Electrical computers and digital processing systems: support – Multiple computer communication using cryptography – Packet header designating cryptographically protected data
Reexamination Certificate
2004-05-26
2009-06-23
Zand, Kambiz (Department: 2434)
Electrical computers and digital processing systems: support
Multiple computer communication using cryptography
Packet header designating cryptographically protected data
C235S492000
Reexamination Certificate
active
07552325
ABSTRACT:
Methods, systems, and products are disclosed for detecting an intrusion to a communications network. One embodiment describes a peripheral card having a communications portion and a processor. The communications portion has only a capability for receiving data packets via the communications network. The communications portion lacks capability of transmitting the data packets via the communications network. The processor manages the communications portion, and the communications portion reduces intrusion of the communications network.
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Burchfield Chris
Frataccia Rick J.
Gibson, Sr. Gary O
Norton Stephen Pancoast
Prince David
AT&T Intellectual Property I L.P.
Harriman Dant B Shaifer
Scott P. Zimmerman PLLC
Zand Kambiz
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