| 基于C语言的加密解密软件的实现 |
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| 引用本文： | 彭秀萍. 基于C语言的加密解密软件的实现[J]. 成都大学学报(自然科学版), 2011, 30(4): 328-330 |
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| 作者姓名： | 彭秀萍 |
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| 作者单位： | 成都大学信息科学与技术学院,四川成都,610106 |
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| 摘 要： | 介绍了信息加密技术中的置换法及其加密解密思想.采用置换法对文本文件中的字符信息进行加密,给出了一个完整的加密和解密软件制作的程序设计方法和详细步骤,并用C语言进行了具体实现.该软件在信息的传输和存储上具有较高的安全性,能有效防止信息被破解.
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| 关 键 词： | 加密 解密 ASCⅡ码 |
Implementation of One Encryption and Decryption Software Based on C Language |
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| PENG Xiuping. Implementation of One Encryption and Decryption Software Based on C Language[J]. Journal of Chengdu University (Natural Science), 2011, 30(4): 328-330 |
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| Authors: | PENG Xiuping |
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| Affiliation: | PENG Xiuping(School of Information Science and Technology,Chengdu University,Chengdu 610106,China) |
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| Abstract: | Thoughts on replacement algorithm as well as encryption and decryption of information encryption technology were introduced.Replacement algorithm was adopted to encrypt the characters in text files,whose a method of formula design for the comprehensive making process of an encryption and decryption software was given.C language was used to implement it.The findings show that this software has high safety in aspects of information transmit and sotre,which can prevent the information from being decrypted. |
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| Keywords: | encryption decryption ASCⅡ code |
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