Cryptography – Key management – Having particular key generator
Patent
1990-01-29
1991-07-02
Tarcza, Thomas H.
Cryptography
Key management
Having particular key generator
380 21, 455 25, H04L 902
Patent
active
050292102
ABSTRACT:
A cooperating communications system in which at least two stations and a connecting communications link form a cooperative communicating loop. Each station contains a plurality of amplification stages, which stages are selected by binary input messages. An oscillating loop is established in response to the selection of a predetermined number of amplification stages. The oscillating loop permits the occurrence of secure communication between the two stations.
REFERENCES:
patent: 3757335 (1973-09-01), Gruenberg
patent: 4451699 (1984-05-01), Gruenberg
patent: 4599648 (1986-07-01), Fujii et al.
patent: 4805216 (1989-02-01), Gruenberg
Compfax Corp.
Swann Tod
Tarcza Thomas H.
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