Electrical computers and digital processing systems: support – Multiple computer communication using cryptography – Central trusted authority provides computer authentication
Reexamination Certificate
2007-10-16
2007-10-16
Arani, Taghi (Department: 2139)
Electrical computers and digital processing systems: support
Multiple computer communication using cryptography
Central trusted authority provides computer authentication
C380S277000, C380S283000, C709S206000, C455S414100
Reexamination Certificate
active
10462117
ABSTRACT:
A certificate-based encryption mechanism in which a source client does not access the entire certificate corresponding to a destination client when encrypting an electronic message to be sent to the destination client. Instead, the source client only requests a portion of the certificate from a certificate server. That portion includes encryption information, but may lack some or even all of the self-verification information in the certificate. The certificate server preferably performs any validation of the certificate prior to sending the encryption information to the source client. The certificate need not be separately validated by the source client, especially if the certificate server is trusted by the source client.
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Batthish Karim Michel
Hallin Phillip J.
Pereira Jorge
Sie Yu Lin
Williams Roy
Arani Taghi
Workman Nydegger
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