Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Reexamination Certificate
2010-08-17
2011-11-01
Scheibel, Robert (Department: 2467)
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
C370S390000, C370S392000
Reexamination Certificate
active
08050271
ABSTRACT:
The integrity of a data stream transmitted over a network is protected by adjusting the sequence number, the port number, or another field of a data packet field, for a number of data packets so that the data packets will be considered either valid or invalid by a downstream receiving device. Data packets that have such a field adjusted can be thought of as being rotated outside of a valid range or window, as defined for a network connection. This field of a rotated data packet can be further adjusted, through de-rotation or re-rotation, for various applications. Downstream devices can thus respond to the data packets depending on the state of the rotation.
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Samuels Allen R.
Sutter Paul G.
Citrix Systems, Inc.
Foley & Lardner LLP
Jones Prenell P
McKenna Christopher J.
Scheibel Robert
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