Electrical computers and digital processing systems: support – Multiple computer communication using cryptography – Particular node for directing data and applying cryptography
Reexamination Certificate
2007-04-18
2009-12-01
Smithers, Matthew B (Department: 2437)
Electrical computers and digital processing systems: support
Multiple computer communication using cryptography
Particular node for directing data and applying cryptography
C380S255000, C370S231000
Reexamination Certificate
active
07627749
ABSTRACT:
Systems and methods for processing data and communicating encrypted data are provided. A method of processing data and communicating encrypted data may include receiving input traffic data at a first interface of a channel service unit/data service unit (CSU/DSU). The method may also include determining management data associated with the input traffic data. The method may also include encrypting the management data at the CSU/DSU to produce encrypted management data. The method may further include sending the encrypted management data via a second interface of the CSU/DSU to a remote terminal of a local area network for viewing by user via a data router coupled to the CSU/DSU.
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Chen Zesen
Gonsalves Brian A.
Jones Kenneth Roger
AT&T Intellectual Property I L.P.
Gergiso Techane J
Smithers Matthew B
Toler Law Group
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