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An Optimal Software Framework for Parallel Computation of CRC

Author(s): Hamed Sheidaeian | Behrouz Zolfaghari

Journal: International Journal of Computer Networks & Communications
ISSN 0975-2293

Volume: 5;
Issue: 3;
Start page: 201;
Date: 2013;
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Keywords: Parallel CRC computation | ODP polynomial | OZO generator

CRC is a common error detection method used in different areas such as information storage and datacommunication. CRC depends on modulo-2 division by a predetermined divisor called the generator.Inthis method, the transmitter divides the message by the generator and concatenates the calculated residueto the message.CRC is not able to detect every kind of errors.The properties of the generator determinethe range of errors which are detectable in the receiver side. The division operation is currently performedsequentially, so developing methods for parallel computation of the residue makes CRC suitable fornetwork protocols and software applications. This paper presents a novel softwareframeworkforparallelcomputationof CRCusingODP polynomials

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