In which method of encryption is a single encryption key sent to the receiver so both sender and receiver share the same key?
A)SSL/TLS
B)symmetric key encryption
C)public key encryption
D)private key encryption
E)distributed encryption

Question

Quizplus · Accepted Answer

The method of encryption in which a single encryption key is sent to the receiver so both sender and receiver share the same key is known as symmetric key encryption. In this method, the same key is used for both encryption and decryption. SSL/TLS uses both symmetric and public key encryption. Public key encryption involves using two different keys for encryption and decryption, and private key encryption is a subset of symmetric key encryption. Distributed encryption is not a commonly used term in encryption methods. Therefore, the best choice is B – symmetric key encryption.

In Which Method of Encryption Is a Single Encryption Key