crc16 algorithm

Data partitioningRedis clusters store data on multiple nodes, that is, different partitions are stored on different nodes, and each node can store multiple partitions. Each partition is also referred to as a "hash slot" in Redis, with a total of 16,3

How the PHP CRC16 check code algorithm is used Recently used in the CRC16, I am now going to calculate the 010301180001 CRC16 check code, through other tools, you can get the check code is 05F1 The final complete code is 01030118000105f1 I now

Cyclic redundancy code Check English name is cyclical redundancy check, referred to as CRC. It uses the principle of division and remainder to make false detection (error detecting). In practical application, the transmitting device calculates the

CRC16 common standards are used in various specifications, the principle of its algorithm is basically consistent, that is, in the data input and output differences, below the standards of the differences listed, and give the C language algorithm

[Java]   View Plain  copy   package org.rui.hi;     /**   *  test:  Solution scenario: 100 million of users   stored in a queue, too large. redis  cluster  sharding Redis   *  with sharding  The cluster uses data fragmentation (sharding) rather

CRC32 algorithm1 usingSystem;2 usingSystem.Collections.Generic;3 usingSystem.Text;4 usingSystem.IO;5 6 namespaceGetCRC327 {8 classCrc32cls9 {Ten protected ULONG[] crc32table; One //Generate CRC32 Code table A Public

'Data is the starting point of the struct array 'start'. The size is a few, and the returned value is CRC.Public Function CRC16 (Data () As Byte, start As Integer, size As Integer) As LongDim CRC16Lo As Byte, CRC16Hi As Byte 'crc registerDim CL As

Algorithm: Public Ushort [] Crc16table = { 0x0 , Zero X 1021 , Zero X 2042 , Zero X 3063 , Zero X 4084 , 0x50a5 , 0x60c6 , 0x70e7 , Zero X 8108 ,Zero X 9129 , 0xa14a , 0xb16b , 0xc18c , 0xd1ad , 0xe1ce , 0xf1ef , Zero X 1231 , Zero x 210 ,

Redis3.0 cluster CRC16 algorithm PHP client Implementation method (PHP obtains the Redis partition slot of Redis data in the redis3.0 cluster and obtains the Redis server address of the partition based on the partition slot) Data

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