Encrypting system of data

Details Encrypting system of data Encrypting system of data

1989-04-12

1990-11-06

Tarcza, Thomas H.

Cryptography

Communication system using cryptography

Data stream/substitution enciphering

380 37, 380 49, H04L 902

Patent

active

049691902

ABSTRACT:
A data encrypting system according to the CBC system involves a limitation in a range of a numerical value which expresses data (smaller than a predetermined integer N). The encrypting system has an encrypting apparatus including a block encrypting section for receiving data, which is expressed by an integer value X smaller than a predetermined integer value N, for executing a data conversion

REFERENCES:
patent: 4218582 (1980-08-01), Hellman et al.
patent: 4351982 (1982-09-01), Miller et al.
patent: 4405829 (1983-09-01), Rivest et al.
patent: 4658094 (1987-04-01), Shamir et al.
patent: 4759063 (1988-07-01), Chaum
Shin Hitotsumatsu, "Study of Data Protection and Encrypting", pp. 52-61, 1983.
Shoji Miyaguchi, "A Fast Computing Scheme for RSA Public-Key Cryptosystem and Its VLSI Organization", pp. 53-61.

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