Smart Cards - CES
Smart Cards - CES
Smart Cards - CES
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Digital Signatures<br />
The advantages of digital signatures are that they<br />
allow verification of the authenticity of information<br />
without the need of a private key.<br />
It ensures data has been untouched since its signing.<br />
It also ensures that the sender of a signed message<br />
cannot later repudiate the message since the<br />
signature is generated by his private key which is<br />
only known to him.<br />
For example, if someone were to send a message<br />
stating opinions, the sender cannot later deny the<br />
message was sent.<br />
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