Q: 5
Service A hashes a message, resulting in message digest X. Service A encrypts the message digest X
with its private key, resulting ir ciphertext X1. Service A sends the message and X1 to Service B .
Service B hashes the message, resulting in message digest Y. Service B decrypts X1 with Service A's
public key, recovering message digest X. Service B compares Y with X and finds them to be equal.
This proves that:
Options
Discussion
No comments yet. Be the first to comment.
Be respectful. No spam.
