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Method And Apparatus For Maintaining The Privacy Of Digital Messages Conveyed By Public Transmission
 X0Patent Application No. 06418038, Filed September 14, 1982
B1Utility Patent No. 4567600, Issued January 28, 1986
Computational Method And Apparatus For Finite Field Arithmetic
X0Patent Application No. 06418039, Filed September 14, 1982
B1Utility Patent No. 4587627, Issued May 6, 1986
Bit Density Controller
X0Patent Application No. 06946808, Filed December 29, 1986
B1Utility Patent No. 4771400, Issued September 13, 1988
Bit Density Controller
X0Patent Application No. 07111181, Filed October 22, 1987
B1Utility Patent No. 4967389, Issued October 30, 1990
Integer Encryptor
X0Patent Application No. 07345803, Filed May 1, 1989
B1Utility Patent No. 4972474, Issued November 20, 1990
Modulo Arithmetic Processor Chip
X0Patent Application No. 07599177, Filed October 17, 1990
B1Utility Patent No. 5210710, Issued May 11, 1993
Public Key Sterilization
X0Patent Application No. 08718755, Filed September 23, 1996
B1Utility Patent No. 5796833, Issued August 18, 1998
Access Control System And Method Using Hierarchical Arrangement Of Security Devices
X0Patent Application No. 08876362, Filed June 16, 1997
B1Utility Patent No. 5996077, Issued November 30, 1999
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