通过哈夫曼编码实现文件的压缩与解压

Using Huffman Code to Realize Compression and Decompression of the Document

从介绍常见压缩与解压软件出发,通过分析哈夫曼编码能够压缩一般文件的原理,详细说明了通过哈夫曼编码实现文件的压缩与解压的过程,并通过几个不同类型文件的压缩效果进行检验。同时说明了伪哈夫曼编码表文件能够增强压缩文件的安全性。

The chapter introduces the general compression and decompression software, and analyzes the principle of using huffman code to compress the document. It explains how to use huffman code to finish the process of the document compression and the decompression in detail. , and carries on the examination through compression results of different types of documents. At the same time, simultaneously it explains the huffman code file can strengthen the security of the compressed file.