Why We Need Cryptanalysis?

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 do you mean by cryptanalysis Why is cryptanalysis important?

Cryptanalysis is generally thought of as exploring the weaknesses of the underlying mathematics of a cryptographic system but it also includes looking for weaknesses in implementation, such as side channel attacks or weak entropy inputs. ...

What is cryptanalysis * Your answer?

Cryptanalysis is the art, science, or exercise of decrypting encrypted messages. Cryptanalysis assumes the cryptologists, mathematicians, and other scientists engaged in the process lack the secret key used for encryption and decryption. ... Computer resources required for cryptanalysis include time, memory, and data.