100+ Information and Network Security Solved MCQs

101.

For p = 11 and q = 19 and choose e=17. Apply RSA algorithm where message=5 and find the cipher text.

A. C=23
B. C=56
C. C=92
D. C=80
Answer» D. C=80
102.

For p = 11 and q = 19 and choose d=17. Apply RSA algorithm where Cipher message=80 and thus find the plain text.

A. 5
B. 12
C. 43
D. 54
Answer» A. 5
103.

Perform encryption on the following PT using RSA and find the CT. p = 3; q = 11; M= 5.

A. 18
B. 12
C. 26
D. 28
Answer» C. 26
104.

Perform encryption on the following PT using RSA and find the CT. p = 5; q = 11; M= 9.

A. 43
B. 14
C. 112
D. 54
Answer» B. 14
105.

Perform encryption on the following PT using RSA and find the CT. p = 7; q = 11; M= 8.

A. 58
B. 34
C. 123
D. 57
Answer» D. 57
106.

Perform encryption on the following PT using RSA and find the CT. p = 11; q = 13; M = 7.

A. 78
B. 45
C. 124
D. 25
Answer» C. 124
107.

Perform encryption on the following PT using RSA and find the CT. p = 17; q = 31; M = 2.

A. 128
B. 124
C. 127
D. 167
Answer» A. 128
108.

n = 35; e = 5; C = 10. What is the plaintext (use RSA)?

A. 2
B. 4
C. 5
D. 6
Answer» C. 5
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