Secure computer

Details Secure computer Secure computer

1985-01-16

1991-04-09

Tarcza, Thomas H.

Cryptography

Cryptanalysis

380 23, 380 25, 380 49, 380 50, 380 52, H04L 906, H04L 910

Patent

active

050070835

ABSTRACT:
A computer or communication system having physically secure vault means which include data source, receiver and decoder-encoder (cryptosystem). Data outside the vault means is coded and thereby protecting its loss from electronic tapping. Clear data inside the vault means is protected by the vault.

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