Apparatus and method for providing data security in a computer s

Details Apparatus and method for providing data security in a computer s Apparatus and method for providing data security in a computer s

1992-11-12

1994-01-25

Cain, David C.

Cryptography

Cryptanalysis

380 3, 380 23, 380 25, H04L 900

Patent

active

052822478

ABSTRACT:
A computer system having a memory card for storing data that is capable of being removed and reinserted and also having the capability of safeguarding the data stored thereon. A passward is stored on the memory card. The memory card is set in a secure mode to prevent unauthorized access to the data stored on the memory card. Once the memory card is set in secure mode, it remains in secure mode, even when removed from the computer system and subsequently inserted back into that or another computer system. Access to the data is permitted when the memory card is set in secure mode only if a valid password is provided to the memory card.

REFERENCES:
patent: 5012514 (1991-04-01), Renton
patent: 5033084 (1991-07-01), Beecher
patent: 5144660 (1992-09-01), Rose

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