Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Reexamination Certificate
2011-07-05
2011-07-05
Patel, Jayanti K (Department: 2465)
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
C370S395300, C370S401000, C709S223000, C713S152000
Reexamination Certificate
active
07974286
ABSTRACT:
A computer implemented method, apparatus, and computer usable program code for screening data packets. A determination is made as to whether a signature of a trusted security element is present in a header of the data packet in response to receiving a data packet. The signature indicates that a previous security action has been performed on the data packet. A security action is performed on the data packet based on the previous security action performed on the data packet in response to the signature of the trusted security element being present.
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Keohane Susann Marie
McBrearty Gerald Francis
Mullen Shawn Patrick
Murillo Jessica Carol
Shieh Johnny Meng-Han
Dillon Justin M.
International Business Machines - Corporation
Patel Jayanti K
Yee & Associates P.C.
Zhu Bo Hui A.
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