Cryptography – Communication system using cryptography – Pseudo-random sequence scrambling
Reexamination Certificate
2007-07-24
2007-07-24
Revak, Christopher (Department: 2131)
Cryptography
Communication system using cryptography
Pseudo-random sequence scrambling
C713S194000, C380S046000
Reexamination Certificate
active
10308317
ABSTRACT:
Prior methods of encryption can be broken by sufficiently powerful decryption techniques. The present invention provides a method of making decryption practically extremely difficult. It involves having synchronized processors continuously calculate a defined pseudo-random number and communicate the message by adding it to the sequentially continuously calculated number.
REFERENCES:
patent: 4398062 (1983-08-01), McRae et al.
patent: 5159633 (1992-10-01), Nakamura
patent: 5335280 (1994-08-01), Vobach
patent: 5430759 (1995-07-01), Yokev et al.
patent: 5440640 (1995-08-01), Anshel et al.
patent: 5452357 (1995-09-01), Naccache
patent: 5499266 (1996-03-01), Yokev et al.
patent: 5519718 (1996-05-01), Yokev et al.
patent: 5533127 (1996-07-01), Luther
patent: 5546422 (1996-08-01), Yokev et al.
patent: 5583517 (1996-12-01), Yokev et al.
patent: 6061390 (2000-05-01), Meehan et al.
patent: 6128386 (2000-10-01), Satterfield
patent: 6212638 (2001-04-01), Lee et al.
patent: 6490354 (2002-12-01), Venkatesan et al.
patent: 6820063 (2004-11-01), England et al.
patent: WO 95/10148 (1995-04-01), None
Adour David L.
Revak Christopher
Schmeiser Olsen & Watts
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