Cryptanalysis is used to breach cryptographic security systems and gain access to the contents of encrypted messages, even if the cryptographic key is unknown.

What is an example of cryptanalysis?

Other types of cryptanalytic attacks can include techniques for convincing individuals to reveal their passwords or encryption keys, developing Trojan horse programs that steal secret keys from victims' computers and send them back to the cryptanalyst, or tricking a victim into using a weakened cryptosystem.

For what purpose cryptanalysis is used Mcq?

Explanation: Cryptanalysis is a field of study in which a cryptographic scheme is intentionally tried to breach in order to find flaws and insecurities. It is used to make sure that the scheme is least vulnerable to attacks.