System for generating pseudorandom sequences

Details System for generating pseudorandom sequences System for generating pseudorandom sequences

2007-07-24

2007-07-24

Zia, Syed A. (Department: 2131)

Cryptography

Communication system using cryptography

Pseudo-random sequence scrambling

C380S270000, C370S209000

Reexamination Certificate

active

10046601

ABSTRACT:
A system for generating pseudorandom codes using a register which contains an identification of the code tree leg of the desired code and a counter which outputs a successive binary sequence. The output from the counter is bit-by-bit ANDed with the output of the register, and those outputs are XORed together to output a single bit. As the counter is sequenced, each count results in a different bit that is output from the XOR gate, resulting in the desired code.

REFERENCES:
patent: 5311176 (1994-05-01), Gurney
patent: 5602833 (1997-02-01), Zehavi
patent: 5751761 (1998-05-01), Gilhousen
patent: 6014408 (2000-01-01), Naruse et al.
patent: 6091757 (2000-07-01), Cudak et al.
patent: 6115410 (2000-09-01), Naruse
patent: 6262751 (2001-07-01), Chan
patent: 6552996 (2003-04-01), Kim et al.
patent: 6567017 (2003-05-01), Medlock et al.
patent: 6646579 (2003-11-01), Doetsch et al.
patent: 6747947 (2004-06-01), Kim et al.
patent: 6798737 (2004-09-01), Dabak et al.
patent: 6850238 (2005-02-01), Bryant et al.
patent: 6879576 (2005-04-01), Agrawal et al.
patent: 6885691 (2005-04-01), Lyu
patent: 2003/0105532 (2003-06-01), Doetsch et al.
patent: 01/58070 (2001-08-01), None
Kung, VLSI Array Processors, pp. 436-438, 1988.
Kung, “VLSI Array Processors”, 1998, pp. 436-438.

Affiliated with

Also associated with

Rating

System for generating pseudorandom sequences does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with System for generating pseudorandom sequences, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System for generating pseudorandom sequences will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3758303