Electrical computers and digital processing systems: support – Multiple computer communication using cryptography – Particular communication authentication technique
Reexamination Certificate
2003-02-18
2008-12-09
Parthasarathy, Pramila (Department: 2136)
Electrical computers and digital processing systems: support
Multiple computer communication using cryptography
Particular communication authentication technique
C713S168000, C713S150000
Reexamination Certificate
active
07464268
ABSTRACT:
Systems for customizing the privatizing of instant messages preferably comprise a processing device configured to detect a marking of select portions of an instant message as sensitive data. The instant message is parsed for marked sensitive data. An encryption engine encrypts the sensitive data. A modified unencoder is also preferably included for converting the encrypted sensitive data into a data stream that complies with an XML format. Other systems and methods are also provided.
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Daigle Brian K.
Daniell W. Todd
Davis Joel A.
Kent, Jr. Larry G.
AT&T Intellectual Property I L.P.
Parthasarathy Pramila
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