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Which one of the following algorithm is not used in asymmetric-key cryptography?(a) rsa algorithm(b) diffie-hellman algorithm(c) electronic code book algorithm(d) dsa algorithmI got this question in final exam.My question is from Cryptography topic in portion Networking of Computer Network

Answer»

Correct answer is (C) ELECTRONIC code book algorithm

Easiest explanation: Electronic code book algorithm is a block cipher method in which each block of text in an encrypted MESSAGE CORRESPONDS to a block of data. It is not feasible for block sizes smaller than 40 bits.



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