Electrical computers and digital processing systems: support – Multiple computer communication using cryptography – Particular communication authentication technique
Reexamination Certificate
2002-12-10
2010-12-28
Patel, Nirav (Department: 2435)
Electrical computers and digital processing systems: support
Multiple computer communication using cryptography
Particular communication authentication technique
C379S067100, C713S168000
Reexamination Certificate
active
07861088
ABSTRACT:
A system and method can verifiably record a voice communication between participants of the voice communication by connecting a first participant to a verifying service provider, connecting between the verifying service and at least one additional participant, recording the voice communication between the first participant and the at least one additional participant to provide a recorded voice communication and secure time-stamping the recorded voice communication to provide a verifiable recorded voice communication. Switch data, such as telephone numbers for the participants and date and time information for the voice communication, can be appended to the recorded voice communication. The participants may input identification data, such as digital signatures, that can be associated with the recorded voice communication and the recorded voice communication can be digitally signed using the digital signatures input by the participants.
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Patel Nirav
Verizon Laboratories Inc.
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