T
E
L
K
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N
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K
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T
elec
o
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m
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ica
t
io
n,
Co
m
pu
t
ing
,
E
lect
ro
nics
a
nd
Co
ntr
o
l
Vo
l.
19
,
No
.
3
,
J
u
n
e
2
0
2
1
,
p
p
.
8
5
1
~8
5
7
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First Gr
ad
e
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y
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r
is
tek
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ee
No
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1
2
9
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J
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ttp
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n
a
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id
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.
p
h
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/TELK
OM
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K
A
Palm
prin
t
v
erifi
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tion ba
sed deep
l
ea
rning
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ub
a
b H
.
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k
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Ra
id Ra
f
i O
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a
r
Al
-
Nima
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Arw
a
H
a
m
i
d Sa
lih
Tec
h
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ica
l
En
g
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e
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ri
n
g
C
o
ll
e
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e
o
f
M
o
su
l,
No
r
th
e
rn
Tec
h
n
ica
l
Un
iv
e
rsity
,
Ira
q
Art
icle
I
nfo
AB
S
T
RAC
T
A
r
ticle
his
to
r
y:
R
ec
eiv
ed
Ma
y
1
,
2
0
2
0
R
ev
is
ed
Oct
8
,
2
0
2
0
Acc
ep
ted
Oct
2
3
,
2
0
2
0
In
t
h
is
p
a
p
e
r,
we
c
o
n
si
d
e
r
a
p
a
lm
p
rin
t
c
h
a
ra
c
teristic
wh
ich
h
a
s
tak
e
n
wi
d
e
a
tt
e
n
ti
o
n
s
in
re
c
e
n
t
st
u
d
ies
.
We
f
o
c
u
se
d
o
n
p
a
lm
p
ri
n
t
v
e
rif
ica
ti
o
n
p
ro
b
lem
b
y
d
e
sig
n
i
n
g
a
d
e
e
p
n
e
two
r
k
c
a
ll
e
d
a
p
a
lm
c
o
n
v
o
lu
ti
o
n
a
l
n
e
u
ra
l
n
e
two
r
k
(
P
CNN
).
Th
is n
e
two
r
k
is ad
a
p
ted
t
o
d
e
a
l
with
two
-
d
ime
n
sio
n
a
l
p
a
lm p
rin
t
i
m
a
g
e
s.
It
is
c
a
re
fu
ll
y
d
e
sig
n
e
d
a
n
d
im
p
lem
e
n
t
e
d
fo
r
p
a
lm
p
ri
n
t
d
a
ta.
P
a
lm
p
ri
n
t
s
fro
m
t
h
e
Ho
n
g
Ko
n
g
P
o
ly
tec
h
n
ic
Un
iv
e
rsity
C
o
n
tac
t
-
fre
e
(P
o
ly
UC)
3
D/2
D
h
a
n
d
ima
g
e
s
d
a
tas
e
t
a
re
a
p
p
li
e
d
a
n
d
e
v
a
lu
a
ted
.
Th
e
re
su
lt
s
h
a
v
e
r
e
a
c
h
e
d
th
e
a
c
c
u
ra
c
y
o
f
9
7
.
6
7
%
,
th
is
p
e
rfo
r
m
a
n
c
e
is
su
p
e
rio
r
a
n
d
it
sh
o
ws
th
a
t
o
u
r
p
ro
p
o
se
d
m
e
th
o
d
is efficie
n
t.
K
ey
w
o
r
d
s
:
Dee
p
lear
n
in
g
Palm
p
r
in
t
Patter
n
r
ec
o
g
n
itio
n
T
h
is i
s
a
n
o
p
e
n
a
c
c
e
ss
a
rticle
u
n
d
e
r
th
e
CC B
Y
-
SA
li
c
e
n
se
.
C
o
r
r
e
s
p
o
nd
ing
A
uth
o
r
:
L
u
b
ab
H.
Alb
a
k
T
ec
h
n
ical
E
n
g
i
n
ee
r
in
g
C
o
lleg
e
o
f
Mo
s
u
l
No
r
th
er
n
T
ec
h
n
ical
Un
iv
e
r
s
ity
I
r
aq
E
m
ail:
L
u
b
ab
_
h
ar
ith
@
n
tu
.
ed
u
.
iq
1.
I
NT
RO
D
UCT
I
O
N
B
io
m
etr
ic
r
ec
o
g
n
itio
n
tech
n
o
lo
g
y
is
co
n
s
id
er
ed
b
y
m
a
n
y
f
ield
s
s
u
ch
as
f
in
g
er
tex
tu
r
e
(
FT)
v
er
if
icatio
n
[
1
,
2
]
,
s
p
ea
k
e
r
id
en
tific
atio
n
[
3
,
4
]
,
f
ac
e
te
x
tu
r
e
r
ec
o
g
n
itio
n
[
5
]
,
ir
is
p
r
in
t
s
u
r
v
eillan
ce
[
6
-
8
]
an
d
p
alm
p
r
in
t
r
ec
o
g
n
itio
n
[
9
]
.
Palm
p
r
in
t
ch
ar
ac
ter
i
s
tic
ca
n
b
e
co
n
s
id
er
ed
as
o
n
e
o
f
in
ter
e
s
tin
g
p
h
y
s
io
lo
g
ical
b
io
m
etr
ics
as
it
in
v
o
lv
es
r
ich
f
ea
tu
r
es.
I
t
lo
ca
tes
in
th
e
in
n
er
s
u
r
f
ac
e
o
f
a
h
an
d
b
etwe
en
th
e
wr
is
t
an
d
f
in
g
er
s
.
T
h
is
s
u
r
f
ac
e
co
v
er
s
d
if
f
er
en
t
tex
tu
r
es
n
am
ely
p
r
in
cip
al
lin
es,
wr
in
k
les
an
d
r
id
g
es
[1
0
,
1
1
]
,
s
ee
Fig
u
r
e
1
.
T
h
ese
tex
tu
r
es
ca
n
ea
s
ily
b
e
i
d
en
tifie
d
.
Palm
p
r
in
ts
ar
e
f
o
r
m
ed
b
et
wee
n
th
e
th
i
r
d
a
n
d
f
if
th
m
o
n
t
h
s
o
f
p
r
eg
n
an
cy
an
d
its
s
u
p
er
f
icial
lin
es
ar
e
ap
p
ea
r
ed
af
ter
th
e
b
ir
th
[
1
2
]
.
A
p
alm
p
r
in
t
im
ag
e
ca
n
b
e
ac
q
u
ir
ed
b
y
u
s
in
g
an
in
ex
p
en
s
iv
e
lo
w
r
eso
lu
tio
n
s
ca
n
n
er
o
r
ca
m
er
a.
As
m
en
tio
n
ed
,
th
e
p
alm
p
r
in
t
co
m
p
r
is
e
s
o
f
th
r
ee
ty
p
es
o
f
tex
tu
r
es
(
p
r
in
cip
al
lin
es,
wr
in
k
les
an
d
r
id
g
es).
E
ac
h
o
n
e
o
f
th
ese
tex
tu
r
es
ca
n
p
r
o
v
i
d
e
a
u
n
iq
u
e
s
tr
u
ctu
r
e.
T
h
e
ap
p
ea
r
an
ce
o
f
o
v
er
all
p
alm
p
r
i
n
t stru
ctu
r
es o
f
f
e
r
s
a
s
ig
n
if
ica
n
t b
asis
f
o
r
v
er
if
y
in
g
i
n
d
iv
id
u
als.
Fig
u
r
e
1
.
A
p
alm
p
r
in
t
im
ag
e
an
d
its
tex
tu
r
es o
f
p
r
in
cip
al
lin
es,
wr
in
k
les an
d
r
id
g
es
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
1
6
9
3
-
6
9
3
0
T
E
L
KOM
NI
KA
T
elec
o
m
m
u
n
C
o
m
p
u
t E
l Co
n
tr
o
l
,
Vo
l.
19
,
No
.
3
,
J
u
n
e
2
0
2
1
:
85
1
-
85
7
852
I
n
th
e
liter
atu
r
e,
p
alm
p
r
in
ts
wer
e
ex
p
lo
ited
b
y
a
n
u
m
b
e
r
o
f
s
tu
d
ies.
I
n
2
0
0
3
,
X
ian
g
q
ian
et
a
l.
illu
s
tr
ated
a
n
ew
p
alm
p
r
i
n
t
r
e
co
g
n
itio
n
m
eth
o
d
n
am
ed
t
h
e
f
is
h
er
p
alm
.
I
n
t
h
is
m
eth
o
d
ea
c
h
p
ix
el
in
th
e
p
alm
p
r
in
t
im
ag
e
is
co
n
s
id
er
ed
in
a
h
ig
h
-
d
im
en
s
io
n
al
s
p
ac
e
[
1
3
]
.
T
u
n
k
p
ie
n
et
a
l.,
[
1
4
]
p
r
ese
n
ted
a
p
alm
p
r
in
t
id
en
tific
atio
n
s
tu
d
y
d
e
p
en
d
i
n
g
o
n
th
e
p
r
in
cip
al
lin
es.
I
t
co
n
s
i
s
ted
o
f
two
m
ain
p
r
o
ce
s
s
es.
Firstl
y
,
it
co
n
s
id
er
e
d
th
e
f
ea
tu
r
e
ex
tr
ac
tio
n
b
y
u
s
in
g
co
n
s
ec
u
tiv
e
f
ilter
s
to
o
b
tain
th
e
p
r
i
n
cip
al
lin
es
o
f
a
p
alm
p
r
in
t.
Seco
n
d
ly
,
it
em
p
lo
y
ed
a
K
-
Nea
r
est
Neig
h
b
o
r
m
et
h
o
d
to
id
e
n
tify
h
u
m
a
n
s
[
1
4
]
.
Am
it
T
a
n
ej
a
[
1
5
]
f
o
cu
s
ed
o
n
p
er
s
o
n
al
v
er
if
icatio
n
b
y
e
x
p
lo
itin
g
th
e
n
eu
r
al
n
etwo
r
k
alg
o
r
ith
m
o
f
b
ac
k
p
r
o
p
ag
atio
n
.
Palm
p
r
i
n
t
f
ea
tu
r
es
wer
e
co
llected
h
er
e
f
r
o
m
co
lo
r
p
h
o
t
o
g
r
a
p
h
s
,
th
ey
wer
e
ac
q
u
ir
ed
af
ter
r
e
q
u
esti
n
g
p
ar
ticip
an
ts
to
lo
ca
te
th
eir
h
an
d
s
o
n
a
s
p
ec
ial
d
esig
n
ed
p
latf
o
r
m
[
1
5
]
.
R
au
t
et
a
l
.
,
[
1
6
]
illu
s
tr
ated
a
p
er
s
o
n
al
id
en
tific
atio
n
m
eth
o
d
b
y
ex
tr
ac
tin
g
p
alm
p
r
in
t
lin
es.
Mo
r
p
h
o
lo
g
ical
o
p
er
atio
n
an
d
s
tatis
tical
p
r
o
p
er
ties
wer
e
u
tili
ze
d
[
1
6
]
.
B
ala
an
d
Nid
h
ia
[
1
7
]
ex
p
lo
r
ed
co
m
p
ar
ativ
e
p
alm
r
ec
o
g
n
itio
n
s
y
s
tem
b
y
u
t
ilizin
g
th
e
m
a
x
im
u
m
cu
r
v
atu
r
e
a
n
d
r
e
p
ea
ted
m
e
th
o
d
.
L
in
e
tr
ac
k
in
g
was
co
n
s
id
er
ed
t
o
f
i
n
d
o
u
t
t
h
e
r
ep
ea
te
d
a
n
d
b
r
o
k
en
li
n
e
s
[
1
7
]
.
Selv
y
et
a
l.
,
[
1
8
]
p
r
o
p
o
s
ed
p
alm
p
r
in
t
au
th
en
ticatio
n
s
y
s
tem
b
y
ap
p
ly
in
g
th
e
g
r
ay
lev
el
co
-
o
cc
u
r
r
en
ce
m
atr
ix
(
GL
C
M)
.
T
h
en
,
th
e
s
u
p
p
o
r
t
v
ec
to
r
m
ac
h
in
e
(
SVM)
was
u
s
ed
f
o
r
class
if
y
in
g
th
e
o
b
tain
ed
f
e
atu
r
es
[
1
8
]
.
I
n
2
0
1
9
,
Go
n
g
et
a
l.
s
u
g
g
ested
an
in
tellig
en
t
p
alm
p
r
in
t
r
ec
o
g
n
it
io
n
b
ased
o
n
a
co
n
v
o
l
u
tio
n
al
n
eu
r
al
n
etwo
r
k
ca
lled
Alex
n
et
.
Geo
m
etr
ic
s
h
ap
es
o
f
p
alm
p
r
in
ts
wer
e
ex
p
lo
ited
[
19
]
.
I
n
2
0
2
0
,
Po
o
n
ia
et
a
l.
ap
p
r
o
ac
h
ed
a
n
o
n
-
in
v
e
r
tib
le
tem
p
l
ate
wh
ich
ca
n
s
to
r
e
th
e
g
eo
m
etr
ic
d
ata
o
f
p
alm
p
r
i
n
t
m
in
u
tiae
f
ea
tu
r
es.
T
h
is
s
tu
d
y
was
co
n
ce
n
tr
ated
o
n
p
r
o
v
id
i
n
g
a
r
o
b
u
s
t
p
alm
p
r
in
t
tem
p
late
[
2
0
].
T
h
e
aim
an
d
co
n
t
r
ib
u
tio
n
o
f
th
is
wo
r
k
is
s
u
g
g
esti
n
g
a
d
ee
p
le
ar
n
in
g
m
o
d
el
f
o
r
two
-
d
im
en
s
i
o
n
al
p
alm
p
r
in
ts
b
ased
v
er
if
icatio
n
.
I
t
is
n
am
ed
th
e
p
alm
co
n
v
o
lu
tio
n
al
n
eu
r
al
n
etwo
r
k
(
PC
NN)
n
etw
o
r
k
.
T
h
e
r
em
ain
in
g
s
ec
tio
n
s
ar
e
o
r
g
a
n
ized
as
f
o
l
lo
ws:
th
e
th
eo
r
etica
l
b
asis
o
f
PC
NN
is
illu
s
tr
ated
in
s
ec
tio
n
2
,
r
esu
lt
s
an
d
d
is
cu
s
s
io
n
s
ar
e
g
iv
en
in
s
ec
tio
n
3
an
d
th
e
c
o
n
clu
s
io
n
is
clar
if
ied
in
s
ec
tio
n
4
.
2.
RE
S
E
ARCH
M
E
T
H
O
D
In
th
is
s
ec
tio
n
,
th
e
th
eo
r
etica
l
d
escr
ip
tio
n
o
f
th
e
PC
NN
will
b
e
p
r
o
v
id
ed
.
T
h
e
b
asis
o
f
th
is
n
etwo
r
k
is
th
e
co
n
v
o
lu
tio
n
al
n
eu
r
al
n
etw
o
r
k
(
C
NN)
.
Ho
wev
er
,
it
is
ad
a
p
ted
a
n
d
ca
r
ef
u
lly
d
esig
n
e
d
f
o
r
p
alm
p
r
in
t
im
a
g
es.
I
t
ca
n
ac
ce
p
t
an
d
d
ea
l
with
p
alm
p
r
in
t
im
ag
es
in
th
e
ca
s
e
o
f
v
er
if
icatio
n
.
T
h
e
id
ea
o
f
v
er
if
icatio
n
h
er
e
is
co
n
s
id
er
in
g
m
u
ltip
le
o
u
t
p
u
t c
l
ass
es to
co
n
f
ir
m
s
p
ec
if
ic
in
d
iv
id
u
als as in
[
2
1
]
.
T
h
e
PC
NN
co
m
p
o
s
es
o
f
m
u
lti
p
le
lay
er
s
.
T
h
ese
lay
e
r
s
ar
e
th
e
in
p
u
t,
c
o
n
v
o
lu
tio
n
,
r
ec
tifie
d
lin
ea
r
u
n
it
(
R
eL
U)
,
p
o
o
lin
g
,
f
u
ll
y
co
n
n
ec
ted
(
FC
)
,
s
o
f
tm
ax
an
d
class
if
icatio
n
lay
er
s
.
Firstl
y
,
th
e
in
p
u
t
lay
er
is
ad
ap
ted
to
acce
p
t
a
s
in
g
le
g
r
ay
s
ca
le
o
f
s
eg
m
en
ted
p
alm
p
r
in
t
im
ag
e
at
a
tim
e.
T
h
e
s
ize
o
f
ea
c
h
in
p
u
t
is
eq
u
al
to
128
1
2
8
p
i
x
els.
Seco
n
d
ly
,
th
e
co
n
v
o
l
u
tio
n
lay
er
is
ap
p
lied
.
T
h
is
lay
er
ca
n
an
aly
ze
th
e
f
ea
tu
r
es
o
f
th
e
g
r
ay
s
ca
le
p
alm
p
r
in
t im
a
g
e.
T
h
e
ca
lcu
latio
n
s
o
f
th
is
l
ay
er
ca
n
b
e
e
x
p
r
e
s
s
ed
b
y
(
1
)
[2
2
]
,
Z
u,
v,
c
l
= B
c
l
+
∑
ℎ
=
−
ℎ
∑
=
−
∑
+
ℎ
,
,
,
−
1
+
,
+
,
−
1
−
1
−
1
=
1
(
1
)
w
h
er
e:
Z
u,
v,
c
l
is
an
o
u
t
p
u
t
o
f
th
e
co
n
v
o
l
u
tio
n
lay
e
r
,
(
u
,
v)
is
a
p
ix
el
co
o
r
d
in
ate,
B
c
l
is
a
ch
an
n
el
b
ias,
,
,
−
1
is
th
e
k
er
n
el
weig
h
s
,
an
d
ℎ
ar
e
r
esp
ec
tiv
ely
th
e
wid
th
an
d
h
eig
h
t
o
f
th
e
co
n
v
o
lu
tio
n
lay
er
k
er
n
el,
C
is
th
e
ch
an
n
el
n
u
m
b
er
,
is
th
e
cu
r
r
en
t la
y
er
,
an
d
−
1
is
th
e
p
r
ev
io
u
s
ly
l
ay
er
.
T
h
ir
d
ly
,
th
e
R
eL
U
lay
er
is
em
p
lo
y
ed
.
T
h
e
f
u
n
ctio
n
o
f
R
eL
U
lay
er
is
r
ec
tify
i
n
g
t
h
e
n
eg
ativ
e
v
alu
es t
o
ze
r
o
s
an
d
p
ass
in
g
th
e
p
o
s
itiv
e
v
alu
es o
f
th
e
p
r
ev
io
u
s
lay
er
.
T
h
e
(
2
)
r
ep
r
esen
ts
th
e
R
eL
U
f
u
n
ctio
n
[
23
]
,
O
u,
v,
c
l
=
m
ax
(
0
,
Z
u,
v
c
l
,
)
(
2
)
w
h
er
e:
O
u,
v,
c
l
is
an
o
u
tp
u
t
o
f
t
h
e
R
eL
U
lay
er
an
d
m
a
x
is
th
e
m
ax
im
u
m
o
p
er
atio
n
.
Fo
u
r
th
ly
,
th
e
p
o
o
lin
g
lay
e
r
is
im
p
lem
en
ted
.
T
h
is
la
y
er
ca
n
r
ed
u
ce
th
e
s
ize
o
f
d
ata
b
y
e
m
p
lo
y
in
g
win
d
o
win
g
an
d
m
ax
i
m
u
m
o
p
e
r
atio
n
s
.
T
h
e
m
a
x
im
u
m
p
o
o
lin
g
ca
lcu
latio
n
s
ca
n
b
e
d
em
o
n
s
tr
ated
b
y
(
3
)
[
24
]
,
q
a
l
,b
l
,
c
=
MA
X
O
a
l
×
ph
+
a,
b
l
×
pw
+
b,
c
(
3
)
0
≤
a
<
p
h
,
0
≤
b
<
p
w
w
h
er
e:
q
a
l
,b
l
,c
is
an
o
u
tp
u
t o
f
th
e
p
o
o
lin
g
lay
e
r
,
0
≤
a
l
<
p
h
l
,
p
h
l
is
th
e
h
eig
h
t o
f
th
e
p
o
o
le
d
ch
an
n
el,
0
≤
b
l
<
p
w
l
,
p
w
l
is
th
e
wid
th
th
e
p
o
o
led
ch
a
n
n
el,
0
≤
c
<
c
l
=
c
l
-
1
,
p
h
is
th
e
h
eig
h
t o
f
ea
ch
p
o
o
led
win
d
o
w
an
d
p
w
is
th
e
wid
th
o
f
ea
ch
p
o
o
led
win
d
o
w.
Fifth
ly
,
a
FC
lay
er
is
u
tili
ze
d
.
T
h
is
lay
er
a
d
ap
ts
b
etwe
en
th
e
n
u
m
b
er
o
f
n
o
d
es
in
t
h
e
p
r
e
v
io
u
s
lay
e
r
an
d
n
u
m
b
er
o
f
r
e
q
u
ir
e
d
class
es.
T
h
e
(
4
)
r
ep
r
esen
ts
th
e
c
o
m
p
u
tatio
n
o
f
FC
lay
er
[
25
]
,
Evaluation Warning : The document was created with Spire.PDF for Python.
T
E
L
KOM
NI
KA
T
elec
o
m
m
u
n
C
o
m
p
u
t E
l Co
n
tr
o
l
P
a
lm
p
r
in
t v
erif
ica
tio
n
b
a
s
ed
d
ee
p
lea
r
n
in
g
(
Lu
b
a
b
H.
A
lb
a
k
)
853
=
∑
1
−
1
=
1
∑
2
−
1
=
1
∑
,
,
,
(
)
,
3
−
1
=
1
,
∀
1
r
m
l
(
4
)
w
h
er
e
:
is
an
o
u
tp
u
t
o
f
th
e
FC
lay
er
,
1
−
1
is
th
e
wid
t
h
o
f
p
r
ev
i
o
u
s
ch
an
n
el,
2
−
1
is
th
e
h
eig
h
t
o
f
p
r
e
v
io
u
s
ch
an
n
el,
3
−
1
is
th
e
n
u
m
b
er
o
f
p
r
e
v
io
u
s
ch
an
n
els,
(
)
,
is
th
e
v
ec
to
r
o
f
p
o
o
lin
g
la
y
er
o
u
t
p
u
ts
,
,
,
,
is
th
e
w
eig
h
ts
b
etwe
en
th
e
p
o
o
lin
g
a
n
d
FC
lay
er
s
,
an
d
m
l
is
th
e
r
e
q
u
ir
ed
n
u
m
b
er
o
f
class
es.
Six
th
ly
,
th
e
s
o
f
tm
ax
lay
er
is
u
s
ed
.
T
h
is
lay
er
ca
n
p
r
o
v
i
d
e
p
r
o
b
a
b
ilit
y
d
is
tr
ib
u
tio
n
ca
lcu
l
atio
n
s
f
o
r
a
cu
r
r
en
t in
p
u
t w
ith
all
class
es.
So
f
tm
ax
ca
lcu
latio
n
ca
n
b
e
g
i
v
en
b
y
(
5
)
[
25
]
,
=
(
)
∑
(
)
−
1
=
1
(
5
)
wh
er
e
:
is
an
o
u
t
p
u
t o
f
th
e
s
o
f
t
m
ax
lay
er
.
Fin
ally
,
th
e
class
if
icatio
n
lay
er
is
ad
ap
ted
to
ac
ce
p
t
th
e
n
u
m
b
er
o
f
s
u
b
jects.
T
h
is
is
th
e
last
P
C
NN
lay
er
,
it
ex
p
lo
its
a
co
m
p
etitiv
e
co
m
p
u
tatio
n
r
u
le
n
am
ed
th
e
win
n
er
-
tak
es
-
all.
Fig
u
r
e
2
d
ep
icts
th
e
ar
ch
itectu
r
e
o
f
th
e
p
r
o
p
o
s
ed
PC
NN
.
I
n
s
u
m
m
ar
y
,
t
h
e
PC
NN
is
an
ar
tific
ial
m
o
d
el
th
at
ca
n
b
e
co
u
n
te
d
with
o
th
e
r
ar
tific
ial
in
te
llig
en
ce
(
AI
)
m
o
d
els
as
i
n
[
26
-
33
]
.
I
t
ca
n
b
e
ex
p
lo
ite
d
f
o
r
im
p
o
r
tan
t
s
ec
u
r
ity
is
s
u
es
s
u
ch
as
[
34
-
41
]
.
Ap
p
r
o
p
r
iate
p
ar
am
eter
s
o
f
PC
NN
h
av
e
b
ee
n
e
v
alu
ated
as wi
ll b
e
illu
s
tr
ated
in
th
e
n
e
x
t sectio
n
.
Fig
u
r
e
2
.
T
h
e
ar
ch
itectu
r
e
o
f
t
h
e
p
r
o
p
o
s
ed
PC
NN
3.
RE
SU
L
T
S
A
ND
AN
AL
Y
SI
S
First
o
f
all,
a
d
ataset
o
f
Po
ly
UC
(
Ver
s
io
n
1
.
0
)
is
f
o
u
n
d
to
b
e
u
s
ef
u
l.
I
n
t
h
is
d
ataset,
a
co
m
m
er
cially
th
r
ee
-
d
im
en
s
io
n
al
d
ig
itizer
d
ev
ice
o
f
ty
p
e
Min
o
lta
VI
VI
D
9
1
0
is
ex
p
lo
ited
t
o
ca
p
tu
r
e
th
r
ee
-
an
d
two
-
d
im
en
s
i
o
n
al
h
an
d
im
ag
es.
T
h
e
p
alm
s
id
e
w
as
co
n
s
id
er
e
d
.
1
0
im
ag
es
wer
e
ca
p
tu
r
ed
f
r
o
m
ea
ch
p
ar
ticip
a
n
t
i
n
two
s
es
s
io
n
s
(
5
im
ag
es d
u
r
in
g
ea
ch
s
ess
io
n
)
.
A
r
a
nge
o
f
1
wee
k
to
3
m
o
n
th
s
w
as d
eter
m
in
ed
as
th
e
elap
s
ed
tim
e.
User
s
o
f
ag
es
1
8
to
5
0
y
ea
r
s
o
ld
wer
e
p
ar
ticip
ated
f
r
o
m
s
tu
d
en
ts
an
d
s
taf
f
,
th
ey
ar
e
o
f
d
if
f
e
r
en
t
eth
n
ics
an
d
g
e
n
d
er
s
.
T
h
e
u
s
er
s
wer
e
r
eq
u
ested
to
m
a
k
e
s
m
all
ch
an
g
es
to
th
eir
h
a
n
d
p
o
s
itio
n
s
am
o
n
g
t
h
e
ca
p
tu
r
i
n
g
p
r
o
ce
s
s
es.
Als
o
,
th
ey
wer
e
r
eq
u
ir
ed
to
tak
e
o
f
f
an
y
wea
r
ed
jewe
ller
y
o
r
r
in
g
.
C
o
n
tactless
s
it
u
atio
n
was
u
tili
ze
d
as
f
r
ien
d
ly
c
o
llectin
g
s
am
p
les.
B
lack
b
ac
k
g
r
o
u
n
d
an
d
in
d
o
o
r
en
v
ir
o
n
m
en
t
wer
e
e
x
p
lo
ited
d
u
r
in
g
c
o
llectin
g
th
e
h
an
d
im
ag
e
s
am
p
les.
E
ac
h
two
-
d
im
en
s
io
n
al
co
llected
im
a
g
e
i
s
o
f
a
b
itm
ap
f
o
r
m
at.
E
ac
h
two
-
d
im
en
s
io
n
al
h
a
n
d
im
ag
e
ha
s
a
r
eso
lu
tio
n
o
f
6
4
0
480
3
p
ix
els.
T
h
e
s
am
p
les
wer
e
ac
q
u
ir
ed
f
r
o
m
s
o
f
ar
d
is
t
an
ce
(
ap
p
r
o
x
im
ately
0
.
7
m
)
.
Seg
m
en
ted
two
-
d
im
en
s
io
n
al
p
alm
p
r
in
t
im
a
g
es
ar
e
o
f
f
er
ed
with
in
th
e
s
am
e
d
ataset.
E
ac
h
o
n
e
o
f
th
e
m
is
an
in
ten
s
ity
im
ag
e
wi
th
th
e
s
ize
o
f
128
1
2
8
p
ix
els
[
42
]
.
D
if
f
er
en
t
ex
am
p
les
o
f
p
alm
p
r
in
t
im
ag
es
f
r
o
m
th
is
d
ataset
ar
e
p
r
esen
ted
in
Fig
u
r
e
3
.
T
o
tal
o
f
1
0
0
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Evaluation Warning : The document was created with Spire.PDF for Python.
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6
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T
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Fig
u
r
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u
r
e
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e
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ly
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[
42
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.
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ac
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a
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Evaluation Warning : The document was created with Spire.PDF for Python.
T
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L
KOM
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T
elec
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u
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p
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A
lb
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k
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(
b
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c)
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d
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Fig
u
r
e
4
.
Ass
ess
in
g
d
if
f
er
en
t
n
etwo
r
k
p
a
r
am
eter
s
: (
a)
r
e
g
u
l
ated
ac
cu
r
ac
ies f
o
r
tu
n
in
g
th
e
f
ilter
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ize
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th
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n
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l
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tio
n
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(
b
)
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eg
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lated
ac
cu
r
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ies f
o
r
tu
n
in
g
th
e
n
u
m
b
er
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f
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eg
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lated
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ies f
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r
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ilter
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ize
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m
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d
(
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e
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late
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ies f
o
r
tu
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in
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tr
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ax
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p
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Fro
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it
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e
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ettlin
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am
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n
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s
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ly
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e
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ess
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y
o
b
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in
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attain
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d
ac
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ies
.
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t
ca
n
b
e
in
v
esti
g
ated
th
at
b
est
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ted
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ete
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s
o
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n
v
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ar
e
5
5
p
ix
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th
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1
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ilter
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ize
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s
e
ar
e
d
u
e
to
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h
ig
h
est
ac
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ich
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ee
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ly
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eter
s
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y
ch
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g
in
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v
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am
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ec
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d
ex
am
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ed
in
th
is
s
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d
y
as
g
iv
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in
T
a
b
le
2
a
n
d
Fig
u
r
e
5.
T
ab
le
2.
Mo
r
e
ex
p
e
r
im
en
ts
f
o
r
ch
an
g
in
g
b
o
th
th
e
p
o
o
lin
g
s
ize
an
d
s
tr
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v
al
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es
th
e
m
ax
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p
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C
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v
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M
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La
y
e
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A
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r
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o
.
o
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F
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4
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5
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6
6
9
7
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5
10
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5
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Fig
u
r
e
5
.
Per
f
o
r
m
an
c
es
f
o
r
c
h
an
g
in
g
b
o
th
t
h
e
p
o
o
lin
g
s
ize
a
n
d
s
tr
id
e
v
alu
es
o
f
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e
m
a
x
-
p
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g
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f
ter
ap
p
ly
in
g
m
o
r
e
e
x
p
er
im
e
n
ts
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
1
6
9
3
-
6
9
3
0
T
E
L
KOM
NI
KA
T
elec
o
m
m
u
n
C
o
m
p
u
t E
l Co
n
tr
o
l
,
Vo
l.
19
,
No
.
3
,
J
u
n
e
2
0
2
1
:
85
1
-
85
7
856
As
it
ca
n
b
e
o
b
s
er
v
ed
th
at
b
y
tu
n
in
g
b
o
th
v
alu
es
o
f
p
o
o
lin
g
f
ilter
s
ize
a
n
d
s
tr
id
e,
th
e
ac
cu
r
ac
y
h
as
s
lig
h
tly
b
ee
n
in
cr
ea
s
ed
t
o
9
7
.
6
7
%.
T
h
is
ac
cu
r
ac
y
h
as b
ee
n
o
b
tain
ed
b
y
tu
n
in
g
b
o
t
h
p
ar
am
e
ter
s
o
f
p
o
o
li
n
g
s
ize
an
d
s
tr
id
e
to
2
2
p
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x
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d
2
p
ix
els,
r
esp
ec
tiv
ely
.
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t
ca
n
b
e
co
n
s
id
er
ed
as
th
e
b
est
v
e
r
if
ica
tio
n
p
er
f
o
r
m
an
ce
b
y
u
s
in
g
th
e
p
r
o
p
o
s
ed
P
C
NN.
I
t
is
wo
r
th
m
e
n
tio
n
in
g
th
at
th
e
PC
NN
h
as
also
b
ee
n
ass
ess
ed
b
y
u
s
in
g
av
e
r
ag
e
-
p
o
o
lin
g
ty
p
e
.
T
h
e
ac
cu
r
ac
y
h
er
e
d
ec
r
ea
s
ed
to
9
3
.
6
7
%.
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r
eo
v
er
,
in
cr
ea
s
in
g
th
e
PC
NN
s
tr
u
ctu
r
e
b
y
ad
d
in
g
m
o
r
e
la
y
er
s
o
f
co
n
v
o
l
u
tio
n
,
R
eL
U
an
d
p
o
o
lin
g
ar
e
also
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p
lo
r
ed
.
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y
ap
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l
y
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g
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s
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en
t
ial
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n
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o
lu
tio
n
an
d
R
eL
U
lay
er
s
,
th
e
ac
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r
ac
y
also
d
ec
r
ea
s
ed
to
9
4
.
6
6
%.
Fu
r
t
h
e
r
m
o
r
e,
b
y
ap
p
l
y
in
g
th
r
ee
s
eq
u
en
tial
co
n
v
o
lu
tio
n
,
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eL
U
an
d
m
ax
-
p
o
o
lin
g
lay
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s
,
th
e
ac
cu
r
ac
y
f
u
r
th
er
d
ec
r
ea
s
ed
to
8
5
.
3
3
%.
T
h
ese
p
er
f
o
r
m
a
n
ce
s
ar
e
o
b
v
io
u
s
ly
less
th
an
th
e
b
est b
en
ch
m
a
r
k
e
d
ac
cu
r
ac
y
.
T
h
er
e
f
o
r
e,
th
eir
p
a
r
am
eter
s
h
av
e
b
ee
n
d
is
ca
r
d
e
d
.
4.
CO
NCLU
SI
O
N
I
n
th
is
p
ap
e
r
,
a
d
ee
p
lear
n
in
g
m
o
d
el
ca
lled
th
e
PC
NN
was
ap
p
r
o
ac
h
ed
.
T
h
is
n
etwo
r
k
was
ca
r
ef
u
lly
d
esig
n
ed
.
I
t
was
ad
ap
ted
f
o
r
two
-
d
im
en
s
io
n
al
p
alm
p
r
in
t
im
ag
es
an
d
it
ca
n
b
e
u
s
ed
f
o
r
th
e
v
e
r
if
icatio
n
p
u
r
p
o
s
es
.
Ma
n
y
ex
p
er
im
e
n
ts
wer
e
ap
p
lied
to
ex
am
in
e
d
if
f
er
e
n
t
p
ar
am
eter
s
o
f
its
h
id
d
en
lay
er
s
.
I
ts
ar
ch
itectu
r
e
is
s
im
p
le
b
u
t
ef
f
icien
t
.
I
t
co
n
s
is
ts
o
f
m
u
ltip
le
ess
en
tial
lay
er
s
th
at
ar
e
r
ea
s
o
n
ab
ly
o
r
g
an
ized
.
I
ts
p
a
r
am
e
ter
v
alu
es
h
av
e
b
ee
n
in
v
esti
g
ated
an
d
b
en
c
h
m
ar
k
ed
.
T
h
e
b
est
o
b
tain
in
g
r
esu
lt
s
h
o
wed
th
at
a
h
ig
h
ac
cu
r
ac
y
o
f
9
7
.
6
7
%
h
as
b
ee
n
ac
h
iev
ed
in
t
h
e
ca
s
e
o
f
p
alm
p
r
in
t v
er
if
icatio
n
.
RE
F
E
R
E
NC
E
S
[1
]
R.
R.
O.
Al
-
Nim
a
,
e
t
a
l.
,
“
Eff
icie
n
t
F
in
g
e
r
S
e
g
m
e
n
tatio
n
Ro
b
u
st t
o
Ha
n
d
Alig
n
m
e
n
t
i
n
Im
a
g
in
g
with
Ap
p
li
c
a
ti
o
n
to
Hu
m
a
n
Ve
rifi
c
a
ti
o
n
,
”
5
th
IEE
E
I
n
ter
n
a
ti
o
n
a
l
W
o
rk
sh
o
p
o
n
Bi
o
me
trics
a
n
d
Fo
re
n
sic
s (IW
BF
)
,
2
0
1
7
.
[2
]
M
.
T.
Al
-
Ka
lt
a
k
c
h
i,
e
t
a
l.
,
“
F
i
n
g
e
r
tex
tu
re
v
e
rif
ica
ti
o
n
s
y
ste
m
s
b
a
se
d
o
n
m
u
lt
i
p
le
sp
e
c
tru
m
li
g
h
t
in
g
se
n
so
rs
with
fo
u
r
fu
sio
n
lev
e
ls
,
”
Ira
q
i
J
o
u
rn
a
l
o
f
I
n
fo
rm
a
ti
o
n
&
C
o
mm
u
n
ica
ti
o
n
s T
e
c
h
n
o
l
o
g
y
,
v
o
l.
1
,
no
.
3
,
p
p
.
1
-
1
6
,
2
0
1
8
.
[3
]
M
u
sa
b
T
.
S
.
Al‑Ka
lt
a
k
c
h
i,
e
t
a
l.
,
“
Th
o
ro
u
g
h
e
v
a
lu
a
ti
o
n
o
f
TIM
IT
d
a
tab
a
se
sp
e
a
k
e
r
id
e
n
ti
f
ica
ti
o
n
p
e
rf
o
rm
a
n
c
e
u
n
d
e
r
n
o
ise
wit
h
a
n
d
with
o
u
t
t
h
e
G
.
7
1
2
ty
p
e
h
a
n
d
se
t
,
”
S
p
ri
n
g
e
r,
I
n
ter
n
a
t
io
n
a
l
J
o
u
rn
a
l
o
f
S
p
e
e
c
h
T
e
c
h
n
o
l
o
g
y
,
v
o
l.
2
2
,
n
o
.
3
,
p
p
.
8
5
1
-
8
6
3
,
2
0
1
9
.
[4
]
M
.
T.
Al
-
Ka
lt
a
k
c
h
i,
e
t
a
l.
,
“
C
o
m
p
a
riso
n
o
f
Ex
trem
e
Lea
rn
in
g
M
a
c
h
in
e
a
n
d
Ba
c
k
P
ro
p
a
g
a
ti
o
n
Ba
se
d
i
-
Ve
c
to
r
,
”
T
u
rk
ish
J
o
u
rn
a
l
o
f
El
e
c
trica
l
En
g
in
e
e
rin
g
&
C
o
mp
u
ter
S
c
ien
c
e
s
,
v
o
l.
2
8
,
p
p
.
1
2
3
6
-
1
2
4
5
,
2
0
2
0
.
[5
]
R.
R.
Al
-
Nim
a
,
e
t
a
l.
,
“
A
n
e
w
a
p
p
ro
a
c
h
t
o
p
re
d
icti
n
g
p
h
y
sic
a
l
b
i
o
m
e
tri
c
s
fro
m
b
e
h
a
v
i
o
u
ra
l
b
i
o
m
e
tri
c
s
,
”
In
ter
n
a
ti
o
n
a
l
J
o
u
rn
a
l
o
f
Co
m
p
u
ter
,
I
n
fo
rm
a
ti
o
n
,
S
y
ste
ms
a
n
d
Co
n
tro
l
En
g
in
e
e
ri
n
g
,
v
o
l.
8
,
n
o
.
1
1
,
p
p
.
2
0
0
1
-
2
0
0
6
,
2
0
1
4
.
[6
]
M
.
A.
M
.
A
b
d
u
ll
a
h
,
e
t
a
l.
,
“
Cro
s
s
-
sp
e
c
tral
Iris
M
a
tch
in
g
f
o
r
S
u
r
v
e
il
lan
c
e
Ap
p
li
c
a
ti
o
n
s
,
”
S
p
ri
n
g
e
r,
S
u
rv
e
il
la
n
c
e
in
Actio
n
T
e
c
h
n
o
lo
g
ies
fo
r C
ivili
a
n
,
M
il
it
a
ry
a
n
d
Cy
b
e
r
S
u
rv
e
il
la
n
c
e
,
Ch
a
p
ter 5
,
2
0
1
7
.
[7
]
M
.
R.
K
h
a
li
l,
e
t
a
l
.
,
“
P
e
rso
n
a
l
i
d
e
n
ti
fica
ti
o
n
wit
h
ir
is
p
a
tt
e
rn
s
,
”
AL
-
Ra
fi
d
a
in
J
o
u
rn
a
l
o
f
C
o
mp
u
te
r
S
c
ien
c
e
s
a
n
d
M
a
t
h
e
ma
ti
c
s,
v
o
l.
6
,
n
o
.
1
,
p
p
.
1
3
-
2
6
,
2
0
0
9
.
[8
]
M
u
sa
b
A.
M
.
Ali
a
n
d
No
o
rit
a
wa
ti
M
d
Tah
ir,
“
Ac
c
e
ss
Offic
e
b
y
Iris
Re
c
o
g
n
it
i
o
n
,
”
In
2
0
1
0
F
o
u
rt
h
Asi
a
In
ter
n
a
ti
o
n
a
l
Co
n
fer
e
n
c
e
o
n
M
a
th
e
ma
ti
c
a
l/
An
a
lytica
l
M
o
d
e
ll
in
g
a
n
d
C
o
mp
u
ter
S
imu
la
ti
o
n
,
IEE
E
,
2
0
1
0
.
[9
]
S
h
u
p
in
g
Zh
a
o
,
a
n
d
B
o
b
Zh
a
n
g
,
“
De
e
p
d
isc
rimin
a
ti
v
e
re
p
re
se
n
tatio
n
fo
r
g
e
n
e
ric
p
a
lmp
ri
n
t
re
c
o
g
n
it
io
n
,
”
P
a
tt
e
r
n
Rec
o
g
n
it
io
n
,
v
o
l.
9
8
,
2
0
2
0
.
[1
0
]
G
.
M
ich
a
e
l,
e
t
a
l.
,
“
Ro
b
u
st
p
a
lm
p
ri
n
t
a
n
d
k
n
u
c
k
le
p
ri
n
t
re
c
o
g
n
it
i
o
n
sy
ste
m
u
si
n
g
a
c
o
n
tac
tl
e
ss
a
p
p
ro
a
c
h
,
”
in
5
t
h
IEE
E
Co
n
fer
e
n
c
e
o
n
In
d
u
stri
a
l
El
e
c
tro
n
ics
a
n
d
A
p
p
l
ica
ti
o
n
s (ICIE
A)
,
2
0
1
0
.
[1
1
]
G
.
K.
O.
M
ich
a
e
l,
e
t
a
l.
,
“
An
i
n
n
o
v
a
ti
v
e
c
o
n
tac
tl
e
ss
p
a
lm
p
rin
t
a
n
d
k
n
u
c
k
le
p
rin
t
re
c
o
g
n
it
i
o
n
s
y
ste
m
,
”
Pa
tt
e
rn
Rec
o
g
n
it
io
n
L
e
tt
e
rs
,
v
o
l
.
3
1
,
n
o
.
1
2
,
p
p
.
1
7
0
8
-
1
7
1
9
,
2
0
1
0
.
[1
2
]
Ad
a
m
s
Ko
n
g
a
,
e
t
a
l
.
,
“
A
su
rv
e
y
o
f
p
a
lm
p
r
in
t
re
c
o
g
n
i
ti
o
n
,
”
El
se
v
ier
,
Pa
tt
e
rn
Rec
o
g
n
it
i
o
n
,
v
o
l.
4
2
,
n
o
.
7
,
p
p
.
1
4
0
8
-
1
4
1
8
,
2
0
0
9
.
[1
3
]
Xia
n
g
q
ia
n
W
u
,
e
t
a
l.
,
“
F
ish
e
r
p
a
l
m
s
Ba
se
d
P
a
lmp
rin
t
Re
c
o
g
n
i
ti
o
n
,
”
Pa
tt
e
rn
Rec
o
g
n
it
i
o
n
L
e
tt
e
rs
,
v
o
l.
2
4
,
n
o
.
1
5
,
p
p
.
2
8
2
9
-
2
8
3
8
,
2
0
0
3
.
[1
4
]
P
.
Tu
n
k
p
ien
,
e
t
a
l.
,
“
P
a
lmp
ri
n
t
i
d
e
n
ti
fica
ti
o
n
sy
ste
m
u
sin
g
sh
a
p
e
m
a
tch
in
g
a
n
d
K
-
Ne
a
re
st
n
e
ig
h
b
o
r
a
lg
o
ri
th
m
,
”
In
2
0
1
1
IEE
E
In
ter
n
a
ti
o
n
a
l
C
o
n
f
e
re
n
c
e
o
n
Ima
g
in
g
S
y
ste
ms
a
n
d
T
e
c
h
n
iq
u
e
s,
IEE
E
,
2
0
1
1
.
[1
5
]
Am
it
Tan
e
ja,
“
P
a
tt
e
rn
Re
c
o
g
n
iza
ti
o
n
Us
in
g
Ne
u
ra
l
Ne
two
rk
o
f
H
a
n
d
Bio
m
e
tri
c
s
,
”
J
o
u
rn
a
l
o
f
Glo
b
a
l
Res
e
a
rc
h
in
Co
mp
u
ter
S
c
ien
c
e
,
v
o
l.
2
,
n
o
.
7
,
p
p
.
7
1
-
7
8
,
2
0
1
1
.
[1
6
]
S
h
riram
D.
Ra
u
t
a
n
d
Vi
k
a
s
T.
Hu
m
b
e
,
“
Bio
m
e
tri
c
p
a
lm
p
rin
ts
fe
a
tu
re
m
a
tch
in
g
fo
r
p
e
rso
n
id
e
n
ti
fica
ti
o
n
,
”
In
ter
n
a
t
io
n
a
l
J
o
u
rn
a
l
o
f
M
o
d
e
rn
Ed
u
c
a
ti
o
n
a
n
d
Co
mp
u
ter
S
c
ien
c
e
,
v
o
l.
4
,
n
o
.
1
1
,
p
p
.
6
1
-
6
9
,
2
0
1
2
.
[1
7
]
S
h
a
sh
i
Ba
la
a
n
d
Ni
d
h
ia,
“
Co
m
p
a
ra
ti
v
e
a
n
a
ly
sis
o
f
p
a
lm
p
ri
n
t
re
c
o
g
n
i
ti
o
n
sy
ste
m
wit
h
Re
p
e
a
ted
Li
n
e
Trac
k
in
g
m
e
th
o
d
,
”
E
lse
v
ier
,
Pro
c
e
d
ia
C
o
m
p
u
ter
S
c
ien
c
e
,
v
o
l.
9
2
,
p
p
.
5
7
8
-
5
8
2
,
2
0
1
6
.
[1
8
]
P
.
Tam
ij
e
S
e
lv
y
,
e
t
a
l.
,
“
Au
th
e
n
ti
c
a
ti
o
n
Us
in
g
P
a
lm
P
rin
t
Re
c
o
g
n
it
io
n
S
y
ste
m
,
”
In
t.
J
.
En
g
i
n
e
e
e
rin
g
De
v
.
Res
(IJ
EDR)
,
v
o
l.
5
,
no.
1
,
p
p
.
6
4
2
-
6
4
6
,
2
0
1
7
.
[1
9
]
Weiy
o
n
g
G
o
n
g
,
e
t
a
l.
,
“
P
a
lmp
rin
t
Re
c
o
g
n
it
i
o
n
Ba
se
d
o
n
C
o
n
v
o
l
u
t
io
n
a
l
Ne
u
ra
l
Ne
two
r
k
-
Ale
x
n
e
t
,
”
2
0
1
9
Fed
e
ra
ted
Co
n
fer
e
n
c
e
o
n
Co
m
p
u
ter
S
c
ie
n
c
e
a
n
d
I
n
fo
rm
a
t
io
n
S
y
ste
ms
(Fed
C
S
IS
),
IEE
E
,
2
0
1
9
.
[2
0
]
P
o
o
n
a
m
P
o
o
n
ia,
e
t
a
l
.
,
“
P
a
lmp
ri
n
t
Re
c
o
g
n
it
i
o
n
u
sin
g
R
o
b
u
st
Te
m
p
late
M
a
tch
in
g
,
”
Pro
c
e
d
i
a
C
o
mp
u
ter
S
c
ie
n
c
e
,
v
o
l.
1
6
7
,
p
p
.
7
2
7
-
7
3
6
,
2
0
2
0
.
Evaluation Warning : The document was created with Spire.PDF for Python.
T
E
L
KOM
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elec
o
m
m
u
n
C
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m
p
u
t E
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n
tr
o
l
P
a
lm
p
r
in
t v
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tio
n
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a
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d
ee
p
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r
n
in
g
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b
a
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lb
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k
)
857
[2
1
]
R.
R.
O.
Al
-
Nim
a
,
e
t
a
l
.
,
“
P
e
rso
n
a
l
v
e
rifi
c
a
ti
o
n
b
a
se
d
o
n
m
u
lt
i
-
sp
e
c
tral
fin
g
e
r
tex
tu
re
li
g
h
t
in
g
ima
g
e
s
,
”
IET
S
ig
n
a
l
Pro
c
e
ss
in
g
,
v
o
l
.
1
2
,
no
.
9
,
p
p
.
1
-
1
1
,
2
0
1
8
.
[2
2
]
E.
S
imo
-
S
e
rra
,
e
t
a
l.
,
“
Lea
rn
i
n
g
t
o
sim
p
li
f
y
:
fu
ll
y
c
o
n
v
o
l
u
t
i
o
n
a
l
n
e
two
rk
s
fo
r
r
o
u
g
h
sk
e
tch
c
lea
n
u
p
,
”
ACM
T
ra
n
sa
c
ti
o
n
s
o
n
Gr
a
p
h
ics
(T
OG
)
,
v
o
l
.
3
5
,
n
o
.
4
,
p
p
.
1
-
1
1
,
2
0
1
6
.
[2
3
]
A.
Kriz
h
e
v
s
k
y
,
e
t
a
l
.
,
“
Im
a
g
e
n
e
t
c
las
sifica
ti
o
n
wit
h
d
e
e
p
c
o
n
v
o
lu
ti
o
n
a
l
n
e
u
ra
l
n
e
tw
o
rk
s
,”
Ad
v
a
n
c
e
s
in
n
e
u
ra
l
in
fo
rm
a
ti
o
n
p
ro
c
e
ss
in
g
sy
ste
ms
,
p
p
.
1
-
9
,
2
0
1
2
.
[2
4
]
J.
Wu
,
“
I
n
tro
d
u
c
ti
o
n
t
o
c
o
n
v
o
l
u
ti
o
n
a
l
n
e
u
ra
l
n
e
two
rk
s
,
”
N
a
ti
o
n
a
l
Ke
y
L
a
b
f
o
r
N
o
v
e
l
S
o
ft
w
a
re
T
e
c
h
n
o
l
o
g
y
,
Na
n
ji
n
g
Un
ive
rs
it
y
,
Ch
in
a
,
2
0
1
7
.
[2
5
]
D.
S
t
u
tz,
“
Ne
u
ra
l
c
o
d
e
s
fo
r
ima
g
e
re
tri
e
v
a
l
,
”
Pro
c
e
e
d
in
g
o
f
th
e
Co
mp
u
ter
V
isio
n
-
ECCV
,
Zu
r
ich
,
S
w
it
z
e
rlan
d
,
2
0
1
4
,
p
p
.
5
8
4
–
5
9
9
.
[2
6
]
M
o
a
tas
e
m
Ya
s
e
e
n
Al
-
Rid
h
a
,
e
t
a
l.
,
“
Ad
a
p
ti
v
e
Ne
u
ro
-
F
u
z
z
y
In
fe
re
n
c
e
S
y
ste
m
fo
r
Co
n
tr
o
ll
i
n
g
a
S
te
a
m
Va
lv
e
,
”
in
2
0
1
9
I
EE
E
9
th
In
ter
n
a
ti
o
n
a
l
C
o
n
fer
e
n
c
e
o
n
S
y
ste
m
En
g
in
e
e
rin
g
a
n
d
T
e
c
h
n
o
l
o
g
y
(IC
S
ET
)
,
S
h
a
h
Ala
m
,
M
a
lay
sia
,
2
0
1
9
.
[2
7
]
Arw
a
Ha
m
id
S
a
li
h
Ha
m
d
a
n
y
,
e
t
a
l.
,
“
Wi
re
les
s
Waiter
Ro
b
o
t
,
”
T
E
S
T
E
n
g
i
n
e
e
rin
g
&
M
a
n
a
g
e
me
n
t,
T
h
e
M
a
tt
i
n
g
ley
Pu
b
li
s
h
in
g
C
o
.
,
I
n
c
.
,
v
o
l.
8
1
,
p
p
.
2
4
8
6
-
2
4
9
4
,
2
0
1
9
.
[2
8
]
Ali
N.
Ha
m
o
o
d
i,
e
t
a
l.
,
“
S
p
e
e
d
c
o
n
tro
l
o
f
d
c
m
o
to
r:
A
c
a
se
b
e
twe
e
n
p
i
c
o
n
tr
o
ll
e
r
a
n
d
fu
z
z
y
l
o
g
ic
c
o
n
tr
o
ll
e
r”
,
In
ter
n
a
t
io
n
a
l
J
o
u
rn
a
l
o
f
E
n
g
in
e
e
rin
g
Res
e
a
rc
h
a
n
d
T
e
c
h
n
o
lo
g
y
,
Vo
l.
1
1
,
No
.
2
,
2
0
1
8
.
[2
9
]
A.
N.
Ha
m
o
o
d
i
,
e
t
a
l.
,
“
Artif
icia
l
Ne
u
ra
l
Ne
two
rk
Co
n
tr
o
ll
e
r
fo
r
R
e
d
u
c
in
g
th
e
To
tal
Ha
rm
o
n
ic
Dist
o
rti
o
n
(THD)
i
n
HVDC
,
”
In
ter
n
a
ti
o
n
a
l
J
o
u
rn
a
l
o
f
Ad
v
a
n
c
e
d
E
n
g
i
n
e
e
rin
g
,
M
a
n
a
g
e
me
n
t
a
n
d
S
c
ien
c
e
(IJ
AE
M
S
)
,
v
o
l
.
4
,
n
o
.
1
,
p
p
.
6
-
7
3
,
2
0
1
8
.
[3
0
]
P
a
tri
c
ia
M
e
li
n
,
e
t
a
l.
,
“
G
e
n
e
ti
c
o
p
ti
m
iza
ti
o
n
o
f
n
e
u
ra
l
n
e
two
r
k
s
fo
r
p
e
rso
n
re
c
o
g
n
it
io
n
b
a
se
d
o
n
t
h
e
Iris
,
”
T
EL
KOM
NIKA
T
e
lec
o
mm
u
n
ic
a
ti
o
n
C
o
mp
u
ti
n
g
El
e
c
tro
n
ics
a
n
d
Co
n
tro
l
,
v
o
l
.
1
0
,
n
o
.
2
,
p
p
.
3
0
9
-
3
2
0
,
2
0
1
2
.
[3
1
]
Ca
th
e
rin
e
Oliv
ia
S
e
re
a
ti
,
e
t
a
l.
,
“
To
wa
rd
s
c
o
g
n
it
i
v
e
a
rti
ficia
l
in
tell
ig
e
n
c
e
d
e
v
ice
:
a
n
in
telli
g
e
n
t
p
r
o
c
e
ss
o
r
b
a
se
d
o
n
h
u
m
a
n
th
i
n
k
i
n
g
e
m
u
latio
n
,
”
T
EL
KOM
NIKA
T
e
lec
o
mm
u
n
ica
ti
o
n
C
o
mp
u
t
in
g
El
e
c
tro
n
ics
a
n
d
C
o
n
tro
l
,
v
ol
.
1
8
,
n
o
.
3
,
p
p
.
1
4
7
5
-
1
4
8
3
5
,
2
0
2
0
.
[3
2
]
Oc
tav
a
n
y
Oc
tav
a
n
y
a
n
d
Ar
y
a
Wi
c
a
k
sa
n
a
,
“
Clev
e
re
e
:
a
n
a
rti
ficia
ll
y
in
telli
g
e
n
t
we
b
se
rv
ice
fo
r
Ja
c
o
b
v
o
ice
c
h
a
tb
o
t
,
”
T
EL
KOM
NIKA
T
e
lec
o
mm
u
n
ic
a
ti
o
n
C
o
mp
u
ti
n
g
El
e
c
tro
n
ics
a
n
d
Co
n
tro
l
,
v
o
l
.
1
8
,
n
o
.
3
,
p
p
.
1
4
2
2
-
1
4
3
2
,
2
0
2
0
.
[3
3
]
Ak
in
o
Arc
h
il
les
,
a
n
d
Ar
y
a
Wi
c
a
k
sa
n
a
,
“
Visio
n
:
a
we
b
se
rv
ice
f
o
r
fa
c
e
re
c
o
g
n
it
i
o
n
u
sin
g
c
o
n
v
o
l
u
t
io
n
a
l
n
e
two
r
k
,
”
T
EL
KOM
NIKA
T
e
lec
o
mm
u
n
ic
a
ti
o
n
C
o
mp
u
ti
n
g
El
e
c
tro
n
ics
a
n
d
Co
n
tro
l,
v
o
l
.
1
8
,
n
o
.
3
,
p
p
.
1
3
8
9
-
1
3
9
6
,
2
0
2
0
.
[3
4
]
Lu
b
a
b
H.
Alb
a
k
,
e
t
a
l.
,
“
De
sig
n
S
e
c
u
r
it
y
S
y
ste
m
b
a
se
d
o
n
Ar
d
u
i
n
o
,
”
T
E
S
T
En
g
i
n
e
e
rin
g
&
M
a
n
a
g
e
me
n
t,
T
h
e
M
a
tt
i
n
g
ley
Pu
b
li
sh
i
n
g
Co
.
,
In
c
.
,
v
o
l.
8
2
,
p
p
.
3
3
4
1
-
3
3
4
6
,
2
0
2
0
.
[3
5
]
M
u
sb
a
h
A
b
d
u
lk
a
rim
M
u
sb
a
h
At
a
y
a
a
n
d
M
u
sa
b
A.
M
.
Ali,
“
Ac
c
e
p
tan
c
e
o
f
Web
site
S
e
c
u
rit
y
o
n
E
-
b
a
n
k
in
g
.
A
-
Re
v
iew
,
”
In
2
0
1
9
IEE
E
1
0
t
h
Co
n
tr
o
l
a
n
d
S
y
ste
m Gr
a
d
u
a
te
Res
e
a
rc
h
Co
ll
o
q
u
iu
m (
ICS
GRC)
,
IEE
E,
2
0
1
9
.
[3
6
]
M
u
h
a
rm
a
n
Lu
b
is,
e
t
a
l.
,
“
P
riv
a
c
y
a
n
d
p
e
rso
n
a
l
d
a
ta
p
ro
tec
ti
o
n
in
e
lec
tro
n
ic
v
o
ti
n
g
:
fa
c
to
rs
a
n
d
m
e
a
su
re
s
,
”
T
EL
KOM
NIKA
T
e
lec
o
mm
u
n
ic
a
ti
o
n
C
o
mp
u
ti
n
g
El
e
c
tro
n
ics
a
n
d
Co
n
tro
l
,
v
o
l
.
1
5
,
n
o
.
1
,
p
p
.
5
1
2
-
5
2
1
,
2
0
1
7
.
[3
7
]
Ke
tu
t
G
e
d
e
Da
r
m
a
P
u
tra,
“
Hig
h
P
e
rfo
rm
a
n
c
e
P
a
lmp
rin
t
I
d
e
n
ti
fica
ti
o
n
S
y
ste
m
Ba
se
d
on
Tw
o
Dim
e
n
sio
n
a
l
G
a
b
o
r
,
”
T
EL
KOM
NIKA
T
e
lec
o
mm
u
n
ic
a
ti
o
n
C
o
mp
u
ti
n
g
El
e
c
tro
n
ics
a
n
d
Co
n
tro
l,
v
o
l
.
8
,
n
o
.
3
,
p
p
.
3
0
9
-
3
1
8
,
2
0
1
0
.
[3
8
]
Ha
id
e
r
M
.
Al
-
M
a
sh
h
a
d
i
a
n
d
M
o
h
a
m
m
e
d
H.
Ala
b
iec
h
,
“
A
S
u
rv
e
y
o
f
Ema
il
S
e
r
v
ice
;
Attac
k
s,
S
e
c
u
ri
ty
M
e
t
h
o
d
s
a
n
d
P
ro
to
c
o
ls
,
”
In
ter
n
a
ti
o
n
a
l
J
o
u
rn
a
l
o
f
Co
m
p
u
ter
A
p
p
l
ica
ti
o
n
s
,
v
o
l.
1
6
2
,
n
o
.
1
1
,
p
p
.
3
1
-
4
0
,
2
0
1
7
.
[3
9
]
No
o
r
Afiz
a
M
o
h
d
Ariff
in
,
e
t
a
l
.
,
“
Vu
l
n
e
ra
b
il
it
ies
d
e
tec
ti
o
n
u
si
n
g
a
tt
a
c
k
re
c
o
g
n
i
ti
o
n
tec
h
n
iq
u
e
i
n
m
u
lt
i
-
fa
c
to
r
a
u
th
e
n
ti
c
a
ti
o
n
,”
T
EL
KO
M
NIKA
T
e
lec
o
mm
u
n
ica
ti
o
n
Co
m
p
u
ti
n
g
E
lec
tro
n
ics
a
n
d
Co
n
tro
l
,
v
o
l.
1
8
,
n
o
.
4
,
p
p
.
1
9
9
8
-
2
0
0
3
,
2
0
2
0
.
[4
0
]
M
o
h
a
m
m
e
d
S
h
u
a
ib
,
e
t
a
l
.
,
“
Blo
c
k
c
h
a
in
-
b
a
se
d
fra
m
e
wo
rk
fo
r
se
c
u
re
a
n
d
re
li
a
b
le
lan
d
r
e
g
istry
sy
ste
m
,
”
T
EL
KOM
NIKA
T
e
lec
o
mm
u
n
ic
a
ti
o
n
C
o
mp
u
ti
n
g
El
e
c
tro
n
ics
a
n
d
Co
n
tro
l
,
v
o
l
.
1
8
,
n
o
.
5
,
p
p
.
2
5
6
0
-
2
5
7
1
,
2
0
2
0
.
[4
1
]
Ala
a
Wag
ih
Ab
d
a
lag
a
d
e
r,
e
t
a
l.
,
“
A
n
e
w
a
lg
o
rit
h
m
fo
r
imp
lem
e
n
ti
n
g
m
e
ss
a
g
e
a
u
th
e
n
ti
c
a
ti
o
n
a
n
d
i
n
te
g
rit
y
in
so
f
twa
re
imp
lem
e
n
tatio
n
s
,
”
T
EL
KOM
NIK
A
T
e
lec
o
mm
u
n
ic
a
ti
o
n
C
o
mp
u
ti
n
g
El
e
c
tro
n
ics
a
n
d
C
o
n
tr
o
l
,
v
o
l.
1
8
,
n
o
.
5
,
pp.
2
5
4
3
-
2
5
4
8
,
2
0
2
0
.
[4
2
]
“
Th
e
Ho
n
g
Ko
n
g
P
o
l
y
tec
h
n
ic
Un
iv
e
rsity
C
o
n
tac
t
-
fre
e
3
D/2
D
H
a
n
d
Im
a
g
e
s
Da
tab
a
se
v
e
rsio
n
1
.
0
,
”
[On
l
in
e
].
Av
a
il
a
b
le:
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