Cryptography – Key management – Having particular key generator
Patent
1994-04-12
1997-01-07
Cain, David C.
Cryptography
Key management
Having particular key generator
380 48, 380 29, 380 9, H04L 900
Patent
active
055925553
ABSTRACT:
A method and system for privately communicating signals over a wireless communications network include the steps of and circuitry and instructions for processing communication signals in a first signal processing circuit within a first communications controller circuit at a first location to produce processed communication signals. The processed communication signals may be processed voice communication signals or any arbitrary data stream that is to be communicated from one point to another. These processed communication signals are then enciphered and transmitted from the first location to a second location over a wireless communications network where a second communications controller circuit deciphers and decompresses the received communication signals. The enciphering and deciphering may occur in a digital signal processor of the communications controller circuit. The invention permits employing yet unspecified schemes or to provide a mobile device a certain amount of ubiquitousness, since it may employ one privacy scheme in one venue and a different one in another circumstance, the method and system permit facile use of politically correct privacy schemes in different jurisdictions very flexibly.
REFERENCES:
patent: 4790012 (1988-12-01), Sutphin, Jr.
patent: 5068889 (1991-11-01), Yamashita
patent: 5073932 (1991-12-01), Yossifor et al.
patent: 5077790 (1991-12-01), D'Amico et al.
patent: 5150401 (1992-09-01), Ashby et al.
patent: 5153919 (1992-10-01), Reeds, III et al.
patent: 5179571 (1993-01-01), Schilling
patent: 5204902 (1993-04-01), Reeds, III et al.
patent: 5212684 (1993-05-01), MacNamee et al.
patent: 5216419 (1993-06-01), Fujisaka et al.
patent: 5237612 (1993-08-01), Raith
patent: 5243653 (1993-09-01), Malek et al.
patent: 5325419 (1994-06-01), Connolly et al.
patent: 5384847 (1995-01-01), Hendrickson et al.
patent: 5392355 (1995-02-01), Khurana et al.
patent: 5392357 (1995-02-01), Bulfer et al.
patent: 5406627 (1995-04-01), Thompson et al.
patent: 5410599 (1995-04-01), Crowley et al.
Advanced Micro Devices , Inc.
Cain David C.
LandOfFree
Wireless communications privacy method and system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Wireless communications privacy method and system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wireless communications privacy method and system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1771631