Question

In symmetric key cryptography, key used by sender and receiver is

Answer 1

Symmetric key cryptography is an encryption system in which the sender and receiver of a message share a single, common key that is used to encrypt and decrypt the message.

Answer 2

The Symmetric key algorithm is algorithms for the cryptography uses same cryptographic key mainly have the encryption of the plain text as well as decryption of the cipher text.

Main keys of practice represent the shared secret between 2 or more parties used to maintain private information link.

Symmetric key algorithms are the algorithms for cryptography mainly uses same cryptographic keys.