| 基于交替混沌序列的文本加密算法及其软件实现 |
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| 引用本文： | 叶吉祥,邓根豪,唐贤瑛.基于交替混沌序列的文本加密算法及其软件实现[J].计算机工程,2004,30(17):125-126. |
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| 作者姓名： | 叶吉祥 邓根豪 唐贤瑛 |
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| 作者单位： | 长沙理工大学计算机系,长沙,410076 |
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| 摘 要： | 基于Logistic映射、Hcnon映射产生两个混沌密钥序列，然后对读取的明文位串进行交替加密。设计的加密算法不但能抵抗唯密文攻击，而且能有效地抵抗选择明文攻击。结果表明，该算法具有良好的密码学特性。
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| 关 键 词： | 混沌序列 Logistic映射 Henon映射 文本加密 |
| 文章编号： | 1000-3428(2004)17-0125-02 |
Text Encryption Algorithm Based on Alternant Chaotic Sequence |
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| YE Jixiang,DENG Genhao,TANG Xianying.Text Encryption Algorithm Based on Alternant Chaotic Sequence[J].Computer Engineering,2004,30(17):125-126. |
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| Authors: | YE Jixiang DENG Genhao TANG Xianying |
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| Abstract: | Two chaotic secret-key sequences are generated based on Logistic function and Henon function , which is used to alternantly encryt text sequence. The encryption algorithm can effectively resist cipher-text-only attack and chosen-plaintext attack.The results show that the algorithm can meet the requests in cryptography. |
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| Keywords: | Chaotic sequence Logistic function Henon function Text encryption |
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