Protecting data integrity in an enhanced network connection

Details Protecting data integrity in an enhanced network connection Protecting data integrity in an enhanced network connection

2004-12-15

2009-06-23

Chan, Wing F (Department: 2419)

Multiplex communications

Pathfinding or routing

Switching a message which includes an address header

Reexamination Certificate

active

07551620

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.

REFERENCES:
patent: 5062000 (1991-10-01), Harris et al.
patent: 6452915 (2002-09-01), Jorgensen
patent: 7308432 (2007-12-01), Torii et al.
patent: 2003/0123481 (2003-07-01), Neale et al.
patent: 2005/0013245 (2005-01-01), Sreemanthula et al.
patent: 2005/0044242 (2005-02-01), Stevens et al.
patent: 2005/0071436 (2005-03-01), Hsu et al.
patent: 2005/0074007 (2005-04-01), Samuels et al.
patent: 2007/0206621 (2007-09-01), Plamondon et al.
International Preliminary Report on Patentability, PCT/US2004/024655, Feb. 9, 2006, 7 pages.

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