n
o
.
5,
p
p.
25
71
-
2578
,
2014
.
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[
13]
Y
.
A
c
a
r
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a
l
.
,
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om
pa
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n
g
t
he
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s
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l
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t
y
of
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r
y
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ogr
aph
i
c
A
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s
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n
2
017
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e
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ur
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t
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nd
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r
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v
a
c
y
(
S
P
)
,
pp
.
154
-
171
,
M
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y
2017
.
[
14]
W.
N
e
j
i
,
e
t
a
l
.
,
“
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i
s
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i
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e
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ke
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e
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o
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y
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ur
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and
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om
m
uni
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at
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e
t
w
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k
s
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o
l
.
9
,
n
o
.
17,
p
p.
45
85
-
4595
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6.
[
15]
A
.
B
e
i
m
e
l
,
“
Se
c
r
e
t
-
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ha
r
i
ng
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c
he
m
e
s
:
A
S
ur
v
e
y
,
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odi
ng
and
C
r
y
p
t
ol
ogy
,
pp
.
11
-
46
,
2
011
.
[
16]
B
.
L
e
e
,
e
t
a
l
.
,
“
P
r
ov
i
d
i
ng
r
e
c
e
i
p
t
-
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ne
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s
i
n
m
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-
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o
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oc
ol
s
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nt
e
r
na
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na
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nc
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f
o
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m
a
t
i
o
n
S
e
c
ur
i
t
y
a
nd
C
r
y
pt
o
l
o
gy
,
S
pr
i
ng
e
r
B
e
r
l
i
n
H
e
i
de
l
be
r
g
,
p
p.
245
-
25
8
,
20
03
.
[
17]
R
i
y
a
dh
B
.
,
“
F
a
s
t
A
ppr
o
a
c
h
f
o
r
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r
a
bi
c
T
e
xt
E
nc
r
y
pt
i
o
n
us
i
ng
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e
n
e
t
i
c
A
l
go
r
i
t
hm
,
”
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ur
ope
an
J
o
ur
na
l
o
f
Sc
i
e
nt
i
f
i
c
Re
s
e
ar
c
h
,
v
ol
.
1
44
,
no
.
4
,
pp.
3
42
-
348
,
2017
.
[
18]
R
i
y
a
dh
B
.
,
“
S
t
e
g
a
no
g
r
a
phy
S
y
s
t
e
m
us
i
ng
S
l
a
n
t
l
e
t
,
”
J
ou
r
na
l
of
I
nf
or
m
a
t
i
on,
C
om
m
un
i
c
a
t
i
on,
and
I
nt
e
l
l
i
ge
nc
e
Sy
s
t
e
m
s
(
J
I
C
I
S)
,
v
ol
.
2,
no
.
1,
F
e
b
2016
.
[
19]
S
.
E
.
H
a
n
e
e
n
A
.
,
e
t
a
l
.
,
“
N
e
w
T
e
x
t
E
nc
r
y
pt
i
on
M
e
t
ho
d
B
as
e
d
on
H
i
dde
n
E
nc
r
y
p
t
e
d
Sy
m
m
e
t
r
i
c
K
e
y
,”
A
C
I
T
2018,
C
e
s
ke
B
ud
e
j
o
v
i
c
e
,
C
z
e
c
h
R
e
pu
bl
i
c
,
2018
.
[
20]
S
.
A
.
I
s
r
a
a
B
,
e
t
a
l
.
,
“
M
o
di
f
i
e
d
R
S
A
-
ba
s
e
d
a
l
g
o
r
i
t
hm
:
a
do
ubl
e
s
e
c
u
r
e
a
ppr
o
a
c
h
,”
T
E
L
K
O
M
N
I
K
A
T
e
l
e
c
om
m
uni
c
at
i
on
C
om
p
ut
i
ng
E
l
e
c
t
r
oni
c
s
an
d
C
o
nt
r
ol
,
v
o
l
.
1
7,
n
o.
6,
pp
.
281
8
-
2825
,
D
e
c
201
9
.
[
21]
D
w
i
A
.
a
nd
E
nd
i
S
.
,
“
O
pt
i
m
i
z
a
t
i
o
n
o
f
v
i
de
o
s
t
e
g
a
no
g
r
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phy
w
i
t
h
a
d
di
t
i
o
na
l
c
o
m
pr
e
s
s
i
o
n
a
n
d
e
nc
r
y
pt
i
o
n
,”
T
E
L
K
O
M
N
I
K
A
T
e
l
e
c
om
m
u
ni
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at
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o
n
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om
put
i
n
g
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l
e
c
t
r
on
i
c
s
a
nd
C
o
nt
r
o
l
,
v
o
l
.
17
,
n
o.
3
,
pp
.
1417
-
14
24
,
J
un
20
19
.
[
22]
A
l
i
F
.
,
e
t
a
l
.
,
“
S
e
c
ur
e
d
e
-
pa
y
m
e
nt
s
y
s
t
e
m
ba
s
e
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t
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a
ut
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o
n
da
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a
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s
a
l
t
e
d
h
a
s
h
a
l
g
o
r
i
t
hm
,
”
I
J
P
E
D
S
,
v
o
l
.
11
,
n
o
.
1
,
201
9.
[
23]
Z
o
l
i
da
h
K
,
e
t
a
l
.
,
“
T
i
m
e
p
e
r
f
o
r
m
a
nc
e
a
na
l
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dv
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e
d
e
nc
r
y
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i
o
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t
a
n
da
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d
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r
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nd
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d
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t
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s
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ur
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t
y
t
r
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ns
a
c
t
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o
n
,”
I
J
E
E
C
S
,
v
o
l
.
16
,
n
o
.
2,
pp
.
98
8
-
994
,
N
o
v
201
9
.
[
24]
E
dj
i
e
M
.
,
e
t
a
l
.
,
“
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i
l
e
e
nc
r
y
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i
o
n
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s
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e
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e
,”
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J
E
E
C
S
,
v
o
l
.
16,
n
o
.
2
,
pp.
8
97
-
905
,
N
o
v
2019
.
[
25]
N
.
W
a
f
a
,
e
t
a
l
.
,
“
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s
e
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ur
e
e
l
e
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t
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t
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ng
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o
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l
w
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e
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o
n
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o
n,
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nt
.
J
.
Se
c
ur
i
t
y
and
N
e
t
w
or
k
s
,
v
o
l
.
13
,
n
o
.
1,
20
18
.
[
26]
M
.
U
s
m
a
n
,
e
t
a
l
.
,
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A
L
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g
ht
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