Contoh Penerapan Cipher Substitusi & Caesar Cipher (Pergeseran)
|
A |
B |
C |
D |
E |
F |
G |
H |
I |
J |
K |
L |
M |
N |
O |
P |
Q |
R |
S |
T |
U |
V |
W |
X |
Y |
Z |
|
I |
Q |
B |
A |
L |
C |
D |
E |
F |
G |
H |
J |
K |
M |
N |
O |
P |
R |
S |
T |
U |
V |
W |
X |
Y |
Z |
|
S |
L |
B |
U |
R |
F |
T |
Y |
|
W |
L |
Q |
|
Q |
I |
A |
T |
P |
D |
S |
Y |
|
V |
I |
O |
|
A |
B |
C |
D |
E |
F |
G |
H |
I |
J |
K |
L |
M |
N |
O |
P |
Q |
R |
S |
T |
U |
V |
W |
X |
Y |
Z |
|
W |
A |
N |
H |
E |
D |
R |
B |
C |
F |
G |
I |
J |
K |
L |
M |
O |
P |
Q |
S |
T |
U |
V |
X |
Y |
Z |
S | L | B | U | R | F | T | Y |
| W | L | Q |
Q | I | A | T | P | D | S | Y |
| V | I | O |
Proses dekripsi dimulai dari urutan key
secara membalik : QWJTODSY VWL
Key 2 Table :
WANHENDRA
Key 2 Unique Letters (In Order) : W, A, N, H, E, D, R
|
W |
A |
N |
H |
E |
D |
R |
B |
C |
F |
G |
I |
J |
K |
L |
M |
O |
P |
Q |
S |
T |
U |
V |
X |
Y |
Z |
|
A |
B |
C |
D |
E |
F |
G |
H |
I |
J |
K |
L |
M |
N |
O |
P |
Q |
R |
S |
T |
U |
V |
W |
X |
Y |
Z |
|
Q |
I |
A |
T |
P |
D |
S |
Y |
|
V |
I |
O |
|
S |
L |
B |
U |
R |
F |
T |
Y |
|
W |
L |
Q |
Dekripsi Tahap
1 : SLBURFTY WLQ
Key 1 Table : IQBAL
Key 1 Unique Letters (In
Order) : I, Q, B, A, L
|
I |
Q |
B |
A |
L |
C |
D |
E |
F |
G |
H |
J |
K |
M |
N |
O |
P |
R |
S |
T |
U |
V |
W |
X |
Y |
Z |
|
A |
B |
C |
D |
E |
F |
G |
H |
I |
J |
K |
L |
M |
N |
O |
P |
Q |
R |
S |
T |
U |
V |
W |
X |
Y |
Z |
|
S |
L |
B |
U |
R |
F |
T |
Y |
|
W |
L |
Q |
|
S |
E |
C |
U |
R |
I |
T |
Y |
|
W |
E |
B |
PLAIN
TEXT :
SECURITY WEB
2. Teknik Shift Cipher
Plain text : SECURITY WEB
Cipher text : ?
(Bebas menentukan jumlah pergeseran)
Key :
11 (Bergeser ke kanan 11 langkah)
Diberikan urutan no mulai dari nol(0)
|
A |
B |
C |
D |
E |
F |
G |
H |
I |
J |
K |
L |
M |
N |
O |
P |
Q |
R |
S |
T |
U |
V |
W |
X |
Y |
Z |
|
0 |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20 |
21 |
22 |
23 |
24 |
25 |
|
A |
B |
C |
D |
E |
F |
G |
H |
I |
J |
K |
L |
M |
N |
O |
P |
Q |
R |
S |
T |
U |
V |
W |
X |
Y |
Z |
|
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20 |
21 |
22 |
23 |
24 |
25 |
26 |
27 |
28 |
29 |
30 |
31 |
32 |
33 |
34 |
35 |
36 |
Ubah angka menjadi huruf sesuai tabel pertama
|
A |
B |
C |
D |
E |
F |
G |
H |
I |
J |
K |
L |
M |
N |
O |
P |
Q |
R |
S |
T |
U |
V |
W |
X |
Y |
Z |
|
L |
M |
N |
O |
P |
Q |
R |
S |
T |
U |
V |
W |
X |
Y |
Z |
A |
B |
C |
D |
E |
F |
G |
H |
I |
J |
K |
|
S |
E |
C |
U |
R |
I |
T |
Y |
|
W |
E |
B |
|
D |
P |
N |
F |
C |
T |
E |
J |
|
H |
P |
M |
CIPHER
TEXT: DPNFCTEJ HPM
Proses
dekripsi dilakukan dari pengurangan jumlah key: DPNFCTEJ HPM
|
A |
B |
C |
D |
E |
F |
G |
H |
I |
J |
K |
L |
M |
N |
O |
P |
Q |
R |
S |
T |
U |
V |
W |
X |
Y |
Z |
|
0 |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20 |
21 |
22 |
23 |
24 |
25 |
Dikurang jumlah sesuai key: (-11)
|
A |
B |
C |
D |
E |
F |
G |
H |
I |
J |
K |
L |
M |
N |
O |
P |
Q |
R |
S |
T |
U |
V |
W |
X |
Y |
Z |
|
15 |
16 |
17 |
18 |
19 |
20 |
21 |
22 |
23 |
24 |
25 |
0 |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
Ubah angka menjadi huruf sesuai tabel pertama
|
A |
B |
C |
D |
E |
F |
G |
H |
I |
J |
K |
L |
M |
N |
O |
P |
Q |
R |
S |
T |
U |
V |
W |
X |
Y |
Z |
|
P |
Q |
R |
S |
T |
U |
V |
W |
X |
Y |
Z |
A |
B |
C |
D |
E |
F |
G |
H |
I |
J |
K |
L |
M |
N |
O |
|
D |
P |
N |
F |
C |
T |
E |
J |
|
H |
P |
M |
|
S |
E |
C |
U |
R |
I |
T |
Y |
|
W |
E |
B |


Komentar
Posting Komentar