engineering recuitment NIC NIELIT Scientist B 2023 Mock Test Computer Networks Network Security Cryptography
Bob wants people to know his public key but at the same time, he wants no one to accept a forged key as his. He decides to create a public key certificate. He goes to Certificate Authority(CA) where CA asks for Bob’s ______ key and signs the certificate with his _______ key.
1
Public key, private key
2
Public key, public key
3
Private key, public key
4
Private key, private key