Key management system

Details Key management system Key management system

1990-09-27

1992-03-03

Gregory, Bernarr E.

Cryptography

Particular algorithmic function encoding

Nbs/des algorithm

380 50, 380 52, H04L 908, H04L 910

Patent

active

050938606

ABSTRACT:
This key management system effectively solves the key distribution problems of distance, time, operator error, and security risk by transferring encryption keys with appropriate system information between a key management controller (101) and a remote keyloader (109). The keyloader (109) is then coupled to a communication device to transfer (327) the keys and receive (329) identification information from the communication device. The keyloader (109) then sends (323) the information to the key management controller (101) that controls the distribution of the encryption keys and collection of the communication device identifications.

REFERENCES:
patent: 4281216 (1981-07-01), Hogg et al.
patent: 4731840 (1988-03-01), Mniszewski et al.
patent: 4897875 (1990-01-01), Pollard et al.
patent: 4965804 (1990-10-01), Trbovich et al.

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