Cryptography – Particular algorithmic function encoding – Nbs/des algorithm
Patent
1985-07-29
1988-03-22
Heckler, Thomas M.
Cryptography
Particular algorithmic function encoding
Nbs/des algorithm
364200, 379 95, G06F 704
Patent
active
047333456
ABSTRACT:
A computer access security system controls access to a host computer from a remote terminal. The security system has a control code deriving device for deriving a control code and a subordinate access code deriving device for deriving a subordinate access code. The security system permits the remote terminal to access the host computer when the control access code matches the subordinate access code.
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