| 数据加密技术在电子商务安全中的应用 |
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| 引用本文： | 张晓黎.数据加密技术在电子商务安全中的应用[J].计算机与数字工程,2005,33(12):24-26,54. |
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| 作者姓名： | 张晓黎 |
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| 作者单位： | 上海对外贸易学院,上海,201600 |
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| 基金项目： | 国家自然科学基金项目资助（编号：40372027） |
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| 摘 要： | 论述和分析了加密技术及其在电子商务安全方面的应用现状。在对称加密体制方面，重点讨论了DES算法，给出了其在密钥管理，安全应用方面存在的问题；在非对称加密体制方面，重点研究RSA及其应用中存在的问题、ECC的优点及应注意的问题等。最后对加密技术在电子商务安全中的应用作了总结和展望。
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| 关 键 词： | 加密技术 电子商务 对称加密体制 非对称加密体制 |
| 收稿时间： | 2005-04-30 |
| 修稿时间： | 2005-04-30 |
Application of Cryptography Technology in E- Commerce Security |
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| Zhang Xiaoli.Application of Cryptography Technology in E- Commerce Security[J].Computer and Digital Engineering,2005,33(12):24-26,54. |
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| Authors: | Zhang Xiaoli |
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| Affiliation: | Shanghai Institute of Foreign Trade, Shanghai 201600 |
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| Abstract: | The paper discusses and analyses Cryptography technology and its application in e-commerce security.In studying symmetric key(secret key) cryptography system,the disadvantages of DES in secret-key management and security are analysed.In studying public key cryptography system,RSA and its unfavorable situation,ECC and its benefits,and some precautions in using it,are discussed.At the end of the paper,applications of cryptography algorithm in e-commerce security are summarized and prospected. |
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| Keywords: | cryptography technology e-commerce symmetric key cryptography system public key cryptography system |
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