| 基于DAS模式的电子商务系统模型设计与研究 |
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| 引用本文： | 黄显文,王志晓,施海滨.基于DAS模式的电子商务系统模型设计与研究[J].微电子学与计算机,2011,28(10):71-74. |
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| 作者姓名： | 黄显文 王志晓 施海滨 |
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| 作者单位： | 1. 中国矿业大学计算机科学与技术学院,江苏徐州221116;龙煤集团鹤岗分公司团委,黑龙江鹤岗154101
2. 中国矿业大学计算机科学与技术学院,江苏徐州,221116 |
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| 摘 要： | 用xml半结构化数据文件系统代替普通B/S模式的传统数据库,设计了DAS（Data As a Service）模式下的电子商务模型,主要包括客户端数据加密、服务器密钥管理和数据服务提供商对xml加密数据的查询处理等.结合xml索引技术与基于层次的Dewey编码搜索方法实现用户订单xml加密数据的查询处理.该方案在保证系统的安全性、稳定性前提下,大大减小了系统的维护成本,提高了系统的性能和运行效率,有利于促进企业的效益.
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| 关 键 词： | DAS XML 加密 数据查询 电子商务 |
Design and Research of an E-Commerce System Model Based on DAS |
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| HUANG Xian-wen,WANG Zhi-xiao,SHI Hai-bin.Design and Research of an E-Commerce System Model Based on DAS[J].Microelectronics & Computer,2011,28(10):71-74. |
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| Authors: | HUANG Xian-wen WANG Zhi-xiao SHI Hai-bin |
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| Affiliation: | HUANG Xian-wen1,2,WANG Zhi-xiao1,SHI Hai-bin1(1 School of Computer Science & Technology,China University of Mining and Technology,Xuzhou 221116,China,2 The Council of the Communist Youth League of Hegang Branch,Longmei Group Co.,Ltd,Hegang 154101,China) |
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| Abstract: | Substituted XML Semi-Structured Data Files System for the traditional database based on common B/S mode,and designed an E-Commerce System Model based on DAS(Data As a Service),which mainly included Client Data Encryption、Server Key Management and the query processing of XML enciphered data by data service provider etc.The query processing of XML enciphered data in user orders are implemented by XML index technology combined with Dewey coding.It is shown that,on the premise of security and stability,the proposed solution can greatly reduce the maintenance cost of system,and improve its performance and operation efficiency,which is beneficial to promote the enterprise benefit. |
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| Keywords: | DAS XML encryption data query e-commerce |
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