RSA Encryption, Let p = 13 and q = 11 a) Calculate an appropriate public code, and private code for doing RSA encryption. b) Assuming that each character in a message is represented by its ASCII value (Refer Table 1), encode "Too much work!".
RSA Encryption, Let p = 13 and q = 11 a) Calculate an appropriate public code, and private code for doing RSA encryption. b) Assuming that each character in a message is represented by its ASCII value (Refer Table 1), encode "Too much work!".
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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![RSA Encryption. Let p = 13 and q = 11
a)
Calculate an appropriate public code, and private code for doing RSA encryption.
b)
Assuming that each character in a message is represented by its ASCII value (Refer
Table 1), encode "Too much work!".
Table 1 ASCII Characters
Dec|Char Dec Char|Dec|Char Dec|Char|Dec|Char
4 72 H 92 \ 112 p
I 93 ] 113 q
32 space| 52
!
33
53
5 73
34
6 74
114
%3D
54
J
94
r
7 75 K 95
8 76 L
35
#
55
115
36
$
56
96
116
77 M 97
78 N 98 b 118
79 o 99
37
57
9
а 17
u
38
&
58
V
39
59
119 w
40
(60
< 80 P 100 d 120
X
81 Q 101
82 R 102
? 83
41
61
e 121 y
42
62
f 122
S 103
64 @ 84 T 104 h 124 I
65 A 85 U 105
66 B 86 v 106 j 126
43
63
g 123 {
44
45
i 125 }
46
47
67 C 87 W 107 k
68 D 88 x 108 1
69 E 89 Y 109 m
48
49
1
50
2
70
F 90 z 110 n
51
3
71
G 91
[ [111| 0
+](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbe22c0d2-cc4d-4eb5-9138-cb2209ebf102%2F4166a8a7-87fa-4f8e-8dd4-514f5fa90b59%2Fy1yxye_processed.png&w=3840&q=75)
Transcribed Image Text:RSA Encryption. Let p = 13 and q = 11
a)
Calculate an appropriate public code, and private code for doing RSA encryption.
b)
Assuming that each character in a message is represented by its ASCII value (Refer
Table 1), encode "Too much work!".
Table 1 ASCII Characters
Dec|Char Dec Char|Dec|Char Dec|Char|Dec|Char
4 72 H 92 \ 112 p
I 93 ] 113 q
32 space| 52
!
33
53
5 73
34
6 74
114
%3D
54
J
94
r
7 75 K 95
8 76 L
35
#
55
115
36
$
56
96
116
77 M 97
78 N 98 b 118
79 o 99
37
57
9
а 17
u
38
&
58
V
39
59
119 w
40
(60
< 80 P 100 d 120
X
81 Q 101
82 R 102
? 83
41
61
e 121 y
42
62
f 122
S 103
64 @ 84 T 104 h 124 I
65 A 85 U 105
66 B 86 v 106 j 126
43
63
g 123 {
44
45
i 125 }
46
47
67 C 87 W 107 k
68 D 88 x 108 1
69 E 89 Y 109 m
48
49
1
50
2
70
F 90 z 110 n
51
3
71
G 91
[ [111| 0
+
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