Cryptography and Network Security Quiz

What is the process of converting plaintext into ciphertext?

What is the reverse process of encryption?

What is a cryptographic key used for encryption and decryption called?

What type of encryption uses the same key for both encryption and decryption?

What type of encryption uses different keys for encryption and decryption?

Which key is kept secret in asymmetric cryptography?

Which key is shared in asymmetric cryptography?

Which encryption algorithm is used in AES?

Which block cipher is used in DES?

What is the bit length of the AES-256 key?