Electrical computers and digital processing systems: support – Multiple computer communication using cryptography – Particular node for directing data and applying cryptography
Reexamination Certificate
2011-06-28
2011-06-28
El Hady, Nabil M (Department: 2434)
Electrical computers and digital processing systems: support
Multiple computer communication using cryptography
Particular node for directing data and applying cryptography
C235S492000, C713S154000
Reexamination Certificate
active
07971053
ABSTRACT:
Methods, systems, and products are disclosed for detecting an intrusion to a communications network. One embodiment describes a system for detecting intrusions. The system has a peripheral card coupled to a host computer system. The peripheral card has a communications portion and a processor managing the communications portion. The communications portion has only a capability for receiving data packets via a communications network. The communications portion lacks capability of transmitting the data packets via the communications network. The communications portion of the peripheral card 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.
El Hady Nabil M
Harriman Dant B Shaifer
Scott P. Zimmerman PLLC
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