Cryptography – Particular algorithmic function encoding – Nbs/des algorithm
Patent
1992-06-03
1995-06-06
Gregory, Bernarr E.
Cryptography
Particular algorithmic function encoding
Nbs/des algorithm
380 9, 380 25, 380 34, 380 49, 375200, 370 18, 370 19, H04L 900
Patent
active
054229529
ABSTRACT:
A communication system includes a plurality of subscribers each of said subscribers having a transceiver including a transmitter and a receiver. In the system there are means coupled to each of said transceivers to enable said transmitter to transmit a unique waveform having a predetermined time, frequency and phase code and each transceiver includes means coupled to the receiver to enable anyone of said subscribers to receive any transmitted waveform while others of the subscribers including those receiving said waveform can simultaneously transmit other unique waveforms whereby any subscriber can receive any transmitted waveform while simultaneously transmitting another waveform.
REFERENCES:
patent: 4317204 (1982-02-01), Gordy et al.
patent: 4325140 (1982-04-01), Stitzer
patent: 4520476 (1985-05-01), Searl
patent: 5228854 (1993-07-01), Eldridge
Heinen Joseph
Kennedy John B.
Gregory Bernarr E.
Hogan Patrick M.
ITT Corporation
Plevy Arthur L.
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