zfec

The zfec package implements an erasure code, or forward error correction code. The most widely known example of an erasure code is the RAID-5 algorithm ...

from zfec.easyfec import Encoder, Decoder. import random. # 5 correction blocks for every 20 blocks. enc = Encoder(20, 25). dec = Decoder(20, 25).

2021年9月20日 — 本文实例讲述了Python实现的生成格雷码功能。分享给大家供大家参考，具体如下： 问题在一组数的编码中，若任意两个相邻的代码只有一位二进制数不同， 则称 ...

This package performs two operations, encoding and decoding. Encoding takes some input data and expands its size by producing extra check blocks, also called ...

An efficient, portable erasure coding tool.

The ZFEC class provides forward error correction compatible with the zfec library. Forward error correction takes an input and creates multiple “shares”, ...

The general concept of Zfec is to break a message into blocks, or “chunks”, then generate additional chunks with parity information that can be used to identify ...

2012年10月30日 — zfec是一种前向纠删码，用于给原始数据增加冗余信息，以提高数据的安全性。zfec提供了诸如c、python等语言的接口。在这里只介绍有关c语言的接口。