Which of the following statements is true for public key cryptosystem?
1 / 1 point
(a) A secret message should be encrypted using the public key of the sender and decrypted using the private key of the receiver
(b) A secret message should be encrypted using the private key of the sender and decrypted using the public key of the receiver
(c) A secret message should be encrypted using the private key of the sender and decrypted using the public key of the receiver
(d) A secret message should be encrypted using the public key of the receiver and decrypted using the private key of the receiver