Sunday, 22 April 2018

isro cs question paper solution 2018 Q74 Set-A

 Avalanche Effect in Cryptography

(a) Is desirable property of cryptographic algorithm
(b) Is undesirable property of cryptographic algorithm
(c) Has no effect on encryption algorithm.
(d) None of above

Correct Answer is: (a)
Avalanche effect is drastic change in the cipher-text with small changes( e.g. change of a bit from 0 to 1) in either plain-text or key used for encryption/hashing.

https://en.wikipedia.org/wiki/Avalanche_effect

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