Method and system for detecting false packets in wireless...

Details Method and system for detecting false packets in wireless... Method and system for detecting false packets in wireless...

2008-06-10

2008-06-10

Pham, Chi (Department: 2616)

Multiplex communications

Diagnostic testing

Fault detection

C370S244000, C370S245000, C370S246000, C370S252000, C714S738000, C714S799000, C714S811000, C714S819000

Reexamination Certificate

active

07385929

ABSTRACT:
Specific bits of an incoming transmission are compared against a predetermined bit pattern. If the selected bits do not match the predetermined bit pattern, then the incoming transmission is rejected as a false packet. The predetermined bit pattern can include legal values for predetermined bits in a plurality of fields. Notably, these legal values are set by a networking standard. A parity check may check may be performed in addition to checking for predetermined bits in other fields. A user interface can be used to determine the predetermined bit pattern.

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International Search Report dated Apr. 8, 2003 for PCT/US02/30449.

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