摘要： 从网民密码字符中26 个字母与汉语拼音的关系入手,研究中国网民密码的文化特征。基于网络汉字频率及多音字处理方法进行拼音字母的频率统计,在简单阐述网民密码的一般性统计特征后,重点分析中西方网民密码与拼音文本、英语文本中字母频率之间的相似性,揭示中国网民的密码设计与汉语拼音密切相关,并且习惯于采用拼音式的助记符密码。

关键词: 信息安全, 密码, 拼音, 文化特色, 相关性分析, 助记符密码

Abstract: This paper studies the cultural features of Chinese Internet users password by studying the relationship of 26 letters from Internet users password characters with Pinyin. It does the frequency statistics based on the network of Chinese phonetic alphabet frequency and polyphone treatment method. After briefly general statistical characteristic of password,it is focus on analysis of the similarity between Internet users’ password and the frequency of letters in the Pinyin text and English text in western countries and in China. It reveals that the password of Chinese Internet users design is closely related to Pinyin,and accustomed to using phrases mnemonic phrase-based passwords like Pinyin.

Key words: information security, password, Pinyin, cultural feature, correlation analysis, mnemonic phrasebased password

中图分类号: 

• TN918． 1