Computer with password processing function and password processi

Details Computer with password processing function and password processi Computer with password processing function and password processi

1994-03-28

1995-12-12

Gregory, Bernarr E.

Cryptography

Particular algorithmic function encoding

Nbs/des algorithm

380 4, 380 23, 380 49, 380 50, 34082531, 34082534, 395114, 395427, 395728, H04L 932, G06F 1314

Patent

active

054757622

ABSTRACT:
A computer has a conversion module for converting a password to be registered into a compressed-bit row in accordance with a predetermined rule. A registration module stores the compressed bit row of the registered password in a backup RAM. A conversion module converts a password to be compared with the registered password into a compressed bit row. A comparison module compares the compressed bit row of the compared password with the compressed bit row of the registered password. Upon detecting a coincidence between the two compressed bit rows, a system activation module is activated to set the system to a access allowable state.

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