Computer-Networks
September 13, 2024ISRO CS 2009
September 14, 2024Computer-Networks
| Question 880 |
What will be the cipher text produced by the following cipher function for the plain text ISRO with key k =7. [Consider ‘A’ = 0, ‘B’ = 1, …….’Z’ = 25].
Ck(M) = (kM + 13) mod 26
Ck(M) = (kM + 13) mod 26
| RJCH | |
| QIBG | |
| GQPM | |
| XPIN |
Question 880 Explanation:
Given plain text is: ISRO
key(k)=7
Hashing function:Ck(M) = (kM + 13) mod 26
Alphabets: ‘A’ = 0,
key(k)=7
Hashing function:Ck(M) = (kM + 13) mod 26
Alphabets: ‘A’ = 0,
Correct Answer: A
Question 880 Explanation:
Given plain text is: ISRO
key(k)=7
Hashing function:Ck(M) = (kM + 13) mod 26
Alphabets: ‘A’ = 0,
key(k)=7
Hashing function:Ck(M) = (kM + 13) mod 26
Alphabets: ‘A’ = 0,