I
nd
o
ne
s
ia
n J
o
urna
l o
f
E
lect
rica
l En
g
ineering
a
nd
Co
m
p
u
t
er
Science
Vo
l.
10
,
No
.
2
,
May
201
8
,
p
p
.
7
8
6
~7
9
1
I
SS
N:
2502
-
4752
,
DOI
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p
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m
p
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ter S
c
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e
,
Un
iv
e
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f
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su
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p
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rtme
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p
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tern
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,
M
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la
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4
Ce
n
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n
c
y
f
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r
In
f
o
rm
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ti
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T
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Ku
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it
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f
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p
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ticle
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is
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h
is
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p
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p
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d
DL
BC
A
a
lg
o
rit
h
m
b
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m
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S
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lso
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if
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ti
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boo
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g
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a
p
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in
th
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p
a
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F
i
n
a
ll
y
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a
ll
th
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re
su
lt
s
h
a
v
e
b
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n
p
re
se
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ted
.
K
ey
w
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r
d
s
:
C
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s
t f
ac
to
r
C
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p
tan
a
l
y
s
is
L
i
g
h
t
w
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g
h
t a
l
g
o
r
ith
m
s
Co
p
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rig
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t
©
2
0
1
8
In
stit
u
te o
f
A
d
v
a
n
c
e
d
E
n
g
i
n
e
e
rin
g
a
n
d
S
c
ien
c
e
.
Al
l
rig
h
ts re
se
rv
e
d
.
C
o
r
r
e
s
p
o
nd
ing
A
uth
o
r
:
Su
f
y
a
n
Sal
i
m
Ma
h
m
o
o
d
A
l
-
D
ab
b
ag
h
C
o
m
p
u
ter
Scien
ce
Dep
t.,
C
o
lleg
e
o
f
co
m
p
u
ter
s
cie
n
ce
a
n
d
m
at
h
e
m
atics,
Mo
s
u
l U
n
i
v
er
s
it
y
,
Mo
s
u
l,
I
r
aq
.
E
m
ail: s
u
f
y
an
s
ali
m
_
7
7
@
y
a
h
o
o
.
co
m
1.
I
NT
RO
D
UCT
I
O
N
I
n
f
o
r
m
a
tio
n
tec
h
n
o
lo
g
y
is
c
h
a
n
g
i
n
g
tr
e
m
en
d
o
u
s
l
y
,
an
d
t
h
e
s
ec
u
r
it
y
s
y
s
te
m
i
s
n
ee
d
ed
to
p
r
o
tect
d
ata
[
1
]
.
Gen
er
ally
,
it
i
s
n
o
t
ea
s
y
to
s
u
g
g
e
s
t
a
cr
y
p
to
g
r
ap
h
ic
al
g
o
r
ith
m
f
o
r
all
k
in
d
s
o
f
tar
g
et
d
e
v
ices
[
2
]
.
T
h
er
e
ar
e
th
r
ee
f
ac
to
r
s
co
s
t,
s
ec
u
r
it
y
an
d
p
er
f
o
r
m
a
n
ce
.
T
h
e
d
esig
n
er
m
u
s
t
b
e
a
w
ar
e
h
o
w
to
u
s
e
th
e
s
e
f
ac
to
r
s
[
2
]
.
T
h
er
e
ar
e
m
a
n
y
p
r
o
p
o
s
ed
lig
h
t
w
ei
g
h
t
al
g
o
r
ith
m
s
li
k
e
T
W
I
NE
[
9
]
,
P
R
I
NT
[
4
]
,
KL
E
I
N
[
7
]
,
P
R
E
SENT
[
5
]
,
L
B
L
OC
K
[
8
]
,
m
C
r
y
p
to
n
[
6
]
,
P
R
I
NC
E
[
3
]
an
d
L
E
D
[
1
0
]
.
T
h
is
r
esear
ch
p
ap
er
,
w
il
l
e
n
h
a
n
ce
t
h
e
co
s
t
el
e
m
e
n
t
o
f
D
L
B
C
A
al
g
o
r
ith
m
b
y
r
ed
u
c
in
g
th
e
n
u
m
b
er
o
f
S
-
b
o
x
w
i
th
o
u
t
m
aj
o
r
ch
an
g
e
o
n
o
th
er
ele
m
e
n
ts
.
A
l
s
o
,
t
wo
attac
k
s
d
i
f
f
er
en
tial
an
d
b
o
o
m
er
a
n
g
h
a
v
e
b
ee
n
ap
p
lied
o
n
th
e
s
u
g
g
e
s
ted
alg
o
r
ith
m
.
2.
DL
B
CA
L
I
G
H
T
W
I
G
H
A
L
G
O
RI
T
H
M
DL
B
C
A
is
3
2
-
b
it
p
lain
tex
t
a
n
d
k
e
y
s
ize
8
0
-
b
it.
T
h
e
s
tr
u
ct
u
r
e
o
f
DL
B
C
A
al
g
o
r
ith
m
lo
o
k
s
l
ik
e
th
e
s
tr
u
ct
u
r
e
o
f
f
eist
el
w
it
h
s
o
m
e
m
o
d
i
f
icat
io
n
s
[
1
1
]
.
T
h
er
e
ar
e
3
2
r
o
u
n
d
s
a
n
d
i
n
ea
c
h
r
o
u
n
d
,
t
h
er
e
ar
e
o
p
er
atio
n
s
lik
e:
S
u
b
s
t
itu
tio
n
b
o
x
,
B
it
p
er
m
u
tatio
n
,
X
OR
,
R
o
tatio
n
a
n
d
k
e
y
u
p
d
ate.
Mo
r
eo
v
er
,
th
er
e
is
XOR
b
et
w
ee
n
t
h
e
cip
h
er
tex
t a
n
d
k
e
y
i
n
t
h
e
last
r
o
u
n
d
.
T
h
e
DL
B
C
A
h
a
v
e
f
o
u
r
la
y
er
s
as
f
o
llo
w
in
g
:
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
d
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esia
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J
E
lec
E
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&
C
o
m
p
Sci
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N:
2502
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4752
I
mp
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vin
g
th
e
C
o
s
t F
a
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f
DLBCA
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g
h
tw
e
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h
t B
lo
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S
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lim Ma
h
mo
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l
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Da
b
b
a
g
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)
787
•
First
L
a
y
er
:
in
th
i
s
la
y
er
,
th
e
3
2
-
b
it
p
lain
te
x
t
is
XO
R
w
it
h
th
e
3
2
-
b
it
k
e
y
.
T
h
e
p
lai
n
tex
t
d
iv
id
es
i
n
to
t
w
o
p
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ts
.
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ac
h
p
ar
t
is
1
6
-
b
it
a
n
d
th
e
r
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u
lt
s
a
f
ter
X
O
R
o
f
l
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t
p
ar
t
w
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ll
b
e
as
in
p
u
ts
to
th
e
s
ec
o
n
d
la
y
er
(
Su
b
s
tit
u
tio
n
b
o
x
)
.
•
Seco
n
d
L
a
y
er
:
th
i
s
la
y
er
is
t
h
e
m
o
s
t
i
m
p
o
r
tan
t
la
y
er
.
I
t
p
r
o
d
u
ce
s
th
e
co
n
f
u
s
io
n
p
r
o
p
er
ty
an
d
it
g
i
v
es
th
e
n
o
n
li
n
ea
r
it
y
to
t
h
e
al
g
o
r
ith
m
.
I
t
h
as
f
o
u
r
4
-
b
it
S
-
b
o
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T
h
e
o
u
tp
u
t
o
f
t
h
is
la
y
er
w
i
ll
b
e
as
in
p
u
ts
to
th
e
th
ir
d
la
y
er
(
b
it
p
er
m
u
tatio
n
)
.
A
l
s
o
,
th
is
la
y
er
u
s
e
s
o
n
e
S
-
b
o
x
an
d
r
ep
ea
ts
it
8
ti
m
es.
T
h
e
ch
ar
ac
ter
is
tic
s
o
f
th
e
S
-
b
o
x
ar
e
th
e
s
a
m
e
w
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o
d
S
-
b
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x
.
T
h
e
v
alu
es o
f
S
-
b
o
x
as s
h
o
w
n
i
n
T
ab
le
(
1
)
.
T
ab
le
1
S
-
B
o
x
Valu
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X
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
S
(
X
)
F
C
2
7
9
0
5
A
1
B
E
8
6
D
3
4
•
T
h
ir
d
L
a
y
er
:
T
h
is
la
y
er
p
r
o
d
u
ce
s
t
h
e
d
if
f
u
s
io
n
w
h
ic
h
i
s
a
ls
o
i
m
p
o
r
tan
t
p
ar
t
f
o
r
an
y
s
tr
o
n
g
e
n
cr
y
p
tio
n
alg
o
r
ith
m
.
T
h
is
m
eth
o
d
o
f
b
it
p
er
m
u
tatio
n
ap
p
lies
o
n
le
f
t sid
e
w
h
ich
i
s
1
6
-
b
it.
•
Fo
u
r
th
L
a
y
er
:
th
i
s
la
y
er
ap
p
li
es
th
e
r
o
tatio
n
a
n
d
XOR
o
p
er
atio
n
s
o
n
b
o
th
s
id
es.
First
o
f
a
ll,
r
o
tate
th
e
lef
t
16
-
b
it
an
d
th
e
n
X
OR
w
it
h
r
ig
h
t
1
6
-
b
it.
T
h
e
r
es
u
lt
w
il
l
k
ee
p
in
le
f
t
1
6
-
b
it.
T
h
e
n
e
x
t
s
tep
is
to
r
o
tate
th
e
r
ig
h
t 1
6
-
b
it a
n
d
XOR
w
i
th
n
e
w
le
f
t 1
6
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b
it a
n
d
t
h
e
r
esu
lt
w
il
l k
ee
p
in
r
ig
h
t 1
6
-
b
it.
T
h
e
last
i
m
p
o
r
tan
t
p
ar
t
in
an
y
e
n
cr
y
p
t
io
n
al
g
o
r
ith
m
is
k
e
y
s
c
h
ed
u
le.
T
h
e
MA
ST
E
R
k
e
y
s
ize
as
m
en
tio
n
ed
b
ef
o
r
e
is
8
0
-
b
it K0
,
K1
,
K2
,
K3
,
K4
,
,
….
K7
9
.
T
h
e
k
e
y
u
p
d
ate
o
r
k
e
y
s
ch
ed
u
le
is
o
p
er
ate
as in
[
1
7
]
.
3.
P
RO
P
O
SE
D
L
I
G
H
T
W
E
I
G
H
T
AL
G
O
RI
T
H
M
T
h
is
p
ap
er
en
h
an
ce
s
th
e
co
s
t
f
ac
to
r
o
f
DL
B
C
A
b
y
r
ed
u
ci
n
g
t
h
e
S
-
b
o
x
n
u
m
b
er
s
.
T
h
e
s
u
g
g
e
s
ted
alg
o
r
ith
m
u
ti
lizes
f
o
u
r
S
-
b
o
x
i
n
s
tead
o
f
ei
g
h
t
S
-
b
o
x
.
Ho
w
e
v
er
,
it
h
a
s
x
o
r
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T
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h
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ith
m
ac
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to
[
1
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T
h
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co
s
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lcu
latin
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etails as f
o
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c.
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ad
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ith
m
s
ar
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p
r
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ted
in
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le
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ab
le
2
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s
t Co
m
p
ar
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ed
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Oth
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L
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l
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c
k
[
9
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64
80
8
1
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G
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[
1
0
]
64
80
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1
5
0
3
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E
P
R
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T
[
6
]
64
80
16
1
5
7
0
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E
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EN
[
8
]
64
80
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0
9
7
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A
[
1
9
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32
80
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1
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E
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ested
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t
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r
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m
s
a
s
s
h
o
w
n
i
n
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le
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Evaluation Warning : The document was created with Spire.PDF for Python.
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Alg
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Evaluation Warning : The document was created with Spire.PDF for Python.
I
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g
attac
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ap
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s
p
ap
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5
.
1
.
Dif
f
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l C
ry
pta
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l
y
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is
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h
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m
i
n
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m
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m
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t d
if
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o
r
ith
m
[
1
3
]
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[
1
5
]
.
T
h
e
r
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f
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h
is
attac
k
ar
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p
r
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ted
in
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le
(
3
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.
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ab
le
3
.
A
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m
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12
16
1.
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[
1
0
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3
11
24
-
2.
L
b
l
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k
[
9
]
3
11
24
35
3.
P
R
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T
[
6
]
8
16
24
32
4.
K
L
E
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N
[
8
]
15
30
45
60
5.
D
L
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C
A
[
1
7
]
13
31
48
65
6.
P
r
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p
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se
d
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l
g
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r
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t
h
m
8
16
24
32
T
h
e
T
ab
le
(
3
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s
h
o
w
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th
at
t
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n
u
m
b
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f
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5
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2
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B
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Kn
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th
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q
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s
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2
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1
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]
.
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to
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ith
m
a
n
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d
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s
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k
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n
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ch
r
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u
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d
3
w
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ax
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m
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l p
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b
ab
ilit
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-
28
.
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e
f
o
llo
w
in
g
p
o
in
t
s
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ill e
x
p
lain
th
at
:
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I
n
r
o
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n
d
2
th
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e
ar
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4
ac
tiv
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-
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d
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th
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-
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x
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o
f
in
d
th
e
p
r
o
b
ab
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y
,
w
e
n
e
ed
to
ap
p
ly
t
h
e
eq
u
atio
n
(
1
)
.
T
h
e
f
in
al
p
r
o
b
ab
ilit
y
i
s
(
(
(
2
−
2
)
4
)
2
)
×
(
(
(
2
−
2
)
2
)
2
)
=
2
−
16
×
2
−
8
=
2
−
24
.
c.
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h
is
attac
k
ca
n
r
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c
h
3
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o
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n
d
s
o
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l
y
w
it
h
p
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ab
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^(
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2
4
)
.
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e
p
r
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p
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s
ed
alg
o
r
ith
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as
3
2
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o
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n
d
s
m
ea
n
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n
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t
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at
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t
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esis
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n
t
to
th
e
b
o
o
m
er
a
n
g
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ttack
.
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h
e
r
esu
lt
s
o
f
t
h
is
attac
k
ar
e
p
r
esen
ted
in
tab
le
(
4
)
.
T
ab
le
4
: Bo
o
m
er
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g
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ttac
k
R
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lt
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f
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ted
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l
g
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an
d
Ot
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er
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lg
o
r
it
h
m
s
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o
.
A
l
g
o
r
i
t
h
m
M
a
x
i
m
u
m
R
o
u
n
d
1
L
B
L
O
C
K
[
9
]
11
2
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N
E
[
5
]
11
3
P
R
ESEN
T
[
6
]
7
4
K
L
E
I
N
[
8
]
4
5
D
L
B
C
A
[
1
7
]
3
6
P
r
o
p
o
se
d
3
T
h
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ab
le
(
4
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s
h
o
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a
t
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n
g
cr
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p
ta
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is
ca
n
r
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r
o
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n
d
1
1
w
it
h
T
W
I
NE
an
d
L
B
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OC
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al
g
o
r
ith
m
s
b
u
t it
ca
n
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to
r
o
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n
d
7
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d
r
o
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n
d
4
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it
h
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E
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h
r
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n
d
3
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DL
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a
n
d
s
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g
g
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ted
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o
r
ith
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.
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h
is
is
m
ea
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t
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ith
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a
m
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n
d
s
w
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h
is
eq
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it
h
D
L
B
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A
a
f
ter
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th
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t
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l
s
o
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s
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g
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it
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m
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an
o
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o
r
it
h
m
s
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d
in
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f
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o
o
m
er
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g
cr
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ta
n
al
y
s
is
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
5
0
2
-
4752
I
n
d
o
n
esia
n
J
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lec
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n
g
&
C
o
m
p
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10
,
No
.
2
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Ma
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2
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1
8
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6.
CO
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RE
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NC
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S
[1
]
P
a
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k
o
,
S
.
,
&
S
m
a
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in
,
S
.
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Cr
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ter
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o
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,
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3
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o
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4
,
(2
0
1
1
).
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]
S
.
S
a
li
m
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n
d
I.
T
a
h
a
,
"
L
i
g
h
twe
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rs:
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m
p
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ter
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(
J
ACS
T
R)
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v
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l.
2
,
p
p
.
1
5
9
-
1
6
5
,
2
0
1
2
.
[3
]
J.
Bo
rg
h
o
f
f
,
e
t
a
l.
,
"
P
RINCE
–
A
L
o
w
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y
Blo
c
k
Cip
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A
p
p
l
ica
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in
A
d
v
a
n
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e
s
in
Cry
p
to
lo
g
y
–
A
S
I
A
CRYP
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2
0
1
2
.
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l.
7
6
5
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p
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[4
]
L
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,
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RINT
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in
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3
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.
[5
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,
a
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ik
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lso
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,
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P
RES
ENT
:
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n
Ultra
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6
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[6
]
C.
L
i
m
a
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d
T
.
Ko
rk
ish
k
o
,
"
m
Cr
y
p
to
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–
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L
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tw
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c
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A
p
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l.
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.
[7
]
Z.
G
o
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,
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.
Nik
o
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,
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EIN:
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ID.
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[8
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[9
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0
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J.
G
u
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.
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l.
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p
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1
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b
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CA:
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Ne
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ig
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tweig
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Bl
o
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Al
g
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A
d
v
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p
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CS
AT
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2
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tern
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ti
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4
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p
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5
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20.
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2
]
S
.
P
a
n
a
se
n
k
o
a
n
d
S
.
S
m
a
g
in
,
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L
ig
h
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h
t
c
r
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ra
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:
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c
ip
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d
a
p
p
ro
a
c
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s
,
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In
ter
n
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ti
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l
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o
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rn
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ter
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n
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l.
3
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p
p
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5
1
6
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0
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2
0
1
1
.
[1
3
]
E.
Bih
a
m
a
n
d
A
.
S
h
a
m
ir,
"
Di
ff
e
r
e
n
ti
a
l
Cry
p
tan
a
l
y
sis
o
f
DES
V
a
rian
ts,"
in
Diff
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re
n
ti
a
l
Cry
p
t
a
n
a
lys
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o
f
th
e
Da
t
a
En
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ry
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ti
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ta
n
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rd
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d
:
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p
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g
e
r
,
1
9
9
3
,
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p
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3
3
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7
.
[1
4
]
J.
-
S
.
Ka
n
g
,
e
t
a
l.
,
"
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ra
c
ti
c
a
l
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stit
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p
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u
tatio
n
n
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o
rk
s,"
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RI
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o
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rn
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l
,
v
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l.
2
3
,
p
p
.
1
5
8
-
1
6
7
,
2
0
0
1
.
[1
5
]
E.
Bih
a
m
a
n
d
A
.
S
h
a
m
ir,
"
Diffe
r
e
n
ti
a
l
c
ry
p
tan
a
l
y
sis
o
f
DES
-
li
k
e
c
r
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p
to
sy
st
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m
s,
"
J
o
u
rn
a
l
o
f
CR
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PT
OLOGY
,
v
o
l
.
4
,
p
p
.
3
-
7
2
,
1
9
9
1
.
[1
6
]
D.
W
a
g
n
e
r,
"
T
h
e
b
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ra
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a
tt
a
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k
,
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in
F
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En
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n
,
1
9
9
9
,
p
p
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1
5
6
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7
0
.
[1
7
]
S
.
S
.
M
.
A
ld
a
b
b
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g
h
,
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De
sig
n
3
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ig
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c
k
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r
A
l
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m
(D
L
BC
A
)
"
In
ter
n
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ti
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a
l
J
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rn
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Co
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A
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.
1
6
6
,
p
p
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-
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0
,
2
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.
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c
e
f
ro
m
M
o
su
l
u
n
iv
e
rsity
in
2
0
0
2
.
S
h
e
re
c
e
iv
e
d
h
e
r
m
a
ste
r
d
e
g
re
e
in
in
f
o
r
m
a
ti
o
n
tec
h
n
o
l
o
g
y
f
ro
m
In
tern
a
ti
o
n
a
l
Isla
m
ic
Un
iv
e
rsit
y
M
a
la
y
sia
(IIUM
)
in
2
0
1
4
.
S
h
e
is
w
o
rk
in
g
a
t
M
o
su
l
u
n
iv
e
rsity
a
s
a
s
sista
n
t
lec
tu
re
r.
He
r
re
se
a
rc
h
in
tere
sts
i
n
c
lu
d
e
se
c
u
rit
y
,
c
r
y
p
to
g
ra
p
h
y
a
n
d
L
T
E/
4
G
.
S
h
e
is
e
x
p
e
rt
in
LT
E/
4
G
se
c
u
rit
y
a
l
g
o
rit
h
m
s
P
r
o
f
e
ss
o
r
Im
a
d
F
a
k
h
ri
T
a
h
a
is
a
n
IEE
E
se
n
io
r
m
e
m
b
e
r,
o
b
tai
n
e
d
h
is
BS
c
(Ho
n
)
i
n
M
a
th
e
m
a
ti
c
s,
M
S
c
in
Co
m
p
u
ter S
c
ien
c
e
f
ro
m
Ira
q
,
a
n
d
P
h
D d
e
g
re
e
f
ro
m
P
u
n
e
Un
iv
e
rsit
y
,
In
d
ia,
2
0
0
0
.
In
2
0
0
3
h
e
w
a
s
a
p
p
o
i
n
ted
a
s
th
e
h
e
a
d
o
f
d
e
p
a
rtm
e
n
t
o
f
c
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m
p
u
ter
in
f
o
rm
a
ti
o
n
sy
ste
m
s
a
t
A
lra
f
id
a
in
Un
iv
e
rsit
y
Co
ll
e
g
e
u
n
ti
l
2
0
0
5
.
T
h
e
n
h
e
jo
i
n
e
d
G
u
lf
u
n
iv
e
rsit
y
-
Ba
h
ra
in
Ja
n
u
a
r
y
2
0
0
6
a
n
d
a
p
p
o
i
n
ted
a
s
t
h
e
f
o
u
n
d
in
g
De
a
n
o
f
th
e
c
o
ll
e
g
e
o
f
c
o
m
p
u
ter
e
n
g
in
e
e
rin
g
a
n
d
sc
ien
c
e
s,
d
u
ri
n
g
th
is
p
e
rio
d
h
e
in
tr
o
d
u
c
e
d
th
e
CCNA
c
e
rti
f
ica
te
to
b
e
p
a
rt
o
f
th
e
c
u
rricu
l
u
m
w
h
ich
h
a
d
a
stro
n
g
im
p
a
c
t
o
n
th
e
stu
d
e
n
ts
c
a
re
e
r.
I
n
No
v
e
m
b
e
r
2
0
1
0
h
e
jo
i
n
e
d
IIUM
a
t
th
e
De
p
t.
o
f
Co
m
p
u
ter
S
c
ien
c
e
/
k
u
ll
iy
y
a
h
o
f
In
f
o
r
m
a
ti
o
n
a
n
d
Co
m
m
u
n
ica
ti
o
n
T
e
c
h
n
o
lo
g
y
.
He
re
c
e
iv
e
d
th
e
b
e
st
t
e
a
c
h
e
r
a
wa
rd
in
2
0
1
1
.
He
is
th
e
e
d
it
o
r
in
c
h
ie
f
o
f
J
A
CS
T
R
(in
tern
a
ti
o
n
a
l
Jo
u
r
n
a
l
o
n
A
d
v
a
n
c
e
d
Co
m
p
u
ter
S
c
ien
c
e
a
n
d
Tec
h
n
o
lo
g
y
R
e
se
a
r
c
h
)
sin
c
e
2
0
1
1
ti
ll
n
o
w
a
n
d
IJP
CC
in
tern
a
ti
o
n
a
l
jo
u
r
n
a
l
sin
c
e
2
0
1
5
,
a
n
d
th
e
g
e
n
e
ra
l
c
h
a
ir
o
f
th
e
in
tern
a
ti
o
n
a
l
c
o
n
f
e
re
n
c
e
o
n
A
d
v
a
n
c
e
d
Co
m
p
u
ter
S
c
ien
c
e
A
p
p
li
c
a
ti
o
n
s
a
n
d
T
e
c
h
n
o
l
o
g
ies
)
sin
c
e
2
0
1
2
ti
ll
n
o
w
.
He
o
b
tain
e
d
a
US
p
a
ten
t
f
o
r
h
is
w
o
rk
w
it
h
h
is
P
h
D
stu
d
e
n
t
o
n
sm
a
rt
tra
ff
ic
li
g
h
t
w
it
h
a
c
c
id
e
n
t
d
e
tec
ti
o
n
sy
ste
m
o
n
2
n
d
De
c
2
0
1
4
.
P
ro
f
.
Im
a
d
h
a
s
p
u
b
li
sh
e
d
m
o
re
th
a
n
2
0
0
a
rti
c
les
,
c
o
n
f
e
re
n
c
e
p
a
p
e
rs,
a
n
d
b
o
o
k
c
h
a
p
ters
in
a
d
d
it
i
o
n
t
o
t
h
r
e
e
b
o
o
k
s.
In
a
d
d
it
io
n
,
h
e
se
c
u
re
d
m
o
re
th
a
n
1
0
re
se
a
rc
h
g
ra
n
ts.
P
re
se
n
tl
y
P
r
o
f
.
Dr
I
m
a
d
is
a
P
ro
f
e
ss
o
r
a
t
th
e
De
p
a
rt
m
e
n
t
o
f
Co
m
p
u
ter
S
c
ien
c
e
a
n
d
He
a
d
o
f
Re
se
a
rc
h
a
t
th
e
K
u
ll
iy
y
a
h
o
f
In
f
o
rm
a
ti
o
n
a
n
d
C
o
m
m
u
n
ica
ti
o
n
s
T
e
c
h
n
o
l
o
g
y
,
th
e
In
tern
a
ti
o
n
a
l
Isla
m
ic Un
iv
e
rsit
y
M
a
la
y
sia
(IIUM
)
sin
c
e
1
st No
v
e
m
b
e
r
2
0
1
3
.
Kh
a
led
A
b
d
u
lk
a
re
e
m
A
len
e
z
i
re
c
e
iv
e
d
h
is
b
a
c
h
e
lo
r
d
e
g
re
e
f
ro
m
Ku
wa
it
Un
iv
e
rsit
y
in
a
p
p
li
e
d
sta
ti
stics
in
1
9
8
7
a
n
d
m
a
ste
r
d
e
g
re
e
in
m
a
n
a
g
e
m
e
n
t
s
y
ste
m
f
ro
m
G
u
lf
Un
iv
e
rsit
y
–
Ba
h
ra
in
in
2
0
1
0
.
H
e
re
c
e
iv
e
d
h
is
P
h
D
d
e
g
re
e
in
c
o
m
p
u
ter
sc
ien
c
e
f
ro
m
In
t
e
rn
a
ti
o
n
a
l
Isla
m
ic
Un
iv
e
rsit
y
M
a
la
y
sia
(IIUM
)
in
2
0
1
6
.
He
is
w
o
rk
in
g
a
t
Ce
n
tral
A
g
e
n
c
y
fo
r
In
f
o
rm
a
ti
o
n
Tec
h
n
o
lo
g
y
-
Ku
w
a
it
.
His res
e
a
r
c
h
in
tere
sts in
c
lu
d
e
se
c
u
rit
y
,
a
n
d
h
e
is ex
p
e
rt
in
g
o
v
e
rn
m
e
n
t
se
c
to
r
se
c
u
rit
y
.
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