| 基于数字信封和数字签名的安全通信方案设计 |
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| 引用本文： | 陈邦文,陈旭,郭文平,陈盈.基于数字信封和数字签名的安全通信方案设计[J].台州学院学报,2010,32(6):12-16. |
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| 作者姓名： | 陈邦文 陈旭 郭文平 陈盈 |
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| 作者单位： | 台州学院数学与信息工程学院,浙江临海317000 |
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| 摘 要： | 介绍了传统的数字信封技术和数字签名技术,指出了单独应用这两种技术所存在的不足之处,在此基础上,提出一种改进方案,该方案对数字信封和数字签名技术进行有机结合,互补了各自的缺点,从而进一步提高了数据通信安全。最后,给出改进方案的主要实现方式及在即时通信系统中的应用。
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| 关 键 词： | 密钥 数字信封 数字签名 即时通信系统 |
A Study on High-Strength Communication Scheme Based on Signed Digital Envelope |
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| CHEN Bang-wen,CHEN Xu,GUO Wen-ping,CHEN Ying.A Study on High-Strength Communication Scheme Based on Signed Digital Envelope[J].Journal of Taizhou University,2010,32(6):12-16. |
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| Authors: | CHEN Bang-wen CHEN Xu GUO Wen-ping CHEN Ying |
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| Institution: | (School of Mathematics and Information Engineering,Taizhou University,Linhai 317000,China) |
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| Abstract: | The digital signature and digital envelope,two specific applications of computer technology,have been widely used in data communication,but the application of either one may cause some deficiencies in practice.Based on the current cryptographic techniques and the study on digital signature and digital envelope,this paper proposed a new scheme,signed digital envelope.It can overcome the shortcomings of the two technologies that bring along,and the security of data communication is thereby greatly strengthened. |
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| Keywords: | digital signature digital envelope signed digital envelope instant messaging system |
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