Cryptography – Key management – Having particular key generator
Reexamination Certificate
2007-03-27
2007-03-27
Moise, Emmanuel L. (Department: 2137)
Cryptography
Key management
Having particular key generator
C380S042000
Reexamination Certificate
active
09938790
ABSTRACT:
The invention discloses a cryptographic system and consisting of three methods: a cryptographic Vernam stream cipher that permits software programs on separate computers to encrypt and decrypt information; a cryptographic keyed one-way hash that ensures the integrity and authenticity of a message; a non-cyclic pseudo-random number generator that permits a software program inside a computer to create large amounts of pseudo-random bits at high data rates.
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Davis Zachary A.
Moise Emmanuel L.
Valley Oak Law
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