一种加盐哈夫曼编码加密方式的实现  

The Implementation of A Salted Huffman Encoding Encryption Method

作　　者：乔木[1] 唐浩[1] 王丽娟[1] Qiao Mu;Tang Hao;Wang Lijuan(School of Information Engineering,Shengda Economics Trade&Management College of Zhengzhou,Zhengzhou Henan 451191,China)

机构地区：[1]郑州升达经贸管理学院信息工程学院

出　　处：《信息与电脑》2019年第24期160-161,共2页Information & Computer

摘　　要：在现代通信中,大多是利用公开的软件进行通信,如微信、QQ等应用,通信内容保密性很难得到保证。笔者提出了一种基于加盐哈夫曼编码的加密方式,其核心是根据通信的内容,在通信前对明文进行哈夫曼编码形成密文,然后对密文进行加盐处理,加盐函数也是与通信内容相关的,形成一种二次加密的效果,由于此加密方式属于一文一密,大大提高了加密的强度,保证了通信的安全性。经试验验证,加密算法执行效率高,密级强度高,具有一定的实用价值。In modern communication,most of them use open software to comm unicate,such as wechat,QQ and other applications,so it is difficult to ensure the confidentiality of communication content.In this paper,the author proposes an encryption method based on salted Huffman code.The core of the encryption method is to form ciphertext by Huffman code before communication according to the content of communication,and then salt the ciphertext.The salting function is also related to the content of communication,forming a secondary encryption effect.Because this encryption method belongs to one text one secret,the intensity of encryption is greatly improved,ensuring the security of communication.The experimental results show that the encryption algorithm has high efficiency and high strength,and has a certain practical value.

关 键 词：哈夫曼编码 加盐 加密 

分 类 号：TP316[自动化与计算机技术—计算机软件与理论]