| Abstract | : |
Main purpose of my thesis is to achieve authentication and integrity coming with
digitalsignature via public key crytography and public key infrastructure
Digital signature can be associated with Internet messages in order to guarantee
senderauthentication, message integrity and non-repudiation of origin.
The verification process of incoming digitally-signed messages is usually performed
bythe e-mail client.
In this thesis, according to the public key infrastructure, sender generates the
sender's public and private key pair, after the key pair generation, sender creates the
signature of the message with sender's private key, and receiver can verify the
signedmessage with only using sender's public key. |
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