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Evaluation Warning : The document was created with Spire.PDF for Python.
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52
In
d
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J
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C
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Sci
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Vo
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3
7
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3
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av
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in
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d
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ca
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ly
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in
s
titu
tio
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s
m
u
s
t
also
co
n
ten
d
wit
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th
e
n
ee
d
t
o
m
ain
tain
co
n
s
tan
t
tech
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o
lo
g
ical
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ilan
ce
an
d
p
e
r
f
o
r
m
f
r
e
q
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en
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u
p
d
ates,
wh
ich
a
d
d
s
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ad
d
itio
n
al
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u
r
d
en
.
T
h
is
all
o
ws
in
s
titu
tio
n
s
to
p
r
io
r
itize
th
e
m
o
s
t c
r
itical
ac
tio
n
s
wh
ile
en
s
u
r
in
g
an
o
p
tim
al
allo
ca
tio
n
o
f
r
eso
u
r
ce
s
[
1
3
]
.
T
h
e
p
r
im
ar
y
o
b
jectiv
e
o
f
th
is
r
esear
ch
is
to
ev
alu
ate
an
d
p
r
io
r
itize
th
e
m
o
s
t
ef
f
ec
tiv
e
cy
b
er
s
ec
u
r
ity
g
o
v
er
n
an
ce
p
r
ac
tices
f
o
r
Mo
r
o
cc
an
u
n
iv
er
s
ities
,
u
s
in
g
AH
P
an
d
T
OPSIS
m
eth
o
d
o
lo
g
ies
to
d
eter
m
in
e
th
o
s
e
th
at
o
f
f
er
th
e
g
r
ea
test
r
elev
an
ce
in
th
is
s
p
ec
if
ic
co
n
tex
t.
T
h
e
in
teg
r
atio
n
o
f
th
ese
p
r
ac
tice
s
with
in
th
e
I
T
I
L
v
4
f
r
am
ewo
r
k
aim
s
to
d
e
v
elo
p
a
tar
g
eted
an
d
o
p
tim
ized
cy
b
er
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r
ity
s
tr
a
teg
y
th
at
m
ee
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t
h
e
u
n
iq
u
e
n
ee
d
s
o
f
ac
ad
em
ic
in
s
titu
tio
n
s
wh
ile
m
ax
im
izin
g
th
ei
r
r
esil
ien
ce
a
g
ain
s
t
cy
b
er
th
r
ea
ts
.
T
h
e
f
in
a
l
g
o
al
is
to
p
r
o
v
id
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ac
ad
em
ic
d
ec
is
io
n
-
m
ak
e
r
s
with
a
p
r
ac
tical
f
r
am
ewo
r
k
to
im
p
r
o
v
e
th
eir
s
ec
u
r
ity
p
o
s
tu
r
e,
alig
n
in
g
th
ese
p
r
ac
tices
with
s
tr
ateg
ic
o
b
jectiv
es wh
ile
co
n
s
id
er
in
g
r
eso
u
r
c
e
co
n
s
tr
ain
ts
[
1
3
]
.
2.
T
H
E
O
R
E
T
I
CA
L
B
ACK
G
R
O
UND
2
.
1
.
I
T
g
o
v
er
na
nce
I
n
h
ig
h
er
ed
u
ca
tio
n
in
s
titu
tio
n
s
,
s
tr
u
ctu
r
al
I
T
g
o
v
er
n
a
n
ce
ca
p
ab
ilit
ies
in
clu
d
e
estab
lis
h
in
g
clea
r
r
o
les
an
d
r
esp
o
n
s
ib
ilit
ies
[
1
4
]
,
h
av
i
n
g
an
I
T
Stra
teg
y
C
o
m
m
ittee
[
1
5
]
-
[
1
9
]
an
d
I
T
Steer
in
g
C
o
m
m
ittees
[
2
0
]
-
[
2
2
]
,
as
well
as
ap
p
r
o
p
r
iate
o
r
g
a
n
izatio
n
al
s
tr
u
ctu
r
in
g
[
2
3
]
,
[
2
4
]
a
n
d
in
teg
r
atin
g
th
e
C
I
O
in
to
ex
ec
u
tiv
e
co
m
m
ittees
[
2
5
]
.
T
h
ese
s
tr
u
ctu
r
es
ar
e
es
s
en
tial
f
o
r
e
f
f
ec
tiv
e
I
T
g
o
v
e
r
n
an
ce
an
d
p
o
s
itiv
ely
in
f
lu
e
n
ce
th
e
ab
s
o
r
p
tiv
e
ca
p
ac
ity
o
f
I
T
g
o
v
er
n
a
n
ce
in
u
n
iv
er
s
ities
.
Pro
ce
s
s
ca
p
a
b
ilit
ies
en
co
m
p
ass
s
tr
ateg
ic
in
f
o
r
m
atio
n
s
y
s
tem
p
lan
n
in
g
[
2
6
]
,
[
2
7
]
,
p
o
r
tf
o
lio
m
an
ag
em
en
t
[
2
8
]
-
[
3
0
]
,
a
n
d
th
e
ad
o
p
tio
n
o
f
I
T
g
o
v
er
n
a
n
ce
f
r
a
m
ewo
r
k
s
s
u
c
h
as
C
OB
I
T
,
I
T
I
L
,
I
SO,
PR
I
N
C
E
2
,
PMB
OK,
an
d
B
S
C
[
3
1
]
-
[
3
6
]
.
T
h
ese
p
r
o
ce
s
s
es
p
lay
a
cr
u
cial
r
o
le
in
s
ettin
g
p
r
io
r
ities
an
d
e
n
h
an
cin
g
th
e
o
p
er
atio
n
al
ef
f
icien
cy
o
f
I
T
g
o
v
er
n
an
ce
.
R
elatio
n
al
ca
p
a
b
ilit
ies
in
clu
d
e
I
T
lead
er
s
h
ip
[
3
7
]
,
f
o
r
m
al
co
m
m
u
n
icati
on
[
2
6
]
,
[
3
2
]
,
[
3
8
]
,
an
d
k
n
o
wled
g
e
m
an
ag
em
e
n
t
[
2
6
]
,
[
3
2
]
,
[
3
9
]
.
T
h
ese
ca
p
ab
ilit
ies
f
ac
ilit
ate
s
tr
ateg
ic
d
ialo
g
u
e,
s
h
ar
ed
lear
n
in
g
,
an
d
ef
f
ec
tiv
e
co
llab
o
r
atio
n
b
etwe
en
I
T
an
d
b
u
s
in
ess
f
u
n
ctio
n
s
,
th
e
r
eb
y
s
tr
en
g
th
en
i
n
g
th
e
p
er
f
o
r
m
an
ce
o
f
I
T
g
o
v
e
r
n
an
ce
.
2
.
2
.
Dig
it
a
l
t
ra
ns
f
o
r
m
a
t
io
n
a
nd
c
y
bera
t
t
a
c
k
s
R
a
p
i
d
d
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g
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t
al
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r
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m
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t
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ty
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p
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t
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ti
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f
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f
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r
d
s
p
r
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te
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t
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n
g
d
a
t
a
d
i
s
t
r
i
b
u
t
e
d
a
c
r
o
s
s
m
u
l
ti
p
l
e
p
l
a
t
f
o
r
m
s
[
4
0
]
.
I
n
h
i
g
h
e
r
e
d
u
c
a
t
i
o
n
i
n
s
t
i
t
u
ti
o
n
s
,
d
i
g
i
t
a
l
t
r
a
n
s
f
o
r
m
a
t
i
o
n
e
n
h
a
n
c
es
a
c
c
es
s
i
b
i
l
it
y
a
n
d
p
e
r
s
o
n
a
l
i
z
a
ti
o
n
o
f
e
d
u
c
a
t
i
o
n
t
h
r
o
u
g
h
d
i
g
i
t
a
l
t
e
c
h
n
o
l
o
g
i
e
s
[
4
1
]
,
f
a
c
i
l
it
a
t
es
e
f
f
i
c
i
e
n
t
m
a
n
a
g
e
m
e
n
t
o
f
a
d
m
i
n
i
s
t
r
a
t
i
v
e
a
n
d
a
c
a
d
e
m
i
c
o
p
e
r
a
t
i
o
n
s
,
a
n
d
s
u
p
p
o
r
t
s
p
e
d
a
g
o
g
i
c
a
l
i
n
n
o
v
a
t
i
o
n
w
i
t
h
n
e
w
o
n
l
i
n
e
t
o
o
l
s
.
H
o
w
e
v
e
r
,
t
h
is
i
n
c
r
e
as
ed
r
e
l
i
a
n
c
e
o
n
t
e
c
h
n
o
l
o
g
i
e
s
r
a
i
s
es
t
h
e
r
i
s
k
s
o
f
c
y
b
e
r
a
t
t
a
c
k
s
[
4
2
]
,
m
a
k
i
n
g
t
h
e
p
r
o
t
e
c
t
i
o
n
o
f
s
e
n
s
i
t
i
v
e
d
a
t
a
an
d
t
h
e
i
m
p
l
e
m
e
n
t
a
t
i
o
n
o
f
c
y
b
e
r
s
e
c
u
r
i
t
y
s
t
r
a
t
e
g
ies
t
a
i
l
o
r
e
d
t
o
m
o
d
e
r
n
t
h
r
e
a
ts
cr
u
c
i
a
l
.
T
h
e
r
e
f
o
r
e
,
i
t
is
es
s
e
n
t
i
a
l
t
h
at
t
h
e
s
e
c
u
r
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n
g
o
f
d
i
g
i
t
a
l
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n
f
r
as
t
r
u
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t
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a
c
c
o
m
p
a
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s
t
h
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t
r
a
n
s
f
o
r
m
a
t
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o
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t
o
p
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t
e
c
t
s
t
a
k
e
h
o
l
d
e
r
s
a
n
d
d
i
g
i
t
a
l
a
s
s
e
ts
,
r
e
q
u
i
r
i
n
g
c
l
o
s
e
c
o
l
l
a
b
o
r
a
t
i
o
n
b
e
tw
e
e
n
I
T
a
n
d
c
y
b
e
r
s
e
c
u
r
i
t
y
d
e
p
a
r
t
m
en
t
s
t
o
a
li
g
n
t
r
a
n
s
f
o
r
m
a
ti
o
n
i
n
i
t
ia
t
i
v
e
s
w
i
t
h
b
es
t
s
e
c
u
r
i
t
y
p
r
a
ct
i
ce
s
[
4
3
]
.
2
.
3
.
ITIL
v4
R
is
k
m
an
ag
em
en
t
is
an
in
tr
in
s
ic
co
m
p
o
n
e
n
t
o
f
an
y
b
u
s
in
e
s
s
,
wh
eth
er
ex
p
licitly
ac
k
n
o
w
led
g
ed
o
r
n
o
t.
Ho
w
a
co
m
p
an
y
h
a
n
d
les
th
ese
r
is
k
s
is
cr
u
cial
to
its
o
n
g
o
in
g
s
u
cc
ess
.
At
th
e
h
ea
r
t
o
f
th
e
s
er
v
ice
v
alu
e
s
y
s
tem
(
SVS),
r
is
k
m
an
ag
em
en
t
en
s
u
r
es
th
at
th
e
o
r
g
an
i
za
tio
n
ef
f
ec
tiv
ely
a
d
d
r
ess
es
p
o
ten
tial
ch
allen
g
es.
C
h
ah
id
et
a
l.
[
4
4
]
,
I
T
I
L
as
a
wh
o
le
ca
n
b
e
co
n
s
id
er
ed
a
r
is
k
m
an
ag
em
en
t
f
r
am
ewo
r
k
.
R
is
k
ass
e
s
s
m
en
t
is
d
ef
in
ed
as
a
k
ey
elem
e
n
t
o
f
r
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k
m
an
ag
em
en
t
f
o
r
th
e
s
u
cc
e
s
s
f
u
l
im
p
lem
en
tatio
n
o
f
an
i
n
f
o
r
m
atio
n
s
ec
u
r
ity
m
an
ag
em
en
t
s
y
s
tem
(
I
SMS)
,
as
s
tu
d
ied
b
y
[
4
5
]
.
T
h
is
p
r
ac
tice
is
cr
itical
n
o
t
o
n
ly
f
o
r
th
e
S
VS
b
u
t
also
f
o
r
th
e
s
u
r
v
iv
al
o
f
a
n
o
r
g
an
izatio
n
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
d
o
n
esian
J
E
lec
E
n
g
&
C
o
m
p
Sci
I
SS
N:
2
5
0
2
-
4
7
52
S
tr
en
g
th
en
in
g
r
esil
ien
ce
a
g
a
in
s
t c
yb
era
tta
ck
s
in
Mo
r
o
cc
a
n
Un
ivers
itie
s
…
(
A
b
d
elila
h
C
h
a
h
id
)
2001
Hau
f
e
et
a
l.
[
4
6
]
f
o
u
n
d
th
at
th
e
r
is
k
ass
ess
m
en
t
p
r
o
ce
s
s
is
s
t
an
d
ar
d
ized
n
o
t
o
n
ly
in
I
T
I
L
b
u
t
also
in
C
OB
I
T
a
n
d
th
e
I
SO
2
7
0
0
0
s
er
ies.
T
h
ese
s
am
e
au
th
o
r
s
id
en
tifie
d
r
is
k
m
an
ag
em
e
n
t
as
o
n
e
o
f
th
e
m
o
s
t
r
ec
o
g
n
izab
le
c
o
r
e
p
r
o
ce
s
s
es
o
f
th
e
I
SMS
[
4
7
]
.
W
ith
o
u
t
ad
eq
u
ate
r
is
k
m
an
ag
em
e
n
t,
an
o
r
g
an
izatio
n
w
o
u
ld
o
v
er
lo
o
k
m
an
y
o
th
e
r
ar
ea
s
o
f
I
T
m
an
a
g
em
en
t.
Giv
e
n
its
im
p
o
r
tan
ce
,
we
d
ee
m
it
n
ec
es
s
ar
y
to
r
ev
iew
v
al
u
e
ch
ain
ac
tiv
ities
in
th
e
d
o
m
ai
n
o
f
c
y
b
er
attac
k
r
is
k
m
an
a
g
em
en
t,
alig
n
in
g
SVC
s
er
v
ices
with
estab
lis
h
ed
g
o
v
er
n
an
ce
m
eth
o
d
s
.
Fig
u
r
e
1
illu
s
tr
ates
th
at,
with
in
th
e
SVS,
th
e
s
er
v
ice
v
al
u
e
ch
ai
n
r
ep
r
esen
ts
a
f
lex
ib
l
e
o
p
er
at
io
n
al
m
o
d
el
d
esig
n
ed
f
o
r
th
e
cr
ea
tio
n
,
d
eliv
er
y
,
an
d
co
n
tin
u
o
u
s
im
p
r
o
v
e
m
en
t o
f
th
e
f
o
llo
win
g
s
er
v
ices.
−
Plan
n
in
g
:
I
n
teg
r
ates
th
r
ea
t
m
o
n
ito
r
in
g
an
d
leg
al
r
eq
u
ir
em
e
n
ts
to
an
ticip
ate
a
n
d
m
itig
ate
p
o
ten
tial
r
is
k
s
.
E
m
p
h
asis
is
p
lace
d
o
n
co
n
tin
u
o
u
s
ass
ess
m
en
t
o
f
v
u
l
n
er
ab
ilit
ies
an
d
th
eir
im
p
ac
ts
o
n
u
n
iv
er
s
ity
o
p
er
atio
n
s
.
−
I
m
p
r
o
v
em
en
t:
Fo
cu
s
es
o
n
ass
ess
in
g
an
d
test
in
g
th
e
r
esil
ien
ce
o
f
I
T
s
y
s
tem
s
ag
ain
s
t
cy
b
er
attac
k
s
,
with
r
eg
u
lar
u
p
d
ates a
n
d
s
ec
u
r
ity
p
atch
es to
m
ain
tain
s
y
s
tem
in
te
g
r
ity
.
−
E
n
g
ag
em
e
n
t:
I
d
en
tifie
s
k
e
y
s
tak
eh
o
ld
er
s
an
d
e
v
alu
ates
th
eir
r
is
k
to
ler
an
ce
,
in
teg
r
atin
g
cy
b
er
s
ec
u
r
ity
p
er
s
p
ec
tiv
es to
alig
n
p
o
licies an
d
p
r
o
ce
d
u
r
es.
−
Desig
n
an
d
t
r
an
s
itio
n
:
New
I
T
s
er
v
ices
ar
e
d
esig
n
ed
with
r
o
b
u
s
t
s
ec
u
r
ity
m
ec
h
an
is
m
s
,
an
d
s
ec
u
r
ity
im
p
ac
t a
s
s
ess
m
en
ts
ar
e
co
n
d
u
cted
b
ef
o
r
e
d
ep
l
o
y
m
en
t t
o
p
r
e
v
en
t v
u
l
n
er
ab
ilit
ies.
−
Acq
u
is
itio
n
an
d
d
ev
elo
p
m
e
n
t:
Pu
r
ch
ase
an
d
d
ev
elo
p
m
en
t
d
ec
is
io
n
s
ar
e
g
u
id
ed
b
y
s
ec
u
r
ity
r
is
k
m
an
ag
em
en
t,
en
s
u
r
in
g
th
at
p
r
o
d
u
cts an
d
s
er
v
ices c
o
m
p
ly
wi
th
h
ig
h
s
ec
u
r
ity
s
tan
d
ar
d
s
.
−
Deliv
er
y
an
d
s
u
p
p
o
r
t:
I
n
te
g
r
at
e
p
r
o
ac
tiv
e
s
ec
u
r
ity
r
is
k
m
a
n
a
g
em
en
t
s
tr
ateg
ies,
with
r
ea
l
-
ti
m
e
m
o
n
ito
r
in
g
an
d
in
cid
e
n
t r
esp
o
n
s
e
p
la
n
s
f
o
r
q
u
ick
ac
tio
n
ag
ain
s
t th
r
e
ats.
Fig
u
r
e
1
.
T
h
e
I
T
I
L
4
s
er
v
ice
v
alu
e
s
y
s
tem
[
4
8
]
2
.
4
.
AH
P
T
h
o
m
as
Saaty
d
ev
el
o
p
ed
A
HP
in
th
e
1
9
7
0
s
as
a
s
y
s
tem
atic
d
ec
is
io
n
-
m
ak
in
g
m
et
h
o
d
[
4
9
]
,
in
co
r
p
o
r
atin
g
b
o
t
h
q
u
alitativ
e
an
d
q
u
an
titativ
e
tech
n
iq
u
es.
T
h
is
m
eth
o
d
is
p
ar
ticu
lar
ly
u
s
ef
u
l
f
o
r
d
e
r
iv
in
g
a
s
in
g
le
ass
e
s
s
m
en
t
v
alu
e
b
ased
o
n
v
ar
io
u
s
in
d
icato
r
s
o
r
cr
ite
r
ia.
I
t
s
im
p
lifie
s
th
e
d
ec
is
io
n
-
m
ak
in
g
p
r
o
ce
s
s
b
y
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
5
0
2
-
4
7
52
In
d
o
n
esian
J
E
lec
E
n
g
&
C
o
m
p
Sci
,
Vo
l.
3
7
,
No
.
3
,
Ma
r
ch
20
2
5
:
1
999
-
2
0
0
8
2002
b
r
ea
k
in
g
d
o
wn
a
co
m
p
lex
p
r
o
b
lem
in
to
a
s
er
ies
o
f
s
tr
u
c
tu
r
ed
s
tep
s
,
w
h
er
e
ea
ch
ele
m
en
t
in
th
e
cr
iter
ia
h
ier
ar
ch
y
is
ass
u
m
ed
to
b
e
i
n
d
ep
en
d
en
t
o
f
th
e
o
th
er
s
,
s
im
p
lify
in
g
c
o
m
p
lex
d
ec
is
io
n
-
m
ak
in
g
b
y
b
r
ea
k
i
n
g
dow
n
th
e
p
r
o
b
lem
in
to
a
h
ier
a
r
ch
y
o
f
in
d
e
p
en
d
e
n
t c
r
iter
ia.
Ho
wev
er
,
wh
en
c
r
iter
ia
ar
e
in
ter
d
ep
en
d
en
t,
th
e
An
al
y
tic
Netwo
r
k
Pro
ce
s
s
is
m
o
r
e
ap
p
r
o
p
r
iate.
AHP
in
v
o
lv
es
cr
ea
tin
g
a
h
ier
ar
ch
y
o
f
d
ec
is
io
n
elem
en
ts
a
n
d
co
m
p
ar
in
g
th
em
in
p
air
s
to
g
en
er
ate
a
m
atr
i
x
.
T
h
ese
p
air
ed
co
m
p
ar
is
o
n
s
y
ield
weig
h
tin
g
s
co
r
es th
at
r
ef
lect
th
e
r
elativ
e
im
p
o
r
tan
ce
o
f
ea
c
h
item
o
r
cr
iter
io
n
.
Dec
is
io
n
-
m
ak
er
s
ass
ess
two
alter
n
ativ
es
b
ased
o
n
a
s
p
ec
if
ic
cr
iter
io
n
,
u
s
in
g
a
s
tan
d
ar
d
n
u
m
er
ic
s
ca
le
f
r
o
m
1
to
9
,
wh
er
e
1
in
d
icate
s
"e
q
u
al
im
p
o
r
tan
ce
"
an
d
9
in
d
icate
s
"e
x
tr
em
e
im
p
o
r
ta
n
ce
"
b
etwe
en
f
ac
to
r
s
.
E
ac
h
lev
el
o
f
th
e
h
ier
ar
c
h
y
r
esu
lts
in
a
n
n
×n
n
\
tim
es
n
n
×
n
m
atr
ix
,
wh
er
e
n
n
n
r
ep
r
esen
ts
th
e
n
u
m
b
er
o
f
elem
en
ts
at
th
at
lev
el.
AHP
f
ac
ilit
ate
s
co
n
s
en
s
u
s
b
u
ild
in
g
am
o
n
g
d
ec
is
io
n
-
m
ak
er
s
,
allo
win
g
th
em
to
c
o
m
p
ar
e
th
eir
ju
d
g
m
en
ts
an
d
u
n
d
er
s
tan
d
th
e
im
p
ac
t
o
f
th
eir
p
r
io
r
ities
.
T
h
e
d
ec
is
io
n
p
r
o
ce
s
s
in
AHP
in
v
o
lv
es
th
e
f
o
llo
win
g
s
tep
s
[
5
0
]
:
−
Def
in
e
th
e
p
r
o
b
lem
a
n
d
estab
l
is
h
th
e
g
o
al.
−
I
d
en
tify
t
h
e
cr
iter
ia
in
f
l
u
en
cin
g
th
e
g
o
al,
o
r
g
an
izin
g
t
h
em
in
t
o
lev
els
an
d
s
u
b
le
v
els.
−
C
o
n
d
u
ct
p
air
e
d
co
m
p
ar
is
o
n
s
o
f
ea
c
h
f
ac
t
o
r
to
f
o
r
m
a
c
o
m
p
ar
is
o
n
m
atr
ix
,
ca
lcu
late
weig
h
ts
,
r
an
k
eig
en
v
alu
es,
an
d
ass
ess
co
n
s
is
ten
cy
.
−
Sy
n
th
esize
th
e
alter
n
ativ
e
r
a
n
k
in
g
s
to
ar
r
i
v
e
at
th
e
f
i
n
al
d
ec
i
s
io
n
.
Similar
ly
,
th
e
tech
n
iq
u
e
f
o
r
o
r
d
er
o
f
p
r
ef
e
r
en
ce
b
y
s
im
ilar
ity
to
id
ea
l
s
o
lu
tio
n
(
T
OPSIS)
,
d
ev
elo
p
e
d
b
y
Hwa
n
g
a
n
d
Yo
o
n
in
1
9
8
1
,
is
an
o
th
er
m
u
lti
-
cr
iter
ia
d
ec
i
s
io
n
an
aly
s
is
m
eth
o
d
[
5
1
]
.
T
OPSIS
o
p
er
ates
b
y
h
y
p
o
th
esizin
g
two
ar
tific
ial
alter
n
ativ
es:
th
e
id
ea
l
s
o
lu
tio
n
(
I
S),
r
ep
r
esen
tin
g
th
e
b
est
p
o
s
s
ib
le
lev
el
f
o
r
all
attr
ib
u
tes,
an
d
th
e
n
eg
ativ
e
id
ea
l
s
o
lu
tio
n
(
NI
S),
r
ep
r
ese
n
tin
g
th
e
wo
r
s
t
attr
ib
u
te
v
al
u
es.
T
h
e
m
eth
o
d
p
r
io
r
itizes
alter
n
ativ
es
b
ased
o
n
th
eir
g
e
o
m
etr
ic
d
is
tan
ce
f
r
o
m
th
ese
id
ea
l
an
d
n
eg
at
iv
e
s
o
lu
tio
n
s
.
T
h
e
d
ec
is
io
n
p
r
o
ce
s
s
in
T
OPSIS
u
n
f
o
ld
s
as f
o
llo
ws [
5
1
]
:
−
Step
1
: Calcu
late
th
e
n
o
r
m
aliz
ed
d
ec
is
io
n
m
atr
ix
.
T
h
e
n
o
r
m
a
lized
v
alu
e
n
ij
is
ca
lcu
lated
as
:
=
√
∑
2
=
1
,
=
1
,
.
.
.
,
,
=
1
,
.
.
.
,
(
1
)
−
Step
2
.
C
alcu
late
th
e
weig
h
ted
n
o
r
m
alize
d
d
ec
is
io
n
m
at
r
ix
.
T
h
e
weig
h
ted
n
o
r
m
alize
d
v
alu
e
v
ij
is
ca
lcu
lated
as
:
=
,
=
1
,
.
.
.
,
,
=
1
,
.
.
.
,
(
2
)
wh
er
e
w
i
is
th
e
weig
h
t o
f
t
h
e
i
th
attr
ib
u
te
o
r
cr
iter
io
n
,
an
d
∑
=
1
=
1
.
−
Step
3
.
Dete
r
m
in
e
th
e
p
o
s
itiv
e
id
ea
l (
A
+
)
an
d
n
e
g
ativ
e
id
ea
l
(
A
-
)
s
o
lu
tio
n
s
:
+
=
{
1
+
,
…
,
+
}
=
{
(
|
∈
1
)
,
(
|
∈
2
)
}
−
=
{
1
−
,
…
,
−
}
=
{
(
|
∈
1
)
,
(
|
∈
2
)
}
,
=
1
,
…
,
.
(
3
)
wh
er
e
J
1
is
ass
o
ciate
d
with
b
en
ef
it c
r
iter
ia,
a
n
d
J
2
is
ass
o
ciate
d
with
co
s
t c
r
iter
ia.
−
Step
4
.
C
alcu
late
th
e
s
ep
ar
atio
n
m
ea
s
u
r
es u
s
in
g
th
e
n
-
d
im
e
n
s
io
n
al
E
u
clid
ea
n
d
is
tan
ce
s
.
T
h
e
d
is
tan
ce
o
f
ea
ch
alter
n
ativ
e
f
o
r
p
o
s
itiv
e
id
ea
l so
lu
tio
n
(
+
)
an
d
f
o
r
n
e
g
ativ
e
id
ea
l so
lu
tio
n
(
−
)
ar
e
g
i
v
en
as
,
r
esp
ec
tiv
ely
,
+
=
{
∑
=
1
(
−
+
)
2
}
1
/
2
−
=
{
∑
=
1
(
−
+
)
2
}
1
/
2
(
4
)
−
Step
5
.
C
alcu
late
th
e
r
elativ
e
c
lo
s
en
ess
to
th
e
id
ea
l so
lu
tio
n
R
j
.
=
−
+
+
−
,
=
1
,
…
,
(
5
)
If
−
≥
0
an
d
+
≥
0
,
th
en
∈
[
0
,
1
]
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
d
o
n
esian
J
E
lec
E
n
g
&
C
o
m
p
Sci
I
SS
N:
2
5
0
2
-
4
7
52
S
tr
en
g
th
en
in
g
r
esil
ien
ce
a
g
a
in
s
t c
yb
era
tta
ck
s
in
Mo
r
o
cc
a
n
Un
ivers
itie
s
…
(
A
b
d
elila
h
C
h
a
h
id
)
2003
3.
RE
S
E
ARCH
M
E
T
H
O
D
T
h
is
ar
ticle
d
etails
a
s
tr
u
ctu
r
ed
ap
p
r
o
ac
h
to
cy
b
er
s
ec
u
r
ity
r
is
k
m
an
ag
em
en
t
in
h
ig
h
er
ed
u
ca
tio
n
in
s
titu
tio
n
s
in
Mo
r
o
cc
o
,
with
in
th
e
co
n
te
x
t
o
f
d
ig
ital
tr
an
s
f
o
r
m
atio
n
.
Utilizin
g
th
e
in
te
r
n
atio
n
al
I
T
I
L
v
4
f
r
am
ewo
r
k
an
d
its
s
er
v
ice
v
alu
e
ch
ai
n
(
SVC
)
,
th
is
m
eth
o
d
f
o
cu
s
es
o
n
s
elec
tin
g
an
d
p
r
io
r
itizin
g
d
ef
en
s
e
m
ec
h
an
is
m
s
ag
ain
s
t
c
y
b
er
att
ac
k
s
.
T
h
r
o
u
g
h
a
liter
atu
r
e
r
ev
iew
an
d
s
em
i
-
s
tr
u
ctu
r
e
d
i
n
ter
v
iews
with
r
is
k
m
an
ag
em
en
t
ex
p
er
ts
,
o
u
r
s
tu
d
y
p
r
o
p
o
s
es
an
ev
alu
atio
n
p
r
o
ce
s
s
b
ased
o
n
t
h
r
ee
k
ey
I
T
g
o
v
e
r
n
an
ce
c
r
iter
ia:
s
tr
u
ctu
r
e,
p
r
o
ce
s
s
es,
an
d
r
elatio
n
s
h
ip
s
.
T
h
ese
cr
iter
ia
allo
w
f
o
r
th
e
p
r
io
r
itizatio
n
o
f
d
ef
e
n
s
e
m
ec
h
an
is
m
s
u
s
in
g
th
e
AHP
m
eth
o
d
.
On
ce
th
ese
m
ec
h
an
is
m
s
ar
e
p
r
i
o
r
itized
,
t
h
e
T
OPSIS
m
eth
o
d
is
em
p
lo
y
ed
to
ev
alu
ate
a
n
d
r
an
k
th
e
s
ix
I
T
I
L
v
4
SVC
s
er
v
ices
b
ased
o
n
th
eir
ef
f
ec
tiv
en
e
s
s
in
in
teg
r
atin
g
th
ese
d
ef
en
s
e
m
ec
h
an
is
m
s
.
T
h
is
d
u
al
ap
p
r
o
ac
h
en
s
u
r
es
th
at
th
e
ch
o
ices
m
ad
e
ar
e
b
o
th
e
f
f
e
ctiv
e
an
d
alig
n
ed
with
th
e
in
s
titu
tio
n
's
s
tr
ateg
ic
o
b
jectiv
es,
th
er
eb
y
en
h
an
cin
g
its
ca
p
ac
ity
to
m
an
ag
e
cy
b
e
r
s
ec
u
r
i
ty
r
is
k
s
.
T
ab
le
1
p
r
esen
ts
th
e
th
r
ee
I
T
G
m
ec
h
an
is
m
s
id
en
tifie
d
in
M
o
r
o
cc
an
u
n
iv
er
s
ities
[
3
6
]
.
T
a
b
le
2
d
etails
th
e
v
ar
io
u
s
SVC
alter
n
ativ
es
f
o
r
co
u
n
ter
in
g
cy
b
e
r
s
ec
u
r
ity
th
r
ea
ts
.
T
ab
le
1
.
I
T
Go
v
er
n
an
ce
cr
iter
i
a
S
t
r
u
c
t
u
r
a
l
mec
h
a
n
i
sms
c
r
i
t
e
r
i
a
P
r
o
c
e
ss
me
c
h
a
n
i
sms
c
r
i
t
e
r
i
a
R
e
l
a
t
i
o
n
a
l
m
e
c
h
a
n
i
sms
c
r
i
t
e
r
i
a
C
S
1
:
R
o
l
e
s
a
n
d
r
e
sp
o
n
s
i
b
i
l
i
t
i
e
s
C
P
1
:
I
n
f
o
r
ma
t
i
o
n
s
y
st
e
m
p
l
a
n
n
i
n
g
s
t
r
a
t
e
g
y
C
R
1
:
I
T
l
e
a
d
e
r
s
h
i
p
C
S
2
:
I
T
st
r
a
t
e
g
i
c
c
o
mm
i
t
t
e
e
C
P
2
:
P
o
r
t
f
o
l
i
o
m
a
n
a
g
e
me
n
t
C
R
2
:
I
n
t
e
r
n
a
l
c
o
mm
u
n
i
c
a
t
i
o
n
C
S
3
:
I
T
st
e
e
r
i
n
g
c
o
mm
i
t
t
e
e
C
P
3
:
B
u
d
g
e
t
c
o
n
t
r
o
l
a
n
d
r
e
p
o
r
t
s
C
R
3
:
A
c
t
i
v
e
p
a
r
t
i
c
i
p
a
t
i
o
n
a
n
d
c
o
l
l
a
b
o
r
a
t
i
o
n
b
e
t
w
e
e
n
m
a
i
n
s
t
a
k
e
h
o
l
d
e
r
s
C
S
4
:
S
t
r
u
c
t
u
r
e
o
f
t
h
e
I
T
o
r
g
a
n
i
z
a
t
i
o
n
C
P
4
:
F
r
a
m
e
w
o
r
k
s
C
R
4
:
K
n
o
w
l
e
d
g
e
sh
a
r
i
n
g
o
n
I
T
g
o
v
e
r
n
a
n
c
e
C
S
5
:
C
I
O
t
o
t
h
e
e
x
e
c
u
t
i
v
e
c
o
mm
i
t
t
e
e
C
R
5
:
I
T
st
a
f
f
t
r
a
i
n
i
n
g
T
ab
le
2
.
L
is
t o
f
SVC
Alter
n
ativ
es
A
l
t
e
r
n
a
t
i
v
e
D
e
scri
p
t
i
o
n
P
l
a
n
(
A
1
)
D
e
f
i
n
e
s s
t
r
a
t
e
g
i
e
s
t
o
m
e
e
t
se
c
u
r
i
t
y
r
e
q
u
i
r
e
m
e
n
t
s.
I
mp
r
o
v
e
(
A
2
)
En
h
a
n
c
e
s se
c
u
r
i
t
y
s
e
r
v
i
c
e
s
a
n
d
p
r
a
c
t
i
c
e
s.
En
g
a
g
e
(
A
3
)
I
mp
r
o
v
e
s
c
o
mm
u
n
i
c
a
t
i
o
n
a
n
d
r
e
l
a
t
i
o
n
sh
i
p
s f
o
r
r
i
s
k
m
a
n
a
g
e
me
n
t
.
D
e
si
g
n
a
n
d
Tr
a
n
si
t
i
o
n
(
A
4
)
En
s
u
r
e
s
t
h
e
s
e
c
u
r
i
t
y
o
f
s
e
r
v
i
c
e
s
i
n
t
h
e
o
p
e
r
a
t
i
o
n
a
l
e
n
v
i
r
o
n
m
e
n
t
.
O
b
t
a
i
n
/
B
u
i
l
d
(
A
5
)
B
u
i
l
d
s
n
e
c
e
ss
a
r
y
c
o
mp
o
n
e
n
t
s
f
o
r
s
e
c
u
r
e
serv
i
c
e
s.
D
e
l
i
v
e
r
a
n
d
S
u
p
p
o
r
t
(
A
6
)
P
r
o
v
i
d
e
s s
u
p
p
o
r
t
a
n
d
r
e
so
l
u
t
i
o
n
o
f
c
y
b
e
r
se
c
u
r
i
t
y
i
n
c
i
d
e
n
t
s
.
4.
RE
SU
L
T
AND
DI
SCUS
SI
O
N
T
h
e
f
o
ll
o
win
g
tab
les
p
r
esen
t
t
h
e
r
esu
lts
o
f
th
e
e
v
alu
atio
n
o
f
cy
b
er
s
ec
u
r
ity
g
o
v
er
n
an
ce
c
r
iter
ia
(
C
S),
p
r
o
ce
s
s
cr
iter
ia
(
C
P),
an
d
r
is
k
cr
iter
ia
(
C
R
)
u
s
in
g
AHP
an
d
T
OPSIS
m
eth
o
d
s
.
T
ab
le
3
s
h
o
ws
th
e
p
air
wis
e
co
m
p
ar
is
o
n
m
atr
ix
f
o
r
C
S
cr
it
er
ia,
illu
s
tr
atin
g
t
h
e
r
elativ
e
i
m
p
o
r
tan
ce
o
f
ea
ch
cr
iter
io
n
.
T
ab
le
4
p
r
esen
ts
t
h
e
weig
h
t
ca
lcu
latio
n
f
o
r
ea
c
h
C
S
cr
iter
io
n
ac
co
r
d
in
g
to
th
e
AHP
m
eth
o
d
,
d
ete
r
m
in
in
g
th
e
p
r
io
r
ities
.
T
ab
le
5
d
escr
ib
es
th
e
d
ata
s
et
u
s
ed
t
o
ev
alu
ate
th
e
alter
n
ativ
es
in
ter
m
s
o
f
C
S
cr
iter
ia.
T
ab
le
6
n
o
r
m
alize
s
th
is
d
ec
is
io
n
m
atr
ix
f
o
r
m
o
r
e
p
r
ec
i
s
e
an
aly
s
is
.
T
ab
le
7
an
d
T
a
b
le
8
d
is
p
lay
th
e
s
ep
ar
atio
n
d
is
tan
ce
s
an
d
p
r
o
x
im
it
y
s
co
r
es
o
f
C
S
alter
n
ativ
es,
r
esp
ec
tiv
ely
,
with
th
eir
f
in
al
r
an
k
in
g
.
Fo
r
p
r
o
ce
s
s
cr
iter
ia,
T
a
b
le
9
an
d
T
ab
le
1
0
p
r
o
v
id
e
th
e
p
ai
r
wis
e
co
m
p
ar
i
s
o
n
m
atr
ix
a
n
d
th
e
weig
h
ts
ca
lcu
lated
v
ia
AHP
f
o
r
C
P
cr
iter
ia.
T
h
e
s
ep
ar
atio
n
d
is
tan
ce
s
an
d
p
r
o
x
im
ity
s
co
r
es
o
f
C
P
al
ter
n
ativ
es
ar
e
p
r
esen
ted
in
T
ab
le
1
1
an
d
T
ab
le
1
2
.
R
eg
ar
d
in
g
r
is
k
cr
iter
ia,
T
ab
le
1
3
an
d
T
ab
le
1
4
s
h
o
w
th
e
p
air
wis
e
co
m
p
a
r
is
o
n
m
at
r
ix
an
d
AHP
weig
h
ts
f
o
r
C
R
cr
iter
ia.
T
ab
le
1
5
an
d
T
ab
le
1
6
co
n
c
lu
d
e
with
th
e
s
ep
ar
atio
n
d
is
tan
ce
s
an
d
p
r
o
x
im
ity
s
co
r
es
o
f
C
R
alter
n
ativ
es,
r
esp
ec
tiv
ely
.
T
h
ese
tab
les
h
i
g
h
lig
h
t
t
h
e
im
p
o
r
tan
ce
an
d
ef
f
ec
tiv
en
ess
o
f
ea
ch
alter
n
a
tiv
e
in
m
an
ag
in
g
cy
b
er
s
ec
u
r
ity
,
p
r
o
ce
s
s
es,
an
d
r
is
k
s
with
in
ac
ad
em
ic
in
s
titu
tio
n
s
.
T
ab
le
3
.
P
air
wis
e
co
m
p
ar
is
o
n
(
C
S)
T
ab
le
4
.
W
eig
h
t c
alcu
latio
n
with
AHP
m
eth
o
d
(
C
S)
C
S
1
C
S
2
C
S
3
C
S
4
C
S
5
C
S
1
1
3
4
2
5
C
S
2
1
/
3
1
2
1
/
2
3
C
S
3
1
/
4
1
/
2
1
1
/
3
4
C
S
4
1
/
2
2
3
1
2
C
S
5
1
/
5
1
/
3
1
/
4
1
/
2
1
C
r
i
t
e
r
i
o
n
C
r
i
t
e
r
i
o
n
w
e
i
g
h
t
P
r
i
o
r
i
t
y
C
S
1
4
2
.
5
8
%
1
C
S
2
1
6
.
3
4
%
3
C
S
3
1
1
.
4
2
%
4
C
S
4
2
3
.
3
9
%
2
C
S
5
6
.
2
7
%
5
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
5
0
2
-
4
7
52
In
d
o
n
esian
J
E
lec
E
n
g
&
C
o
m
p
Sci
,
Vo
l.
3
7
,
No
.
3
,
Ma
r
ch
20
2
5
:
1
999
-
2
0
0
8
2004
T
ab
le
5
.
Data
s
et
d
escr
ip
tio
n
(
C
S)
T
ab
le
6
.
No
r
m
alize
d
d
ec
is
io
n
MA
T
R
I
X
(
C
S)
C
S
1
C
S
2
C
S
3
C
S
4
C
S
5
A1
8
0
%
6
0
%
7
5
%
7
0
%
6
5
%
A2
8
5
%
8
0
%
8
0
%
7
5
%
7
0
%
A3
7
0
%
6
5
%
7
0
%
6
5
%
8
0
%
A4
7
5
%
7
0
%
8
5
%
8
0
%
7
5
%
A5
9
0
%
7
5
%
8
0
%
8
5
%
6
0
%
A6
6
5
%
8
5
%
6
5
%
6
0
%
8
5
%
C
S
1
C
S
2
C
S
3
C
S
4
C
S
5
A1
4
1
.
8
9
3
3
.
5
5
4
0
.
2
2
3
9
.
1
5
3
6
.
3
5
A2
4
4
.
5
1
4
4
.
7
4
4
2
.
9
0
4
1
.
9
4
3
9
.
1
5
A3
3
6
.
6
5
3
6
.
3
5
3
7
.
5
4
3
6
.
3
5
4
4
.
7
4
A4
3
9
.
2
7
3
9
.
1
5
4
5
.
5
8
4
4
.
7
4
4
1
.
9
4
A5
4
7
.
1
2
4
1
.
9
4
4
2
.
9
0
4
7
.
5
4
3
3
.
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ices
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[
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o
t
p
r
o
v
id
e
th
e
an
aly
tical
d
ep
th
an
d
s
tr
ateg
ic
d
ir
ec
tio
n
t
h
at
we
h
av
e
d
ev
elo
p
e
d
with
o
u
r
m
u
lti
-
lev
el
m
et
h
o
d
o
lo
g
y
.
T
h
e
s
tr
en
g
th
s
o
f
o
u
r
s
tu
d
y
lie
in
its
ab
ilit
y
to
co
m
b
in
e
a
r
ig
o
r
o
u
s
m
eth
o
d
o
lo
g
y
with
a
co
n
tex
tu
al
ap
p
licatio
n
,
wh
ich
n
o
t
o
n
ly
s
tr
en
g
th
en
s
th
e
cy
b
e
r
-
r
esil
ien
ce
o
f
Mo
r
o
cc
an
u
n
iv
er
s
ities
b
u
t
also
o
p
tim
izes
th
e
allo
ca
tio
n
o
f
s
ec
u
r
ity
r
eso
u
r
ce
s
.
Ho
wev
er
,
o
u
r
s
tu
d
y
h
a
s
lim
itatio
n
s
,
in
clu
d
in
g
th
e
n
ee
d
f
o
r
a
d
ee
p
er
ex
p
lo
r
atio
n
o
f
lo
n
g
-
ter
m
i
m
p
lem
en
tatio
n
m
ec
h
an
is
m
s
an
d
p
o
ten
tial
in
ter
ac
tio
n
s
b
etwe
en
d
if
f
er
en
t
g
o
v
er
n
an
ce
cr
iter
ia.
Fin
ally
,
u
n
ex
p
ec
ted
r
esu
lts
em
er
g
ed
,
s
u
ch
as
th
e
id
en
tific
atio
n
o
f
th
e
cr
itical
im
p
o
r
tan
ce
o
f
s
p
ec
if
ic
I
T
I
L
v
4
s
er
v
ices,
wh
ich
p
r
o
v
ed
ess
en
tial
f
o
r
en
h
an
cin
g
r
esil
ien
ce
ag
ain
s
t
cy
b
er
th
r
ea
ts
,
ev
en
th
o
u
g
h
th
ey
a
r
e
o
f
ten
u
n
d
er
est
im
ated
in
th
e
e
x
is
tin
g
liter
atu
r
e.
T
h
ese
r
esu
lts
h
ig
h
lig
h
t
th
e
n
ee
d
to
r
ev
iew
an
d
ad
ju
s
t c
y
b
er
s
ec
u
r
ity
p
r
io
r
ities
in
u
n
iv
er
s
ity
e
n
v
ir
o
n
m
en
ts
b
a
s
ed
o
n
lo
ca
l r
ea
liti
es a
n
d
e
m
er
g
in
g
ch
allen
g
es.
T
h
e
p
r
im
ar
y
o
b
jectiv
e
o
f
th
is
s
tu
d
y
was
to
d
em
o
n
s
tr
ate
th
e
ef
f
ec
tiv
en
ess
o
f
an
in
teg
r
ated
ap
p
r
o
ac
h
u
s
in
g
AHP,
T
OPSIS,
an
d
I
T
I
L
v
4
to
im
p
r
o
v
e
cy
b
e
r
s
ec
u
r
ity
in
Mo
r
o
cc
a
n
u
n
i
v
er
s
ities
.
T
h
e
s
ig
n
if
ican
ce
o
f
t
h
is
s
tu
d
y
lies
in
its
ab
ili
ty
to
alig
n
I
T
g
o
v
er
n
a
n
ce
p
r
ac
tices
with
th
e
s
p
ec
if
ic
cy
b
er
s
ec
u
r
i
ty
r
eq
u
ir
em
e
n
ts
o
f
ac
ad
em
ic
in
s
titu
tio
n
s
wh
ile
o
p
tim
izin
g
r
eso
u
r
ce
u
tili
za
tio
n
a
n
d
s
tr
en
g
th
en
i
n
g
r
esil
ien
ce
ag
ain
s
t
cy
b
er
th
r
ea
ts
.
Alth
o
u
g
h
th
e
s
tu
d
y
s
u
cc
ess
f
u
lly
d
em
o
n
s
tr
ated
h
o
w
a
s
tr
u
c
tu
r
ed
ap
p
r
o
ac
h
ca
n
im
p
r
o
v
e
cy
b
er
s
ec
u
r
ity
r
is
k
m
an
ag
em
en
t,
q
u
esti
o
n
s
r
em
ai
n
u
n
an
s
wer
ed
,
p
ar
ticu
lar
l
y
r
e
g
ar
d
in
g
h
o
w
th
is
ap
p
r
o
ac
h
co
u
ld
b
e
ad
a
p
ted
an
d
ap
p
lied
to
o
th
er
co
n
te
x
ts
o
r
ac
ad
em
ic
s
ec
to
r
s
.
Fu
tu
r
e
r
ese
ar
ch
co
u
ld
e
x
p
lo
r
e
th
e
lo
n
g
-
t
er
m
im
p
ac
t
o
f
t
h
is
in
teg
r
atio
n
an
d
ass
ess
its
e
f
f
ec
tiv
en
ess
in
v
ar
io
u
s
ac
ad
em
ic
en
v
ir
o
n
m
en
ts
wh
ile
e
x
am
in
in
g
o
th
er
I
T
g
o
v
er
n
an
ce
f
r
am
ewo
r
k
s
th
at
c
o
u
ld
co
m
p
lem
en
t
o
r
en
h
an
ce
th
e
ef
f
ec
tiv
en
ess
o
f
AHP,
T
O
PS
I
S,
an
d
I
T
I
L
v
4
m
eth
o
d
o
l
o
g
ies.
5.
CO
NCLU
SI
O
N
T
h
is
s
tu
d
y
p
r
o
v
id
es
v
alu
ab
le
i
n
s
ig
h
ts
in
to
th
e
in
tr
icate
ch
all
en
g
es
o
f
d
i
g
ital
tr
an
s
f
o
r
m
atio
n
in
h
ig
h
e
r
ed
u
ca
tio
n
,
p
a
r
ticu
lar
ly
in
t
h
e
co
n
tex
t
o
f
Mo
r
o
cc
an
u
n
iv
er
s
ities
.
B
y
in
teg
r
atin
g
AHP
an
d
T
OPSI
S
m
eth
o
d
o
l
o
g
ies
with
in
th
e
I
T
I
L
v
4
f
r
am
ew
o
r
k
,
th
e
r
esear
ch
ef
f
ec
tiv
ely
ad
d
r
ess
es
th
e
cr
itical
n
ee
d
f
o
r
en
h
an
ce
d
I
T
g
o
v
e
r
n
an
ce
to
c
o
m
b
at
cy
b
er
t
h
r
ea
ts
.
T
h
e
s
tu
d
y
d
e
m
o
n
s
tr
ates
th
at
th
e
co
m
b
in
ed
u
s
e
o
f
th
ese
d
ec
is
io
n
-
m
ak
in
g
to
o
ls
allo
ws
f
o
r
th
e
s
tr
ateg
ic
p
r
io
r
itizatio
n
o
f
I
T
g
o
v
er
n
a
n
ce
m
ec
h
a
n
i
s
m
s
,
alig
n
in
g
th
em
with
th
e
s
p
ec
if
ic
cy
b
er
s
ec
u
r
ity
n
ee
d
s
o
f
ac
ad
em
ic
in
s
titu
tio
n
s
.
T
h
e
f
in
d
in
g
s
r
ev
ea
l
th
e
im
p
o
r
tan
ce
o
f
k
e
y
I
T
I
L
v
4
SVC
s
er
v
ices,
h
ig
h
li
g
h
tin
g
th
eir
r
o
le
in
o
p
tim
izin
g
r
eso
u
r
ce
allo
ca
tio
n
an
d
b
o
ls
ter
in
g
th
e
r
esil
ien
ce
o
f
u
n
iv
e
r
s
ities
ag
ain
s
t
cy
b
er
attac
k
s
.
Desp
ite
its
co
n
tr
ib
u
tio
n
s
,
th
e
s
tu
d
y
also
id
en
tifie
s
ar
ea
s
f
o
r
f
u
r
th
e
r
ex
p
lo
r
atio
n
,
s
u
ch
as
th
e
lo
n
g
-
ter
m
im
p
lem
e
n
tatio
n
o
f
t
h
ese
s
tr
ateg
ies
an
d
th
eir
ad
ap
tatio
n
to
d
if
f
er
e
n
t
co
n
tex
ts
.
Fu
tu
r
e
r
esear
ch
s
h
o
u
ld
f
o
cu
s
o
n
ass
ess
in
g
th
e
b
r
o
ad
er
ap
p
licab
ilit
y
o
f
th
is
in
teg
r
ated
ap
p
r
o
ac
h
an
d
ex
p
lo
r
in
g
ad
d
itio
n
al
I
T
g
o
v
er
n
an
ce
f
r
am
ewo
r
k
s
to
f
u
r
th
er
e
n
h
an
ce
c
y
b
er
s
ec
u
r
ity
i
n
ac
ad
e
m
ic
en
v
ir
o
n
m
en
ts
.
Ov
er
all,
th
is
s
tu
d
y
u
n
d
er
s
co
r
e
s
th
e
cr
itical
im
p
o
r
tan
ce
o
f
s
tr
ateg
ic
I
T
g
o
v
er
n
an
ce
in
s
af
eg
u
ar
d
in
g
th
e
d
ig
ital
tr
an
s
f
o
r
m
atio
n
ef
f
o
r
ts
o
f
h
ig
h
er
ed
u
ca
tio
n
in
s
titu
tio
n
s
.
RE
F
E
R
E
NC
E
S
[
1
]
A
.
K
o
z
a
r
k
i
e
w
i
c
z
,
“
G
e
n
e
r
a
l
a
n
d
s
p
e
c
i
f
i
c
:
t
h
e
i
m
p
a
c
t
o
f
d
i
g
i
t
a
l
t
r
a
n
sf
o
r
ma
t
i
o
n
o
n
p
r
o
j
e
c
t
p
r
o
c
e
sse
s
a
n
d
ma
n
a
g
e
me
n
t
m
e
t
h
o
d
s
,
”
Fo
u
n
d
a
t
i
o
n
s
o
f
M
a
n
a
g
e
m
e
n
t
,
v
o
l
.
1
2
,
n
o
.
1
,
p
p
.
2
3
7
–
2
4
8
,
Ja
n
.
2
0
2
0
,
d
o
i
:
1
0
.
2
4
7
8
/
f
m
a
n
-
2
0
2
0
-
0
0
1
8
.
[
2
]
T.
M
.
S
i
e
b
e
l
,
“
D
i
g
i
t
a
l
Tr
a
n
sf
o
r
mat
i
o
n
,
”
i
n
Ro
set
t
a
Bo
o
k
s
,
2
0
1
9
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
5
0
2
-
4
7
52
In
d
o
n
esian
J
E
lec
E
n
g
&
C
o
m
p
Sci
,
Vo
l.
3
7
,
No
.
3
,
Ma
r
ch
20
2
5
:
1
999
-
2
0
0
8
2006
[
3
]
L.
M
.
C
a
s
t
r
o
B
e
n
a
v
i
d
e
s,
J
.
A
.
Ta
m
a
y
o
A
r
i
a
s,
M
.
D
.
A
r
a
n
g
o
S
e
r
n
a
,
J
.
W
.
B
r
a
n
c
h
B
e
d
o
y
a
,
a
n
d
D
.
B
u
r
g
o
s,
“
D
i
g
i
t
a
l
t
r
a
n
sf
o
r
ma
t
i
o
n
i
n
h
i
g
h
e
r
e
d
u
c
a
t
i
o
n
i
n
st
i
t
u
t
i
o
n
s
:
a
sy
s
t
e
mat
i
c
l
i
t
e
r
a
t
u
r
e
r
e
v
i
e
w
,
”
S
e
n
so
rs
,
v
o
l
.
2
0
,
n
o
.
1
1
,
p
.
3
2
9
1
,
Ju
n
.
2
0
2
0
,
d
o
i
:
1
0
.
3
3
9
0
/
s
2
0
1
1
3
2
9
1
.
[
4
]
T.
J
e
n
s
e
n
,
“
H
i
g
h
e
r
e
d
u
c
a
t
i
o
n
i
n
t
h
e
d
i
g
i
t
a
l
e
r
a
.
Th
e
c
u
r
r
e
n
t
s
t
a
t
e
o
f
t
r
a
n
sf
o
r
mat
i
o
n
a
r
o
u
n
d
t
h
e
w
o
r
l
d
.
”
I
n
t
e
r
n
a
t
i
o
n
a
l
A
ss
o
c
i
a
t
i
o
n
o
f
U
n
i
v
e
r
si
t
i
e
s,
p
p
.
2
8
–
4
2
,
2
0
1
9
.
[
O
n
l
i
n
e
]
.
A
v
a
i
l
a
b
l
e
:
h
t
t
p
s:
/
/
w
w
w
.
i
a
u
-
a
i
u
.
n
e
t
/
H
i
g
h
e
r
-
E
d
u
c
a
t
i
o
n
-
in
-
t
h
e
-
D
i
g
i
t
a
l
-
Er
a
-
Th
e
-
C
u
r
r
e
n
t
-
S
t
a
t
e
-
of
-
Tr
a
n
sf
o
r
m
a
t
i
o
n
-
A
r
o
u
n
d
[
5
]
V
.
K
y
v
a
,
“
A
n
a
l
y
s
i
s
o
f
f
a
c
t
o
r
s
a
f
f
e
c
t
i
n
g
c
y
b
e
r
s
e
c
u
r
i
t
y
o
f
a
h
i
g
h
e
r
m
i
l
i
t
a
r
y
e
d
u
c
a
t
i
o
n
a
l
i
n
st
i
t
u
t
i
o
n
,”
C
y
b
e
rsec
u
ri
t
y
:
E
d
u
c
a
t
i
o
n
,
S
c
i
e
n
c
e
,
T
e
c
h
n
i
q
u
e
,
v
o
l
.
3
,
n
o
.
1
5
,
p
p
.
5
3
–
7
0
,
2
0
2
2
,
d
o
i
:
1
0
.
2
8
9
2
5
/
2
6
6
3
-
4
0
2
3
.
2
0
2
2
.
1
5
.
5
3
7
0
.
[
6
]
K
.
A
.
Y
o
u
si
f
Y
a
s
e
e
n
,
“
I
mp
o
r
t
a
n
c
e
o
f
c
y
b
e
r
se
c
u
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Evaluation Warning : The document was created with Spire.PDF for Python.
I
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:
2
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52
In
d
o
n
esian
J
E
lec
E
n
g
&
C
o
m
p
Sci
,
Vo
l.
3
7
,
No
.
3
,
Ma
r
ch
20
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5
:
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999
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8
2008
B
I
O
G
RAP
H
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S O
F
AUTH
O
RS
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e
li
la
h
Ch
a
h
id
wa
s
b
o
r
n
i
n
Ca
sa
b
lan
c
a
,
M
o
r
o
c
c
o
.
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is
c
u
rre
n
tl
y
a
d
o
c
to
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l
stu
d
e
n
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a
t
t
h
e
ENS
E
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st
it
u
te
in
M
o
h
a
m
m
e
d
ia.
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r
d
o
c
to
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l
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se
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.
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0
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1
,
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e
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tai
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a
m
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ste
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rk
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a
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ss
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n
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ls,
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ste
m
s,
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n
d
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telli
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e
n
c
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t
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ET
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stit
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te
o
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th
e
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i
v
e
rsity
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ss
a
n
II
o
f
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sa
b
lan
c
a
,
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o
ro
c
c
o
.
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re
se
a
rc
h
fiel
d
s
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lu
d
e
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m
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in
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e
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g
,
se
m
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.
m
a
.
Evaluation Warning : The document was created with Spire.PDF for Python.