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21
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y
o
f
r
i
s
k
i
m
p
ac
t o
n
th
e
s
o
f
t
w
ar
e
p
r
o
j
ec
t'
s
a)
q
u
alit
y
,
b
)
b
u
d
g
et,
an
d
c)
s
c
h
ed
u
le?
c)
W
h
at
ar
e
th
e
m
o
s
t se
v
er
e
r
is
k
f
ac
to
r
s
th
a
t h
a
v
e
th
e
b
i
g
g
e
s
t i
m
p
ac
t in
K
u
w
ait?
T
h
e
r
esear
ch
f
o
c
u
s
es
o
n
m
ea
s
u
r
in
g
t
h
e
s
e
v
er
it
y
o
f
r
is
k
f
ac
t
o
r
s
in
a
n
atte
m
p
t
to
p
r
o
d
u
ce
an
u
p
d
ated
r
is
k
f
ac
to
r
s
ta
x
o
n
o
m
y
in
K
u
w
ait,
ad
d
in
g
to
t
h
e
b
o
d
y
o
f
k
n
o
w
led
g
e
m
o
r
e
f
in
d
i
n
g
s
th
at
co
u
ld
ass
e
s
s
p
r
ac
titi
o
n
er
s
an
d
co
n
tr
ib
u
te
to
d
eliv
er
in
g
s
u
cc
es
s
f
u
l so
f
t
w
ar
e
d
e
v
elo
p
m
e
n
t p
r
o
j
ec
ts
.
2.
L
I
T
E
R
AT
U
RE
R
E
VI
E
W
A
ND
RE
L
AT
E
D
WO
RK
[
1
1
]
Su
g
g
e
s
t
t
h
at
r
is
k
id
en
t
if
icatio
n
co
u
ld
b
e
th
e
m
o
s
t
i
m
p
o
r
tan
t
s
tep
in
r
i
s
k
m
a
n
ag
e
m
e
n
t
ap
p
r
o
ac
h
es.
[
1
2
]
A
r
g
u
e
t
h
at
r
is
k
id
en
ti
f
icat
io
n
s
h
o
u
ld
b
e
i
n
it
iated
at
t
h
e
co
m
m
en
ce
m
e
n
t
o
f
a
s
o
f
t
w
ar
e
p
r
o
j
ec
t
f
o
llo
w
ed
b
y
a
co
n
ti
n
g
en
c
y
p
l
an
b
ased
o
n
t
h
e
p
r
o
b
ab
ilit
y
o
f
o
cc
u
r
r
e
n
ce
a
n
d
i
m
p
ac
t
to
m
itig
ate
o
r
eli
m
in
a
te
r
is
k
[
1
2
]
.
So
m
e
co
m
p
ar
ab
le
r
esear
ch
u
s
ed
q
u
an
titat
iv
e
m
et
h
o
d
s
,
f
o
r
e
x
a
m
p
le,
[
1
2
]
co
n
d
u
cted
a
n
o
n
l
in
e
s
u
r
v
e
y
w
it
h
8
6
p
ar
ticip
an
ts
to
d
o
cu
m
en
t
d
ata
ab
o
u
t
p
ast
r
ea
l
p
r
o
j
ec
ts
,
f
o
cu
s
i
n
g
o
n
t
h
e
r
i
s
k
f
ac
to
r
s
t
h
at
h
a
v
e
a
p
o
ten
tial i
m
p
ac
t o
n
t
h
e
o
u
tco
m
e
o
f
t
h
e
p
r
o
j
ec
ts
.
F
u
r
th
er
,
t
h
e
s
t
u
d
y
w
as
b
ased
o
n
a
co
llect
io
n
o
f
r
is
k
l
is
t
s
f
r
o
m
p
r
ev
io
u
s
r
esear
ch
w
h
ic
h
w
as
th
en
e
x
a
m
i
n
ed
b
y
I
T
p
r
ac
titi
o
n
er
s
i
n
th
e
f
ield
an
d
p
r
o
d
u
ce
d
a
r
an
k
ed
r
is
k
l
is
t.
An
o
th
er
s
t
u
d
y
d
esi
g
n
ed
to
i
n
v
esti
g
ate
th
e
f
ac
to
r
s
t
h
at
co
n
t
r
ib
u
te
to
th
e
f
ai
lu
r
e
o
f
I
S
p
r
o
j
ec
ts
in
J
o
r
d
an
ian
co
m
p
a
n
ies
[
1
3
]
.
Data
w
as
co
l
lecte
d
th
r
o
u
g
h
a
q
u
e
s
tio
n
n
air
e
g
iv
e
n
o
u
t
b
y
h
an
d
tar
g
e
tin
g
I
T
p
r
ac
titi
o
n
er
s
in
J
o
r
d
an
ian
co
m
p
an
ie
s
.
c
p
r
o
j
ec
ts
an
d
r
is
k
co
n
tr
o
l
tec
h
n
iq
u
es
in
P
ale
s
ti
n
ian
s
o
f
t
w
ar
e
d
e
v
elo
p
m
e
n
t
o
r
g
an
izatio
n
s
.
A
s
tr
u
c
tu
r
ed
q
u
esti
o
n
n
air
e
w
a
s
s
e
n
t
to
th
e
s
o
f
t
w
ar
e
p
r
o
j
ec
t
m
a
n
ag
er
an
d
I
T
m
a
n
a
g
er
i
n
P
alestin
ia
n
o
r
g
an
izat
io
n
s
a
n
d
th
e
y
p
r
o
d
u
ce
d
a
r
an
k
ed
lis
t
o
f
s
o
f
t
w
ar
e
r
is
k
f
ac
to
r
s
ac
co
r
d
in
g
to
th
eir
i
m
p
o
r
tan
ce
an
d
f
r
eq
u
en
c
y
.
On
e
s
tu
d
y
i
n
v
e
s
ti
g
ati
n
g
th
e
r
ea
s
o
n
s
f
o
r
t
h
e
s
u
cc
es
s
an
d
f
ai
lu
r
e
o
f
I
T
p
r
o
j
ec
ts
in
Sa
u
d
i
A
r
ab
ia
w
a
s
co
n
d
u
cted
th
r
o
u
g
h
an
o
n
lin
e
s
tr
u
ct
u
r
ed
q
u
esti
o
n
n
air
e
[
1
0
]
.
T
h
r
ee
h
u
n
d
r
ed
an
d
eig
h
t
I
T
m
an
a
g
er
s
r
esp
o
n
d
ed
to
th
is
q
u
esti
o
n
n
a
ir
e.
T
h
e
au
th
o
r
s
,
th
e
n
,
co
n
d
u
c
te
d
s
e
m
i
s
tr
u
ctu
r
ed
i
n
ter
v
ie
w
s
w
i
th
ei
g
h
t
p
r
o
j
ec
t
m
a
n
a
g
er
s
to
v
alid
ate
th
e
o
u
tco
m
e
o
f
t
h
e
q
u
esti
o
n
n
air
e.
I
n
a
p
r
ev
io
u
s
r
esear
ch
co
n
d
u
cted
b
y
t
h
e
a
u
t
h
o
r
s
[
1
0
]
an
i
n
ten
s
e
r
e
v
ie
w
o
f
t
h
e
l
iter
atu
r
e
f
r
o
m
t
h
e
p
er
io
d
o
f
2
0
0
0
to
2
0
1
8
.
T
h
e
p
u
r
p
o
s
e
o
f
t
h
e
r
esear
ch
w
as
t
o
id
en
tify
r
i
s
k
f
ac
to
r
s
in
s
o
f
t
w
ar
e
d
ev
e
lo
p
m
en
t
p
r
o
j
ec
t a
v
ailab
le
in
t
h
e
liter
atu
r
e.
Ov
er
3
0
p
ee
r
r
ev
ie
w
p
ap
er
s
in
t
h
e
f
ield
o
f
i
n
f
o
r
m
atio
n
te
ch
n
o
lo
g
y
(
I
T
)
w
er
e
r
ev
ie
w
ed
[
10,
13
-
31
]
.
T
h
e
o
u
tco
m
e
o
f
th
e
r
esear
ch
p
r
o
d
u
ce
d
a
lis
t
o
f
2
8
r
is
k
f
ac
to
r
s
as
s
h
o
w
n
in
T
ab
le
1
,
th
at
w
er
e
v
a
lid
ated
b
y
s
ev
e
n
ex
p
er
ts
in
t
h
e
f
ield
o
f
I
T
f
r
o
m
K
u
wait
th
r
o
u
g
h
f
o
cu
s
g
r
o
u
p
m
eth
o
d
.
3.
I
NS
T
RUM
E
NT
AND
P
AR
T
I
CIPAN
T
S
T
h
e
r
is
k
f
ac
to
r
lis
t
in
T
ab
le
1
w
a
s
ap
p
lied
in
a
f
ac
e
-
to
-
f
ac
e
i
n
ter
v
ie
w
w
it
h
p
ar
ticip
an
ts
i
n
t
h
e
f
ield
o
f
I
T
in
Ku
w
ait
w
o
r
k
in
g
i
n
b
o
th
g
o
v
er
n
m
en
t
an
d
p
r
iv
ate
o
r
g
an
izatio
n
s
[
1
0
]
.
T
h
e
o
b
j
ec
tiv
e
o
f
th
e
s
u
r
v
e
y
(
s
ee
A
p
p
en
d
i
x
A
)
is
an
atte
m
p
t
to
ev
alu
a
te,
v
alid
ate
an
d
in
v
esti
g
ate
th
e
lik
eli
h
o
o
d
o
f
o
cc
u
r
r
en
ce
an
d
th
e
s
ev
er
it
y
o
f
th
e
i
m
p
ac
t o
f
ea
c
h
r
is
k
o
n
t
h
e
p
r
o
j
ec
t b
u
d
g
et,
s
ch
ed
u
le
a
n
d
q
u
alit
y
.
E
ac
h
p
ar
ticip
an
t r
at
ed
th
e
i
m
p
ac
t o
f
t
h
e
r
is
k
t
h
r
o
u
g
h
t
h
e
u
s
e
o
f
a
s
ca
le
o
f
f
o
u
r
p
o
in
t
s
: N
o
n
e,
L
o
w
,
M
ed
iu
m
,
o
r
Hig
h
.
1
0
9
p
ar
ticip
an
ts
w
o
r
k
in
g
a
s
I
T
ex
p
er
ts
f
r
o
m
d
i
f
f
er
en
t
o
r
g
a
n
izatio
n
s
w
er
e
i
n
ter
v
ie
w
ed
i
n
a
f
ac
e
to
f
ac
e
q
u
e
s
tio
n
n
air
e.
De
m
o
g
r
ap
h
ic
c
h
ar
ac
ter
is
tic
s
o
f
t
h
e
p
ar
ti
cip
an
ts
i
s
p
r
esen
ted
in
T
ab
le
2
.
A
b
o
u
t
h
al
f
o
f
th
e
p
ar
ticip
an
ts
ar
e
w
o
r
k
i
n
g
in
g
o
v
er
n
m
en
t
en
ti
ties
.
T
h
e
p
o
s
it
io
n
s
o
f
th
e
p
ar
ticip
an
ts
w
er
e
an
al
y
s
t
s
(
3
1
.
2
%),
p
r
o
g
r
am
m
er
s
(
2
1
.
1
%),
m
an
a
g
er
s
(
1
5
.
6
%),
an
d
o
th
er
s
(
3
2
.
1
%).
T
h
e
m
aj
o
r
ity
o
f
th
e
p
ar
ticip
an
ts
h
av
e
ex
p
er
ien
ce
v
ar
y
i
n
g
f
r
o
m
5
to
1
5
y
ea
r
s
i
n
ex
ec
u
ti
n
g
d
ev
elo
p
m
en
t
p
r
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j
ec
ts
,
o
n
ly
2
3
%
o
f
t
h
e
m
h
a
v
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m
o
r
e
t
h
a
n
1
5
y
ea
r
s
o
f
e
x
p
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ien
ce
.
As
f
o
r
p
r
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j
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t
r
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k
m
a
n
a
g
e
m
en
t
m
et
h
o
d
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lo
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y
,
3
9
%
o
f
th
e
p
a
r
ticip
an
ts
ar
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s
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g
ch
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k
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is
t
s
,
3
6
%
ar
e
u
s
i
n
g
b
r
ain
s
to
r
m
in
g
,
1
4
.
7
%
ar
e
u
s
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g
q
u
esti
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n
a
ir
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a
n
d
th
e
r
est
o
f
t
h
e
s
a
m
p
le
ar
e
u
s
in
g
o
th
er
m
et
h
o
d
s
.
Evaluation Warning : The document was created with Spire.PDF for Python.
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d
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n
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J
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&
C
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p
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2502
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4752
Mo
s
t seve
r
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r
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fa
cto
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in
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K
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to
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R
i
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h
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R
2
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e
r
T
h
e
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r
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j
e
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t
ma
n
a
g
e
r
a
n
d
/
o
r
s
t
e
e
r
i
n
g
c
o
mm
i
t
t
e
e
i
s n
o
t
c
o
mm
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t
t
e
d
t
o
so
l
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b
l
e
ms a
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d
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r
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t
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o
n
t
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e
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r
o
j
e
c
t
t
e
a
m
R
3
:
T
e
a
m c
a
p
a
b
i
l
i
t
y
I
n
a
b
i
l
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t
y
t
o
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o
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p
l
e
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e
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k
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g
n
e
d
o
w
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n
g
t
o
i
n
su
f
f
i
c
i
e
n
t
s
t
a
f
f
R
4
:
P
o
o
r
u
n
d
e
r
st
a
n
d
i
n
g
o
f
u
se
r
r
e
q
u
i
r
e
me
n
t
s
Ex
p
e
c
t
a
t
i
o
n
s a
r
e
m
i
sma
t
c
h
e
d
w
i
t
h
d
e
l
i
v
e
r
a
b
l
e
R
5
:
C
o
mp
l
e
x
i
t
y
o
f
a
p
r
o
j
e
c
t
C
o
mp
l
e
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i
t
y
r
i
sk
i
s
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n
c
e
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y
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n
sy
st
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m c
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l
e
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t
y
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n
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ms o
f
p
r
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t
d
i
f
f
i
c
u
l
t
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e
s.
C
h
a
r
a
c
t
e
r
i
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d
b
y
i
mm
a
t
u
r
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h
n
o
l
o
g
y
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h
i
g
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l
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t
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f
t
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h
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i
c
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mp
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y
R
6
:
U
n
r
e
a
l
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st
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c
sc
h
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d
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l
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s
T
h
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sk
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n
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c
t
t
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e
so
f
t
w
a
r
e
p
r
o
j
e
c
t
p
e
r
f
o
r
man
c
e
R
7
:
T
e
a
m C
o
n
f
l
i
c
t
T
e
a
m
w
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k
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s
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l
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sk
y
.
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h
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t
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a
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a
w
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y
p
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f
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a
d
l
y
.
O
t
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a
m
me
mb
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a
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t
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me
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R
8
:
L
a
c
k
o
f
t
o
p
m
a
n
a
g
e
me
n
t
c
o
mm
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t
t
o
p
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t
L
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c
k
o
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e
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u
t
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v
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si
g
h
t
,
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b
l
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su
p
p
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se
me
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R
9
:
N
o
p
l
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n
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o
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s.
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y
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s
R
1
0
:
C
h
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n
g
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n
g
sco
p
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t
R
1
1
:
I
n
a
d
e
q
u
a
t
e
p
r
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j
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t
ma
n
a
g
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t
T
h
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l
o
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p
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e
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t
man
a
g
e
me
n
t
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s
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d
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c
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man
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g
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me
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t
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me
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t
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t
s
R
1
2
:
I
n
a
d
e
q
u
a
t
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u
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me
n
t
s
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t
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t
R
1
3
:
L
a
c
k
o
f
e
x
p
e
r
t
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se
R
e
u
sa
b
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l
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t
y
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s n
o
t
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y
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h
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t
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n
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s w
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t
s p
r
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g
r
e
ss
R
1
4
:
R
e
si
s
t
a
n
c
e
t
o
c
h
a
n
g
e
R
e
c
e
n
t
r
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se
a
r
c
h
sh
o
w
s t
h
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t
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n
d
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r
s h
a
v
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g
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m
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c
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t
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c
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e
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d
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t
f
a
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l
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r
e
.
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a
t
u
r
a
l
l
y
,
H
u
ma
n
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e
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s re
j
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t
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e
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e
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f
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h
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n
a
l
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y
.
T
h
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s re
j
e
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t
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o
n
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f
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t
s t
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s
t
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m n
e
g
a
t
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e
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y
R
1
5
:
I
n
su
f
f
i
c
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e
n
t
t
r
a
i
n
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n
g
S
t
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n
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r
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s
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w
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t
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c
k
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b
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t
y
,
t
r
a
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n
g
,
mo
t
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t
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o
n
a
n
d
e
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p
e
r
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e
n
c
e
o
f
st
a
f
f
R
1
6
:
L
a
c
k
o
f
d
e
f
i
n
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t
i
o
n
o
f
r
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l
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s a
n
d
r
e
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o
n
si
b
i
l
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t
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e
s
R
i
s
k
s fr
o
m i
n
s
u
f
f
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c
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t
/
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p
p
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sk
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t
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g
a
r
d
l
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ss o
f
a
v
a
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l
a
b
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l
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t
y
R
1
7
:
L
a
c
k
o
f
k
n
o
w
l
e
d
g
e
L
a
c
k
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f
k
n
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w
l
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g
e
a
n
d
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o
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p
e
r
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e
n
c
e
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n
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S
a
n
d
/
o
r
b
u
s
i
n
e
ss
R
1
8
:
S
c
h
e
d
u
l
e
p
r
e
ssu
r
e
T
h
e
p
r
o
j
e
c
t
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s
u
n
a
b
l
e
t
o
r
e
a
l
i
z
e
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t
s o
b
j
e
c
t
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v
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s o
w
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n
g
t
o
u
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l
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st
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c
r
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st
r
i
c
t
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o
n
s
p
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e
d
o
n
t
h
e
p
r
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j
e
c
t
s s
c
h
e
d
u
l
e
R
1
9
:
L
a
c
k
o
f
se
n
i
o
r
ma
n
a
g
e
me
n
t
t
e
c
h
n
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c
a
l
l
e
a
d
e
r
sh
i
p
P
r
o
j
e
c
t
ma
n
a
g
e
me
n
t
i
mm
a
t
u
r
i
t
y
,
l
a
c
k
o
f
c
o
n
t
r
o
l
,
ma
n
a
g
e
me
n
t
s
t
y
l
e
a
n
d
p
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o
r
i
mp
l
e
me
n
t
a
t
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o
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o
f
me
t
h
o
d
o
l
o
g
y
.
R
2
0
:
R
e
so
u
r
c
e
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n
s
u
f
f
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c
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e
n
c
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me
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me
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h
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r
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s)
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t
.
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n
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t
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h
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m c
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On
t
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Ot
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a
n
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,
“An
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as
s
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w
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,
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t i
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In
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n
Co
n
fer
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n
f
o
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a
ti
o
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W
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rfa
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a
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e
c
u
rity: E
CIW
2
0
0
9
,
A
c
a
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ic
Co
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e
re
n
c
e
s L
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m
it
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d
,
p
.
7
8
2
0
0
9
.
[1
2
]
V
a
h
i
d
n
ia,
S
.
,
T
a
n
rı
ö
v
e
r,
Ö.
Ö.,
&
A
s
k
e
rz
a
d
e
,
I.
N.
“
A
n
Ev
a
lu
a
ti
o
n
S
tu
d
y
o
f
Ge
n
e
ra
l
S
o
f
twa
re
P
ro
jec
t
Risk
Ba
se
d
o
n
S
o
f
tw
a
r
e
P
ra
c
ti
ti
o
n
e
rs
Ex
p
e
rien
c
e
s”
,
In
ter
n
a
ti
o
n
a
l
J
o
u
r
n
a
l
o
f
Co
mp
u
ter
S
c
ien
c
e
&
In
fo
rm
a
ti
o
n
T
e
c
h
n
o
l
o
g
y
(
IJ
CS
IT
)
, v
o
l,
8
.
2
0
1
6
.
[1
3
]
S
w
e
is,
R.
“
A
n
in
v
e
stig
a
ti
o
n
o
f
f
a
il
u
re
in
in
f
o
rm
a
ti
o
n
sy
ste
m
s
p
ro
jec
ts:
T
h
e
c
a
se
o
f
Jo
rd
a
n
”,
J
o
u
rn
a
l
o
f
M
a
n
a
g
e
me
n
t
Res
e
a
rc
h
,
v
o
l.
7
,
n
o
.
1
,
p
p
.
1
7
3
-
1
8
5
,
2
0
1
5
.
[1
4
]
Je
o
n
g
,
E.
J.,
Ba
e
,
J.
H.,
&
Je
o
n
g
,
S
.
R.
“
G
u
id
e
l
i
n
e
s
A
i
m
e
d
a
t
Re
d
u
c
in
g
th
e
Risk
s
o
f
Us
e
r
Ac
c
e
p
tan
c
e
De
la
y
in
th
e
Co
n
tex
t
o
f
a
n
IT
S
e
rv
ice
P
ro
jec
t
M
a
n
a
g
e
m
e
n
t
P
lan
”
,
In
ter
n
a
ti
o
n
a
l
J
o
u
rn
a
l
o
f
El
e
c
trica
l
&
Co
mp
u
t
e
r
En
g
i
n
e
e
rin
g
(
2
0
8
8
-
8
7
0
8
)
,
v
o
l.
5
,
n
o
.
4
,
2
0
1
5
.
[1
5
]
Bh
a
rd
w
a
j,
M
.
,
Ra
n
a
,
A
.
,
&
S
h
a
r
m
a
,
N.
K.
“
Ho
w
s
o
f
t
w
a
r
e
siz
e
in
f
lu
e
n
c
e
p
ro
d
u
c
ti
v
it
y
a
n
d
p
r
o
jec
t
d
u
ra
ti
o
n
”
,
In
ter
n
a
t
io
n
a
l
J
o
u
rn
a
l
o
f
E
lec
trica
l
&
Co
mp
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ter
En
g
in
e
e
rin
g
(
IJ
ECE
)
(
2
0
8
8
-
8
7
0
8
)
,
v
o
l.
9
,
n
o
.
3
,
2
0
1
9
.
[1
6
]
Ha
jee
r,
S
.
A
.
I.
“
Crit
ica
l
Risk
F
a
c
to
rs
f
o
r
In
f
o
rm
a
ti
o
n
S
y
ste
m
(IS
)
P
ro
jec
ts
(I
S
)
P
r
o
jec
ts
b
e
tw
e
e
n
S
i
n
k
a
n
d
S
w
im
”,
In
ter
n
a
t
io
n
a
l
J
o
u
rn
a
l
o
f
C
o
mp
u
ter
S
c
ien
c
e
En
g
in
e
e
rin
g
&
T
e
c
h
n
o
l
o
g
y
,
v
o
l
.
2
,
n
o
.
6
,
2
0
1
2
.
[1
7
]
Re
e
d
,
A
.
H.,
&
Kn
ig
h
t,
L
.
V
.
“
P
ro
jec
t
d
u
ra
ti
o
n
a
n
d
risk
fa
c
t
o
rs
o
n
v
irt
u
a
l
p
r
o
jec
ts
”,
J
o
u
rn
a
l
o
f
Co
mp
u
ter
In
fo
rm
a
t
io
n
S
y
ste
ms
,
v
o
l.
5
4
,
n
o
.
1
,
p
p
.
75
-
83
,
2
0
1
3
.
[1
8
]
Sh
riv
a
sta
v
a
,
S
.
V
.
,
&
Ra
th
o
d
,
U.
“
A
risk
m
a
n
a
g
e
m
e
n
t
f
ra
m
e
w
o
rk
f
o
r
d
istr
ib
u
ted
a
g
il
e
p
ro
jec
ts”
,
I
n
fo
rm
a
t
io
n
a
n
d
so
ft
wa
re
tec
h
n
o
l
o
g
y
,
v
o
l
.
8
5
,
p
p
.
1
-
15
,
2
0
1
7
.
[1
9
]
Hijaz
i,
H.,
A
lq
ra
in
y
,
S
.
,
M
u
a
id
i
,
H.,
&
Kh
d
o
u
r,
T
.
“
Id
e
n
t
ify
in
g
Ca
u
sa
li
ty
Re
lati
o
n
b
e
tw
e
e
n
S
o
f
tw
a
r
e
P
r
o
jec
ts
Risk
F
a
c
to
rs”
,
IJ
S
EIA
,
v
o
l.
8
,
n
o
.
2
,
p
p
.
51
-
58
,
2
0
1
4
.
[2
0
]
S
c
h
m
id
t,
R.
,
L
y
y
ti
n
e
n
,
K.,
Ke
il
,
M
.
,
&
Cu
le,
P
.
“
Id
e
n
ti
fy
in
g
so
f
t
w
a
r
e
p
ro
jec
t
risk
s:
A
n
in
tern
a
ti
o
n
a
l
De
lp
h
i
stu
d
y
”
J
o
u
rn
a
l
o
f
M
a
n
a
g
e
me
n
t
In
f
o
rm
a
ti
o
n
S
y
ste
ms
,
v
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l.
1
7
,
n
o
.
4
,
p
p
.
5
-
36
,
2
0
0
1
.
[2
1
]
G
h
o
la
m
i,
S
.
“
Crit
ica
l
risk
f
a
c
to
rs
in
o
u
tso
u
rc
e
d
su
p
p
o
rt
p
ro
jec
ts
o
f
I
T
”
,
J
o
u
rn
a
l
o
f
M
a
n
a
g
e
me
n
t
R
e
se
a
rc
h
,
v
o
l.
4
,
n
o
.
1
,
p
.
1
,
2
0
1
2
.
[2
2
]
Ho
o
d
a
t,
H.,
&
Ra
sh
id
i,
H.
“
Clas
sif
i
c
a
ti
o
n
a
n
d
a
n
a
ly
sis
o
f
risk
s
in
so
f
t
w
a
r
e
e
n
g
in
e
e
rin
g
”
,
W
o
r
ld
Aca
d
e
my
o
f
S
c
ien
c
e
,
En
g
in
e
e
rin
g
a
n
d
T
e
c
h
n
o
lo
g
y
,
v
o
l.
5
6
,
n
o
.
3
2
,
p
p
.
4
4
6
-
4
5
2
,
2
0
0
9
.
[2
3
]
Zi
e
m
b
a
,
E.
,
&
Ob
lak
,
I.
“
Crit
ica
l
su
c
c
e
ss
f
a
c
to
rs
f
o
r
ERP
sy
st
e
m
s
im
p
le
m
e
n
tatio
n
i
n
p
u
b
li
c
a
d
m
in
istratio
n
”
,
In
Pro
c
e
e
d
in
g
s
o
f
t
h
e
In
fo
rm
in
g
S
c
ien
c
e
a
n
d
In
fo
rm
a
ti
o
n
T
e
c
h
n
o
l
o
g
y
Ed
u
c
a
ti
o
n
Co
n
fer
e
n
c
e
.
In
f
o
rm
in
g
S
c
ien
c
e
In
stit
u
te
,
p
p
.
1
-
1
9
,
2
0
1
3
,
Ju
ly
.
[2
4
]
S
h
e
re
r,
S
.
A
.
,
&
A
lt
e
r,
S
.
“
In
f
o
rm
a
ti
o
n
sy
ste
m
s
risk
s
a
n
d
risk
fa
c
to
rs:
a
re
th
e
y
m
o
stl
y
a
b
o
u
t
i
n
f
o
rm
a
ti
o
n
sy
ste
m
s
?
”,
Co
mm
u
n
ica
ti
o
n
s o
f
th
e
Asso
c
ia
ti
o
n
f
o
r In
fo
rm
a
t
io
n
S
y
ste
ms
,
v
o
l.
1
4
,
n
o
.
1
,
p
.
2
,
2
0
0
4
.
[2
5
]
Ib
ra
h
im
,
R.
,
Ay
a
z
i,
E
.
,
Na
sr
m
a
l
e
k
,
S
.
,
&
Na
k
h
a
t,
S
.
“
A
n
in
v
e
st
ig
a
ti
o
n
o
f
c
rit
ica
l
fa
il
u
re
f
a
c
to
rs
in
in
f
o
rm
a
ti
o
n
tec
h
n
o
l
o
g
y
p
ro
jec
ts”
,
J
o
u
rn
a
l
o
f
Bu
sin
e
ss
a
n
d
M
a
n
a
g
e
me
n
t
,
v
o
l.
1
0
,
n
o
.
3
,
p
p
.
87
-
92
,
2
0
1
3
.
[2
6
]
Ka
u
r,
B.
P
.
,
&
A
g
g
ra
w
a
l,
H.
“
Cr
it
ica
l
fa
il
u
re
f
a
c
to
rs
in
in
f
o
r
m
a
ti
o
n
sy
ste
m
:
a
n
e
x
p
lo
ra
to
ry
re
v
ie
w
”
,
J
o
u
rn
a
l
Of
Glo
b
a
l
Res
e
a
rc
h
I
n
Co
m
p
u
ter
S
c
ien
c
e
,
v
o
l.
4
,
n
o
.
1
,
p
p
.
76
-
82
,
2
0
1
3
.
[2
7
]
S
a
rig
ian
n
id
is,
L
.
,
&
C
h
a
tzo
g
lo
u
,
P
.
D.
“
Qu
a
li
ty
v
s
risk
:
A
n
in
v
e
stig
a
ti
o
n
o
f
th
e
ir
re
latio
n
s
h
ip
in
so
f
t
w
a
re
d
e
v
e
lo
p
m
e
n
t
p
ro
jec
ts
”,
In
ter
n
a
ti
o
n
a
l
J
o
u
rn
a
l
o
f
Pr
o
jec
t
M
a
n
a
g
e
me
n
t
,
v
o
l
.
3
2
,
n
o
.
6
,
p
p
.
1
0
7
3
-
1
0
8
2
,
2
0
1
4
.
[2
8
]
Zh
o
u
,
L
.
,
V
a
sc
o
n
c
e
lo
s,
A
.
,
&
Nu
n
e
s,
M
.
“
S
u
p
p
o
r
ti
n
g
d
e
c
isio
n
m
a
k
in
g
in
risk
m
a
n
a
g
e
m
e
n
t
th
ro
u
g
h
a
n
e
v
id
e
n
c
e
‐
b
a
se
d
in
f
o
rm
a
ti
o
n
sy
ste
m
s p
ro
jec
t
risk
c
h
e
c
k
li
st”
,
In
fo
rm
a
ti
o
n
ma
n
a
g
e
me
n
t
&
c
o
mp
u
ter
se
c
u
rity
,
2
0
0
8
.
[2
9
]
A
c
k
e
r
m
a
n
n
,
F
.
,
&
A
lex
a
n
d
e
r,
J.
“
Re
se
a
rc
h
in
g
c
o
m
p
lex
p
ro
jec
ts:
Us
in
g
c
a
u
sa
l
m
a
p
p
in
g
to
tak
e
a
s
y
ste
m
s
p
e
rsp
e
c
ti
v
e
”
,
In
ter
n
a
ti
o
n
a
l
J
o
u
rn
a
l
o
f
Pro
jec
t
M
a
n
a
g
e
me
n
t
,
v
o
l
.
3
4
,
n
o
.
6
,
p
p
.
8
9
1
-
9
0
1
,
2
0
1
6
.
[3
0
]
Blo
c
h
,
M
.
,
Bl
u
m
b
e
rg
,
S
.
,
&
L
a
a
rtz,
J.
“
De
li
v
e
rin
g
larg
e
-
sc
a
le
I
T
p
ro
jec
ts
o
n
ti
m
e
,
o
n
b
u
d
g
e
t,
a
n
d
o
n
v
a
lu
e
”
,
Ha
rv
a
rd
B
u
sin
e
ss
Rev
iew
,
p
p
.
2
-
7
,
2
0
1
2
.
[3
1
]
A
l
f
a
a
d
e
l,
F
.
,
A
law
a
ird
h
i,
M
.
,
&
A
l
-
Z
y
o
u
d
,
M
.
“
S
u
c
c
e
ss
a
n
d
f
a
il
u
re
o
f
IT
p
ro
jec
ts:
a
stu
d
y
in
S
a
u
d
i
A
ra
b
ia
”,
In
Pro
c
e
e
d
in
g
s
o
f
t
h
e
1
1
t
h
W
S
EA
S
in
ter
n
a
ti
o
n
a
l
c
o
n
fer
e
n
c
e
o
n
Ap
p
li
e
d
Co
mp
u
ter
a
n
d
A
p
p
l
ied
Co
mp
u
t
a
ti
o
n
a
l
S
c
ien
c
e
,
2
0
1
2
,
A
p
ril
.
Appen
dix
A
S
u
r
v
e
y
fo
r
m
a.
Ty
p
e
o
f
o
rg
a
n
iza
ti
o
n
a.
In
d
u
stry
b.
A
c
a
d
e
m
ic
c.
G
o
v
e
rn
m
e
n
t
d.
Oth
e
rs (p
lea
se
sp
e
c
ify
)
_
_
_
_
_
_
_
_
_
_
_
_
_
_
Evaluation Warning : The document was created with Spire.PDF for Python.
I
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Evaluation Warning : The document was created with Spire.PDF for Python.