In cryptography, what is cipher?(a) algorithm for performing encryption and decryption(b) encrypted message(c) both algorithm for performing encryption and decryption and encrypted message(d) decrypted messageThe question was posed to me in exam.My question comes from Cryptography in portion Networking of Computer Network

In cryptography, what is cipher?(a) algorithm for performing encryptio

1.	In cryptography, what is cipher?(a) algorithm for performing encryption and decryption(b) encrypted message(c) both algorithm for performing encryption and decryption and encrypted message(d) decrypted messageThe question was posed to me in exam.My question comes from Cryptography in portion Networking of Computer Network
Answer» Right answer is (a) algorithm for PERFORMING ENCRYPTION and DECRYPTION The best I can explain: Cipher is a METHOD to implement encryption and decryption of messages travelling in a network. It’s USED to increase the confidentiality of the messages.

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