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Error occurs during transferring, storing and retrieving data. Thus error detection and correction is a necessary technique in information technology. Cycle Redundancy Code, CRC, is a common method in error detection. A new method based on data-oriented theory for single and double bit errors correction by using CRC is presented. The conceptual model of presented method as data-oriented architecture is designed to implement it with hardware. This method is able to determine the exact place of one and two bits in error and correct them. In a way, nonzero calculated remainder on receiver is compared with remainder field of the content of Problem Solution Data Structure, PSDS, to find the error location, as a solution.
Computer Design and Applications (ICCDA), 2010 International Conference on (Volume:4 )
Date of Conference: 25-27 June 2010