crc algorithm example

CRC (Cyclic redundancy check) calibration application is more extensive, previously in order to deal with the simple, most of the program using LRC (longitudinal redundancy check) checksum, LRC check very well understood that the programming is

The CRC checksum can be used to validate the data during transmission, when sending valid data, the CRC check code is computed according to the valid data and generating polynomial (such as CCITT Standard polynomial is x16+x12+x5+1), and the CRC

With the development of computer technology, the industrial control of data communication using microcomputer has been applied more and more widely in modern industry. The communication data between the computer and the controlled device often

Today began to study the Redis source code of some of the tools of the implementation, tool class in any language, the implementation of the principle of the algorithm should be the same, so you can take this opportunity to learn some of the more

Today began to study the Redis source code some of the tools in the implementation of the tool class in any language, the implementation of the algorithm principle should be the same, so you can take this opportunity to learn some of the more

Absrtact: This paper first discusses the CRC's Algebra algorithm, then takes the common Crc-itu as an example, through the hardware circuit realization, has brought out the bit-type algorithm, finally emphatically introduced the byte type quick look-

(From http://www.equn.com/forum/viewthread.php? Tid = 5470 & SID = 3 rrqvomr) The basic idea of CRC verification code is to use the linear encoding theory to generate a verification supervised code (both CRC code) at the sender Based on the K-bit

Time Limit: 3.000 secondsTime Limit: 3.000 seconds   Problem Problem you work for a company which uses lots of personal computers. your boss, Dr penny pincher, has wanted to link the computers together for some time but has been unwilling to

#!/usr/bin/eperl-w# filename:crc-16.pl## Copyright Axxeo GmbH# Licensed under the Apache License, Version 2.0 (the "License");# You are not a use of this file except in compliance with the License.# Obtain a copy of the License at##

Valid information group polynomial to encode: M (x)Generating a polynomial (polynomial that produces a check code): G (x)Remainder polynomial: R (x)Quotient: Q (x)The polynomial is generated four times, so a polynomial divided by the formula to