Cryptographic system including a mixed radix number generator with chosen statistical artifacts
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Nov 27, 2012
Grant Date -
Nov 12, 2009
app pub date -
May 8, 2008
filing date -
May 8, 2008
priority date (Note) -
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Abstract
A cryptographic system (1000) is provided. The cryptographic system includes a data stream receiving means (DSRM), a number generator (NG), a mixed radix accumulator (MRA) and an encryptor. The DSRM (1002) receives a data stream (DS). The NG (702) generates a first number sequence (FNS) contained within a Galois Field GF[M]. The MRA (750) is configured to perform a first modification to a first number (FN) in FNS. The first modification involves summing the FN with a result of a modulo P operation performed on a second number in FNS that proceeds FN. The MRA is also configured to perform a second modification to FN utilizing a modulo P operation. The MRA is further configured to repeat the first and second modification for numbers in FNS to generate a second number sequence (SNS). The encryptor (1004) is configured to generate a modified data stream by combining SNS and DS.
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