Method and apparatus for securing access to a computer facility

Details Method and apparatus for securing access to a computer facility Method and apparatus for securing access to a computer facility

1987-11-23

1989-01-31

Cangialosi, Salvatore

Cryptography

Particular algorithmic function encoding

Nbs/des algorithm

380 46, 380 47, 380 65, H04L 904

Patent

active

048022179

ABSTRACT:
A security unit is disclosed for controlling access to a main computer system. The security unit provides a comprehensive mechanism for detecting and inhibiting sophisticated attackers. A method of operation and special purpose hardware for implementing this operation are disclosed.

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