Cryptography Simplified Data Encryption Standard Online Exam Quiz
Cryptography Simplified Data Encryption Standard GK Quiz. Question and Answers related to Cryptography Simplified Data Encryption Standard. MCQ (Multiple Choice Questions with answers about Cryptography Simplified Data Encryption Standard
The Ciphertext for the Plaintext 11010101, given that the key is 0111010001 is
Options
A : 00010001
B : 10110010
C : 11010010
D : 01110011
Assume input 10-bit key, K: 0010010111 for the SDES algorithm. What is K1?
Options
A : 00101111
B : 01011011
C : 01101000
D : 10100111
The Plaintext for the Ciphertext 11110000, given that the key is 0000000000 is
Options
A : 01100111
B : 00000000
C : 01001000
D : 01101100
The Plaintext for the Ciphertext 00001111, given that the key is 1111111111 is
Options
A : 01100111
B : 00001010
C : 11111111
D : 01101101
The Plaintext for the Ciphertext 00100010, given that the key is 1111111111 is
Options
A : 01100111
B : 00001010
C : 01001000
D : 01001100
The Plaintext for the Ciphertext 10100101, given that the key is 0010010111 is
Options
A : 01100111
B : 00110110
C : 01001000
D : 01001100
The Ciphertext for the Plaintext 01110010, given that the keys K1 is 10100100 and K2 is 01000011 is
Options
A : 01110111
B : 10010110
C : 01010110
D : 01000101
Assume input 10-bit key, K: 1010000010 for the SDES algorithm. What is K1?
Options
A : 10100100
B : 01011011
C : 01101000
D : 10100111
Assume input 10-bit key, K: 1010000010 for the SDES algorithm. What is K2?
Options
A : 10100111
B : 01000011
C : 00100100
D : 01011010
Assume input 10-bit key, K: 0010010111 for the SDES algorithm. What is K2?
Options
A : 11101010
B : 11011011
C : 01101000
D : 10101111
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