Uneven Key Ciphers Practical Cryptography For Developers
A message signature mathematically guarantees that sure message was signed by sure (secret) private key, which corresponds to sure (non-secret) public key. After a message is signed, the message and the signature cannot be modified and thus message authentication and integrity is offered. Anybody, who knows the general public key of the message signer, can verify the signature. Аfter signing the signature creator can not reject the act of signing (this is called non-repudiation). In the RSA system, the enter...