adplus-dvertising
frame-decoration

Question

The Ciphertext for the Plaintext 11010101, given that the key is 0111010001 is

a.

00010001

b.

10110010

c.

11010010

d.

01110011

Answer: (d).01110011

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. The Ciphertext for the Plaintext 11010101, given that the key is 0111010001 is

Similar Questions

Discover Related MCQs

Q. The Ciphertext for the Plaintext 01110010, given that the keys K1 is 10100100 and K2 is 01000011 is

Q. Assume input 10-bit key, K: 1010000010 for the SDES algorithm. What is K2?

Q. Assume input 10-bit key, K: 1010000010 for the SDES algorithm. What is K1?

Q. What is the size of the key in the SDES algorithm?

Q. Using Linear Crypt-analysis, the minimum computations required to decipher the DES algorithm is

Q. Using Differential Crypt-analysis, the minimum computations required to decipher the DES algorithm is

Q. In triple DES, the key size is ___ and meet in the middle attack takes ___ tests to break the key.

Q. How many keys does the Triple DES algorithm use?

Q. The number of tests required to break the Double DES algorithm are

Q. The number of tests required to break the DES algorithm are

Q. A preferable cryptographic algorithm should have a good avalanche effect.

Q. During decryption, we use the Inverse Initial Permutation (IP-1) before the IP.

Q. In the DES algorithm the 64 bit key input is shortened to 56 bits by ignoring every 4th bit.

Q. The number of unique substitution boxes in DES after the 48 bit XOR operation are

Q. The Initial Permutation table/matrix is of size

Q. In the DES algorithm the Round Input is 32 bits, which is expanded to 48 bits via ____________

Q. In the DES algorithm the round key is __________ bit and the Round Input is ____________bits.

Q. In the DES algorithm, although the key size is 64 bits only 48bits are used for the encryption procedure, the rest are parity bits.

Q. The DES algorithm has a key length of

Q. The DES Algorithm Cipher System consists of ____________rounds (iterations) each with a round key