Questions tagged [crc]

CRC stands for a Cyclic Redundancy Check, a method to verify the integrity of information, and detect errors in storage and communication.

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CRC computation speed vs polynomials features

I tried to find information about how features of a CRC polynomials influence computation speed of implementations. It is obvious that (depending from the CPU architecture the algorithm runs on) ...
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How do I compute a “CRC code word” from an information word and CRC polynomial?

I have the CRC polynomial 1101, and my information word is 10001111. How do I find the CRC code word? Disclaimer: This is an assignment problem. I'd appreciate any help, particularly solving the ...
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custom cc 16 bits with Polynomial and Initial Value , algorithm

I generate crc 16 bits with hex Workshop. Polynomial :1234(hex) Initial Value :5678 (hex) . making it on 010 (ascii) and get 3744. I looking for this algorithm , I prefer it on c#. but I not find ...
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CRC: false positive under some circumstances

Consider two computers $A$ and $B$. $A$ uses $G$ and $B$ uses $G'$ for the CRC computation. It is given that $\deg G \ne \deg G'$. Computer $A$ wants to send a data $D$. The claim says that: There ...