US Patent No: 8,180,055

Number of patents in Portfolio can not be more than 2000

Cryptographic system incorporating a digitally generated chaotic numerical sequence

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ALSO PUBLISHED AS: 20090196420
ATTORNEY / AGENT: (SPONSORED)
 

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Abstract

A cryptographic system (CS) is provided. The CS (500) is comprised of a data stream receiving device (DSRD), a chaotic sequence generator (CSG) and an encryptor. The DSRD (602) is configured to receive an input data stream. The CSG (300) includes a computing means (3020, . . . , 302N−1) and a mapping means (304). The computing means is configured to use RNS arithmetic operations to respectively determine solutions for polynomial equations. The solutions are iteratively computed and expressed as RNS residue values. The mapping means is configured to determine a series of digits in the weighted number system based on the RNS residue values. The encryptor is coupled to the DSRD and CSG. The encryptor is configured to generate a modified data stream by incorporating or combining the series of digits with the input data stream.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
HARRIS CORPORATIONMELBOURNE, FL1833

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chester, David B Palm Bay, FL 78 926
Michaels, Alan J - 73 677

Cited Art

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