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ased
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ased
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ased
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I
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-
8708
I
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Dec
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ased
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w
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ased
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3
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T
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p
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av
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as
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Fig
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2
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an
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[
2
8
]
h
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p
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h
n
iq
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at
ca
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[
29
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[
32
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p
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[
33
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.
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[
34
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[
3
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[
4
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4
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s
aid
th
at
alth
o
u
g
h
t
h
er
e
ar
e
m
as
s
i
v
e
n
u
m
b
er
o
f
li
ter
atu
r
e
b
ei
n
g
p
r
esen
t
in
c
u
r
r
en
t
t
i
m
e
s
,
b
u
t
all
o
f
t
h
e
m
ar
e
a
ls
o
ac
co
m
p
a
n
ied
b
y
p
r
o
b
le
m
s
o
f
s
m
al
ler
o
r
b
ig
g
er
s
ca
le.
Af
ter
r
ev
ie
w
i
n
g
t
h
e
r
esear
c
h
tech
n
i
q
u
es
as
w
el
l
as
t
h
e
o
u
tco
m
es o
f
t
h
e
ex
i
s
ti
n
g
s
y
s
te
m
,
it i
s
s
tr
o
n
g
l
y
f
e
lt t
h
at
t
h
er
e
s
h
o
u
ld
b
e
m
o
r
e
s
tr
en
g
t
h
en
i
n
g
th
e
li
n
e
o
f
r
esear
c
h
d
ir
ec
tio
n
to
w
ar
d
s
ex
p
lo
r
in
g
b
etter
i
m
a
g
e
f
o
r
g
er
y
d
etec
tio
n
m
ec
h
an
is
m
.
So
m
e
o
f
t
h
e
e
x
is
ti
n
g
s
u
r
v
e
y
w
o
r
k
ca
r
r
ied
o
u
t
b
y
Sh
ar
m
a
et
al.
[
4
8
]
,
Dian
e
et
al.
[
4
9
]
,
Qu
er
esh
i
et
al.
[
50
]
,
an
d
Po
is
el
et
al.
[
51
]
h
av
e
also
d
is
cu
s
s
ed
ab
o
u
t
v
ar
io
u
s
s
i
g
n
if
ican
t
r
esear
ch
tec
h
n
iq
u
e
s
.
A
ll
th
e
tech
n
iq
u
es
h
av
e
it
s
o
w
n
s
c
o
p
e
an
d
li
m
itatio
n
,
w
h
ic
h
is
q
u
ite
n
at
u
r
al
b
u
t
s
till
th
er
e
ar
e
ce
r
tain
o
p
en
r
esear
ch
is
s
u
e
s
th
a
t
ar
e
y
et
n
o
t
b
ei
n
g
co
n
s
id
er
ed
in
an
y
o
f
th
e
r
esear
c
h
w
o
r
k
t
ill
d
at
e
ass
o
ciate
d
w
it
h
i
m
ag
e
f
o
r
e
n
s
ic
s
.
T
h
is
s
ec
tio
n
w
ill
b
r
ie
f
o
u
t
s
u
ch
p
o
i
n
ts
to
s
h
o
w
ca
s
e
t
h
e
s
i
g
n
i
f
ican
t r
esea
r
ch
g
ap
:
5
.
1
.
L
a
ck
o
f
B
ench
m
a
r
k
e
d O
utc
o
m
e
s
T
h
er
e
ar
e
m
o
r
e
th
a
n
t
h
o
u
s
an
d
s
o
f
r
esear
c
h
p
u
b
licatio
n
s
to
war
d
s
i
m
a
g
e
f
o
r
g
er
y
b
u
t
w
e
d
o
n
’
t
f
i
n
d
an
y
f
o
r
m
o
f
b
en
c
h
m
ar
k
ed
o
u
tco
m
e
b
ein
g
ad
o
p
ted
o
r
d
is
cu
s
s
ed
.
T
h
e
b
ig
g
es
t
ch
al
len
g
e
i
s
t
h
at
in
t
h
e
ab
s
e
n
ce
o
f
b
en
ch
m
ar
k
ed
o
u
tco
m
e,
it
i
s
q
u
ite
a
d
i
f
f
icu
l
t
tas
k
to
r
ate
t
h
e
ef
f
ec
tiv
e
n
e
s
s
o
f
an
y
p
r
esen
ted
r
esear
ch
w
o
r
k
j
u
s
t
o
n
th
e
b
asis
o
f
ex
p
er
i
m
e
n
tal
d
ata.
T
h
e
d
ataset
Dr
esd
en
I
m
ag
e
d
ataset
is
r
ep
u
ted
f
o
r
its
b
en
ch
m
ar
k
i
n
g
ca
p
ab
ilit
ies
[
52
]
,
b
u
t
q
u
ite
a
f
e
w
o
f
th
e
ex
i
s
ti
n
g
r
esear
ch
t
ec
h
n
iq
u
es
h
a
v
e
u
s
ed
t
h
e
m
.
T
h
er
ef
o
r
e,
th
er
e
i
s
a
n
ee
d
to
ev
o
lv
e
u
p
w
it
h
n
o
v
el
b
en
ch
m
ar
k
ed
o
u
tco
m
es to
f
u
r
t
h
er
g
ai
n
a
b
etter
r
eliab
ilit
y
i
n
o
u
tco
m
es.
5
.
2
.
H
i
g
her
Dependence
t
o
w
a
rds
Da
t
a
s
et
E
x
p
er
i
m
e
n
ti
n
g
o
n
th
e
ta
m
p
er
ed
im
a
g
e
d
ataset
is
al
w
a
y
s
a
g
o
o
d
an
d
s
af
e
id
ea
t
o
cr
o
s
s
ch
ec
k
th
e
o
u
tco
m
es
o
f
id
en
ti
f
icat
io
n
o
f
i
m
a
g
e
f
o
r
g
er
y
.
T
h
e
b
ig
g
e
s
t
p
r
o
b
lem
is
s
u
c
h
d
ataset
ar
e
s
y
n
t
h
etica
ll
y
cr
ea
ted
alo
n
g
w
it
h
p
r
e
-
d
e
f
in
ed
p
r
ep
r
o
ce
s
s
i
n
g
o
p
er
atio
n
alr
ea
d
y
ca
r
r
ied
o
u
t
b
ef
o
r
e
la
u
n
ch
in
g
i
n
to
p
u
b
lic
d
o
m
ai
n
.
I
t
i
s
s
till
a
n
o
p
en
en
d
q
u
esti
o
n
s
ab
o
u
t
t
h
e
s
u
s
tain
ab
il
it
y
o
f
a
n
e
x
i
s
ti
n
g
a
lg
o
r
it
h
m
s
o
f
i
m
a
g
e
f
o
r
g
er
y
d
etec
tio
n
u
s
in
g
d
ataset
w
h
en
s
w
ap
p
ed
b
y
r
ea
l
-
ti
m
e
ca
p
tu
r
es.
I
t
is
b
ec
au
s
e
r
ea
l
-
ti
m
e
ca
p
tu
r
es
w
ill
b
e
r
eq
u
ir
ed
to
u
n
d
er
g
o
an
u
n
k
n
o
w
n
le
v
el
o
f
p
r
ep
r
o
ce
s
s
in
g
d
ep
en
d
in
g
u
p
o
n
t
h
e
co
n
d
it
io
n
o
f
ca
p
tu
r
es
[
5
3
]
.
T
h
er
ef
o
r
e,
it
is
in
d
ef
i
n
ite
if
th
e
e
x
is
ti
n
g
tec
h
n
iq
u
es
d
o
r
ea
ll
y
h
av
e
s
i
m
ilar
p
er
f
o
r
m
a
n
ce
clai
m
s
as
t
h
er
e
is
n
o
r
esear
c
h
w
o
r
k
th
at
h
a
s
u
s
ed
b
o
th
d
ataset
an
d
r
ea
l
-
ti
m
e
ca
p
t
u
r
es to
s
h
o
w
r
o
b
u
s
t
n
e
s
s
.
5
.
3
.
L
o
w
F
o
cus
o
n Alg
o
rit
h
m
Co
m
ple
x
it
y
I
t
ca
n
b
e
th
o
u
g
h
t
t
h
at
s
u
cc
es
s
r
ate
o
f
alg
o
r
ith
m
i
s
s
u
p
er
io
r
if
it
ca
n
s
u
itab
l
y
an
d
p
r
ec
is
el
y
c
ap
tu
r
e
th
e
ta
m
p
er
ed
r
eg
io
n
s
.
I
t
w
ill
r
ea
ll
y
d
o
es
n
’
t
m
atter
m
u
c
h
if
s
u
ch
alg
o
r
ith
m
d
o
es
s
o
w
it
h
b
ig
g
e
r
o
r
lo
w
er
r
eso
u
r
ce
s
co
s
t.
Ho
w
e
v
er
,
at
p
r
esen
t,
m
an
y
o
f
th
e
ap
p
licatio
n
s
h
a
v
e
s
tar
ted
m
ig
r
ati
n
g
to
l
ow
-
p
o
w
er
co
m
m
u
n
icatio
n
d
ev
ices
w
h
er
e
b
o
th
p
o
w
er
an
d
o
th
er
d
ev
ice
-
b
ased
r
eso
u
r
ce
d
o
r
ea
lly
m
atter
.
A
t
p
r
esen
t,
n
o
n
e
o
f
t
h
e
ex
is
tin
g
tech
n
iq
u
es
h
a
v
e
clai
m
ed
to
o
f
f
er
co
s
t
e
f
f
ec
ti
v
e
al
g
o
r
ith
m
p
er
f
o
r
m
a
n
ce
w
it
h
o
u
t
an
y
d
ev
iatio
n
to
i
m
a
g
e
f
o
r
g
er
y
d
etec
tio
n
m
ec
h
a
n
i
s
m
[
5
4
]
.
Hen
ce
,
th
er
e
is
n
o
b
alan
c
e
b
et
w
ee
n
i
m
ag
e
f
o
r
g
er
y
d
ete
ctio
n
ac
cu
r
ac
y
w
it
h
alg
o
r
ith
m
co
m
p
le
x
it
y
p
er
f
o
r
m
an
ce
.
5
.
4
.
Ado
ptio
n o
f
Si
m
ila
r
F
o
rm
s
o
f
At
t
a
ck
s
W
e
h
av
e
d
is
cu
s
s
ed
in
th
i
s
p
ap
er
th
at
m
aj
o
r
ity
o
f
th
e
e
x
is
ti
n
g
r
esear
ch
w
o
r
k
is
m
o
r
e
o
r
ien
te
d
to
w
ar
d
s
t
w
o
f
o
r
m
s
o
f
attac
k
s
ei
th
er
i
m
ag
e
s
p
lici
n
g
o
r
co
p
y
-
m
o
v
e
attac
k
.
He
n
ce
,
k
ee
p
i
n
g
th
e
s
i
m
ilar
attac
k
a
n
d
w
o
r
k
i
n
g
o
v
er
th
e
s
i
m
ilar
d
atas
ets
o
f
ta
m
p
er
ed
i
m
a
g
e,
t
h
e
ex
i
s
tin
g
tec
h
n
iq
u
es
h
av
e
p
r
ese
n
te
d
v
ar
io
u
s
f
o
r
m
s
o
f
alg
o
r
ith
m
to
w
ar
d
s
s
u
ch
attac
k
.
Ho
w
ev
er
,
th
er
e
ar
e
also
o
th
e
r
f
o
r
m
s
o
f
attac
k
s
b
ein
g
p
o
s
s
i
b
ly
cr
ea
ted
b
y
o
th
er
un
-
d
is
c
u
s
s
ed
i
m
ag
e
ed
iti
n
g
t
o
o
ls
th
at
w
er
e
n
ev
er
b
ei
n
g
c
o
n
s
id
er
ed
[
5
5
]
.
Fo
r
an
ex
a
m
p
le,
i
m
ag
e
s
p
lici
n
g
o
p
er
atio
n
cr
ea
ted
b
y
t
w
o
d
i
f
f
er
en
t
i
m
a
g
e
ed
itin
g
to
o
ls
is
v
er
y
les
s
li
k
el
y
to
b
e
id
en
t
if
ied
w
it
h
s
i
m
ilar
p
er
f
o
r
m
a
n
ce
b
y
o
n
e
alg
o
r
it
h
m
.
Hen
ce
,
e
x
p
lo
r
atio
n
o
f
n
e
w
f
o
r
m
s
o
f
attac
k
s
a
n
d
co
n
s
id
e
r
atio
n
o
f
m
o
r
e
to
o
ls
ar
e
r
eq
u
ir
ed
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
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C
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I
SS
N:
2
0
8
8
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8708
R
ev
iew
in
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th
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ffectivity
F
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in
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in
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Tech
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iq
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f
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ma
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(
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3567
5
.
5
.
No
n
-
equil
ibriu
m
bet
w
ee
n De
t
ec
t
io
n a
nd
Q
ua
lity
E
x
is
ti
n
g
to
o
ls
to
p
er
f
o
r
m
i
m
ag
e
f
o
r
g
er
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d
etec
tio
n
ap
p
lies
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if
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er
e
n
t
le
v
els
o
f
alg
o
r
it
h
m
s
o
v
er
th
e
in
p
u
t
i
m
a
g
e.
Af
ter
a
s
er
ies
o
f
th
e
alg
o
r
ith
m
i
m
p
le
m
e
n
tatio
n
o
v
er
an
i
m
a
g
e,
it
is
m
o
r
e
li
k
el
y
t
h
at
th
e
i
n
p
u
t
i
m
a
g
e
h
as
u
n
d
er
g
o
n
e
s
i
g
n
i
f
ica
n
t p
r
o
ce
s
s
i
n
g
t
h
at
h
a
s
all
t
h
e
p
o
s
s
ib
ilit
y
o
f
d
eg
r
ad
i
n
g
its
q
u
al
it
y
.
At
p
r
ese
n
t,
w
e
d
o
n
’
t
f
i
n
d
m
u
c
h
w
o
r
k
i
n
li
ter
atu
r
e
w
h
er
e
t
h
e
i
m
a
g
e
q
u
al
it
y
is
b
ei
n
g
e
m
p
h
asized
to
a
lar
g
er
ex
te
n
t.
I
g
n
o
r
in
g
th
e
i
m
ag
e
q
u
al
it
y
w
i
ll
b
e
q
u
ite
d
etr
im
e
n
tal
i
f
i
n
f
u
t
u
r
e
an
y
iter
ativ
e
b
ased
alg
o
r
ith
m
is
ap
p
lied
o
v
er
lar
g
er
ep
o
ch
v
alu
e
s
[
5
6
]
.
Hen
ce
,
b
lo
ck
in
g
ar
tif
ac
ts
w
ill
a
u
to
n
o
m
o
u
s
l
y
r
e
-
ap
p
ea
r
to
a
s
m
all
er
ex
ten
t
i
n
s
u
c
h
tech
n
iq
u
es.
U
s
ag
e
o
f
i
ter
ativ
e
alg
o
r
ith
m
s
m
a
y
f
u
r
th
er
w
o
r
s
en
th
e
s
itu
a
tio
n
o
f
eli
m
i
n
ati
n
g
b
lo
ck
in
g
ar
ti
f
ac
ts
.
Hen
ce
,
s
u
ch
p
r
o
b
le
m
o
f
tr
ad
e
-
o
f
f
b
et
w
ee
n
f
o
r
g
er
y
d
etec
tio
n
an
d
i
m
a
g
e
q
u
alit
y
i
s
s
t
ill o
p
en
en
d
ed
.
6.
CO
NCLU
SI
O
N
T
h
is
m
a
n
u
s
cr
ip
t
h
as
b
r
ief
l
y
d
i
s
cu
s
s
ed
ab
o
u
t
th
e
f
u
n
d
a
m
e
n
ta
ls
o
f
i
m
a
g
e
-
f
o
r
en
s
ics
w
it
h
s
p
ec
ial
f
o
c
u
s
o
n
ex
p
lo
r
in
g
t
h
e
ef
f
ec
t
iv
e
n
es
s
o
f
ex
is
ti
n
g
tech
n
iq
u
e
s
.
T
h
e
co
n
v
e
n
tio
n
al
tec
h
n
iq
u
e
o
f
ac
ti
v
e
an
d
p
ass
iv
e
b
ased
tech
n
iq
u
es
ar
e
n
o
w
o
u
t
-
n
u
m
b
er
ed
w
it
h
d
i
f
f
er
en
t
o
th
er
tech
n
iq
u
e
s
t
h
at
is
d
i
s
cu
s
s
ed
in
th
i
s
p
ap
er
s
.
W
e
also
d
is
cu
s
s
ab
o
u
t
t
h
e
li
n
e
o
f
d
ir
e
ctio
n
o
f
e
x
is
t
in
g
r
esear
ch
tr
en
d
s
to
f
i
n
d
t
h
at
s
ti
ll
t
h
e
p
o
p
u
lar
it
y
o
f
ad
d
r
ess
i
n
g
co
p
y
-
m
o
v
e
attac
k
a
n
d
i
m
a
g
e
s
p
lici
n
g
a
ttack
is
m
o
r
e
w
i
th
i
n
r
esear
c
h
co
m
m
u
n
it
y
.
T
h
e
ex
i
s
t
in
g
a
n
al
y
s
i
s
o
f
r
esear
ch
tech
n
iq
u
e
s
s
h
o
w
s
p
r
esen
ce
o
f
b
o
th
ad
v
an
tag
e
s
an
d
d
is
ad
v
an
ta
g
es.
Fi
n
all
y
,
we
d
is
cu
s
s
ab
o
u
t
t
h
e
r
esear
ch
g
ap
w
h
ic
h
i
s
f
o
u
n
d
n
o
t
to
b
e
ad
d
r
ess
ed
b
y
ex
i
s
ti
n
g
r
esear
ch
er
s
.
O
u
r
f
u
t
u
r
e
r
esear
ch
d
ir
ec
tio
n
w
ill
b
e
to
w
ar
d
s
ad
d
r
ess
i
n
g
s
u
c
h
o
p
e
n
r
esear
c
h
i
s
s
u
es.
W
e
w
ill
d
ev
elo
p
a
n
o
v
el
f
r
a
m
e
w
o
r
k
f
o
r
ca
r
r
y
i
n
g
o
u
t
a
m
ec
h
a
n
i
s
m
f
o
r
m
ak
i
n
g
it
h
ar
d
o
r
n
ea
r
to
im
p
o
s
s
ib
le
to
r
et
r
iev
e
in
f
o
r
m
atio
n
d
u
r
in
g
an
i
n
v
e
s
ti
g
atio
n
o
f
a
n
y
i
m
a
g
e.
Hen
ce
,
it
w
il
l b
e
m
o
r
e
f
o
cu
s
ed
o
n
an
ti
-
f
o
r
en
s
ic
m
ec
h
an
is
m
.
RE
F
E
R
E
NC
E
S
[1
]
W
.
Ch
e
n
,
C.
Ca
stil
lo
,
L
.
V
.
S
.
L
a
k
sh
m
a
n
a
,
“
In
f
o
r
m
a
ti
o
n
a
n
d
I
n
f
lu
e
n
c
e
P
ro
p
a
g
a
ti
o
n
i
n
S
o
c
ial
Ne
tw
o
rk
s”
,
M
o
rg
a
n
&
Cla
y
p
o
o
l
P
u
b
li
sh
e
rs,
p
p
.
1
7
7
,
2
0
1
3
.
[2
]
K
-
K.R.
Ch
o
o
,
A
.
De
h
g
h
a
n
tan
h
a
,
“
Co
n
tem
p
o
ra
r
y
Dig
it
a
l
F
o
re
n
sic
In
v
e
stig
a
ti
o
n
s
o
f
Cl
o
u
d
a
n
d
M
o
b
il
e
A
p
p
li
c
a
ti
o
n
s”
,
S
y
n
g
re
ss
,
p
p
.
3
2
6
,
2
0
1
6
.
[3
]
H.
T
.
S
e
n
c
a
r,
N.
M
e
m
o
n
,
“
Dig
it
a
l
Im
a
g
e
F
o
re
n
sic
s:
T
h
e
re
is
M
o
re
to
a
P
ictu
re
t
h
a
n
M
e
e
ts
th
e
Ey
e
”
,
S
p
rin
g
e
r
S
c
ien
c
e
&
Bu
sin
e
ss
M
e
d
ia,
tec
h
n
o
lo
g
y
&
En
g
in
e
e
rin
g
,
p
p
.
3
7
2
,
2
0
1
2
.
[4
]
P
.
S
u
tt
h
iw
a
n
,
“
Im
a
g
e
S
tatisti
c
a
l
F
ra
m
e
w
o
rk
s
f
o
r
Dig
it
a
l
Im
a
g
e
F
o
re
n
sic
s”
,
Ne
w
Je
rs
e
y
In
stit
u
te
o
f
T
e
c
h
n
o
l
o
g
y
,
De
p
a
rtme
n
t
o
f
El
e
c
tri
c
a
l
a
n
d
Co
m
p
u
ter E
n
g
in
e
e
rin
g
,
p
p
.
1
1
6
,
2
0
1
2
.
[5
]
J.
S
p
a
d
e
a
,
“
IOS
M
o
b
il
e
De
v
ice
An
ti
-
f
o
re
n
sic
s”
,
A
p
p
le co
m
p
u
ter,
p
p
.
8
0
,
2
0
1
2
.
[6
]
M
.
P
.
Ev
iso
n
,
R
.
W
.
V
.
Br
u
e
g
g
e
,
“
Co
m
p
u
ter
-
A
id
e
d
F
o
re
n
sic
F
a
c
ial
Co
m
p
a
riso
n
”
,
CRC
P
a
p
e
r,
p
p
.
2
0
9
,
2
0
1
6
.
[7
]
C
-
T
.
L
i,
“
E
m
e
rg
in
g
Dig
it
a
l
F
o
re
n
sic
s
A
p
p
li
c
a
ti
o
n
s
f
o
r
Crim
e
D
e
te
c
ti
o
n
,
P
re
v
e
n
ti
o
n
,
a
n
d
S
e
c
u
rit
y
”
,
Id
e
a
G
ro
u
p
In
c
(IG
I),
p
p
.
3
4
5
,
2
0
1
3
.
[8
]
K
-
P
o
u
r,
M
e
h
d
i,
“
En
c
y
c
lo
p
e
d
ia
o
f
In
f
o
r
m
a
ti
o
n
S
c
ien
c
e
a
n
d
T
e
c
h
n
o
l
o
g
y
,
T
h
ird
Ed
it
io
n
”
,
IG
I
G
lo
b
a
l,
Co
m
p
u
ters
,
p
p
.
1
0
3
8
4
,
2
0
1
4
.
[9
]
W
.
J.T
.
M
it
c
h
e
ll
,
“
Clo
n
i
n
g
T
e
rro
r:
T
h
e
W
a
r
o
f
I
m
a
g
e
s,
9
/1
1
t
o
t
h
e
P
re
se
n
t”,
U
n
iv
e
rsity
o
f
Ch
ica
g
o
P
re
ss
,
p
p
.
2
0
0
9
,
2
0
1
1
.
[1
0
]
B.
Nik
k
e
l,
“
P
ra
c
ti
c
a
l
F
o
re
n
sic
I
m
a
g
in
g
:
S
e
c
u
rin
g
Dig
it
a
l
E
v
id
e
n
c
e
w
it
h
L
in
u
x
T
o
o
ls”
,
No
S
tarc
h
P
re
ss
,
p
p
.
3
2
0
,
2
0
1
6
.
[1
1
]
J.
S
a
m
m
o
n
s,
“
T
h
e
Ba
sic
s
o
f
Dig
i
tal
F
o
re
n
sic
s:
T
h
e
P
r
im
e
r
f
o
r
G
e
t
ti
n
g
S
tarte
d
in
Dig
it
a
l
F
o
re
n
sic
s”
,
S
y
n
g
re
ss
,
p
p
.
2
0
0
,
2
0
1
4
.
[1
2
]
T
.
S
h
im
e
a
ll
,
J.
S
p
rin
g
,
“
Bo
o
k
s
o
n
G
o
o
g
le
P
lay
In
tro
d
u
c
ti
o
n
to
I
n
f
o
rm
a
ti
o
n
S
e
c
u
rit
y
:
A
S
trate
g
i
c
-
Ba
s
e
d
A
p
p
ro
a
c
h
”
,
Ne
w
n
e
s,
p
p
.
3
8
2
,
2
0
1
3
.
[1
3
]
B.
S
h
a
v
e
rs,
E.
Z
imm
e
r
m
a
n
,
"
X
-
W
a
y
s F
o
re
n
sic
s
P
ra
c
ti
ti
o
n
e
r’s G
u
id
e
"
,
Ne
w
n
e
s,
p
p
.
2
6
4
,
2
0
1
3
.
[1
4
]
A
.
T
.
S
.
Ho
,
S
.
L
i,
"
Ha
n
d
b
o
o
k
o
f
Dig
it
a
l
F
o
re
n
sic
s o
f
M
u
lt
im
e
d
ia Da
ta an
d
De
v
ice
s,
En
h
a
n
c
e
d
E
-
Bo
o
k
"
,
Jo
h
n
W
il
e
y
&
S
o
n
s,
p
p
.
7
0
4
,
2
0
1
6
.
[1
5
]
M
a
n
a
g
e
m
e
n
t
As
so
c
iatio
n
,
I
n
f
o
rm
a
ti
o
n
Re
so
u
rc
e
s,
"
Bio
m
e
tri
c
s:
Co
n
c
e
p
ts,
M
e
t
h
o
d
o
l
o
g
ies
,
T
o
o
ls,
a
n
d
A
p
p
li
c
a
ti
o
n
s:
Co
n
c
e
p
ts,
M
e
th
o
d
o
lo
g
ies
,
T
o
o
ls,
a
n
d
A
p
p
li
c
a
ti
o
n
s"
,
p
p
.
1
8
5
2
,
2
0
1
6
.
[1
6
]
J
-
S
.
P
a
n
,
P
-
W
.
T
sa
i,
H
-
C.
Hu
a
n
g
,
"
A
d
v
a
n
c
e
s
in
In
telli
g
e
n
t
In
f
o
rm
a
ti
o
n
Hid
i
n
g
a
n
d
M
u
lt
im
e
d
ia
S
ig
n
a
l
P
r
o
c
e
ss
in
g
:
P
r
o
c
e
e
d
in
g
o
f
t
h
e
T
we
lf
th
In
tern
a
ti
o
n
a
l
Co
n
f
e
re
n
c
e
o
n
In
telli
g
e
n
t
I
n
f
o
rm
a
ti
o
n
Hi
d
in
g
a
n
d
M
u
lt
im
e
d
ia
S
ig
n
a
l
P
r
o
c
e
ss
i
n
g
,
No
v
.
,
2
1
-
2
3
,
2
0
1
6
,
K
a
o
h
siu
n
g
,
T
a
iwa
n
,
Vo
lu
m
e
2
"
,
S
p
rin
g
e
r,
p
p
.
3
7
1
,
2
0
1
7
.
[1
7
]
H.T
.
S
e
n
c
a
r,
N.
M
e
m
o
n
,
"
Dig
it
a
l
I
m
a
g
e
F
o
re
n
sic
s:
T
h
e
re
is
M
o
re
to
a
P
ictu
re
t
h
a
n
M
e
e
ts
th
e
Ey
e
"
,
S
p
rin
g
e
r
S
c
ien
c
e
&
Bu
sin
e
ss
M
e
d
ia,
p
p
.
3
7
2
,
2
0
1
2
.
[1
8
]
K
-
P
o
u
r,
M
e
h
d
i,
"
En
c
y
c
lo
p
e
d
ia
o
f
In
f
o
r
m
a
ti
o
n
S
c
ien
c
e
a
n
d
T
e
c
h
n
o
l
o
g
y
,
T
h
ird
Ed
it
io
n
"
,
IG
I
G
lo
b
a
l,
p
p
.
1
0
3
8
4
,
2
0
1
4
.
[1
9
]
A
.
T
.
S
.
Ho
,
S
.
L
i,
"
Ha
n
d
b
o
o
k
o
f
Dig
it
a
l
F
o
re
n
sic
s o
f
M
u
lt
im
e
d
ia Da
ta an
d
De
v
ice
s,
En
h
a
n
c
e
d
E
-
Bo
o
k
"
,
Jo
h
n
W
il
e
y
&
S
o
n
s,
p
p
.
7
0
4
,
2
0
1
6
.
[2
0
]
Aff
in
it
y
P
h
o
to
v
s.
P
h
o
t
o
sh
o
p
,
"
h
tt
p
s://
w
ww
.
l
y
n
d
a
.
c
o
m
/
Aff
in
it
y
-
P
h
o
to
-
t
u
t
o
rials/A
ff
in
it
y
-
P
h
o
to
-
vs
-
P
h
o
t
o
sh
o
p
/
4
5
3
3
4
4
/4
7
3
8
0
4
-
4
.
h
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