Cryptography Rc4 Rc5 I Online Exam Quiz

Cryptography Rc4 Rc5 I GK Quiz. Question and Answers related to Cryptography Rc4 Rc5 I. MCQ (Multiple Choice Questions with answers about Cryptography Rc4 Rc5 I

What are the allowable values of word size in bit for RC5 algorithm?

Options

A : 16, 32

B : 16, 32, 64

C : 8, 16, 32

D : 16, 32, 48

View Answer

The standard/nominal version of the RC5-w/r/b has parameters w/r/b as

Options

A : 32/18/16

B : 16/18/16

C : 32/12/16

D : 32/16/18

View Answer

Calculate the number of subkeys required in RC5 for 18 rounds of computation.

Options

A : 40

B : 38

C : 36

D : 34

View Answer

The value of the base of natural logarithms is

Options

A : e= 2.7073

B : e= 2.7183

C : e= 3.7183

D : e= 1.7273

View Answer

The value of the golden ratio is

Options

A : ? =2.618

B : ? =1.622

C : ? =1.743

D : ? =1.618

View Answer

The total number of subkeys t used in the RC5 algorithm is given by the formula (r corresponds to number of rounds)

Options

A : t=2r+4

B : t=2r

C : t=2r+2

D : t=2r-2

View Answer

Cryptography Advanced Encryption Standard Ii more Online Exam Quiz

Cryptography Pseudorandom Number Generation I

Cryptography Pseudorandom Number Generators Stream Ciphers I

Cryptography Pseudorandom Number Generators Stream Ciphers Iii

Cryptography Questions Bank

Cryptography Rabin Elgamal Algorithm

Cryptography Secure Hash Algorithms I

Cryptography Secure Hash Algorithms Ii

Cryptography Secure Hash Algorithms Iii

Cryptography Simplified Data Encryption Standard

Cryptography Substitution Techniques I