| EPC物联网中标签加密算法研究 |
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| 引用本文： | 孙秀娟,赵会群.EPC物联网中标签加密算法研究[J].北京工业职业技术学院学报,2014,13(4):19-23. |
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| 作者姓名： | 孙秀娟 赵会群 |
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| 作者单位： | 北京工业职业技术学院电气与信息工程学院,北京,100042;北方工业大学信息工程学院,北京,100041 |
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| 基金项目： | 国家自然科学基金项目，北京市市属高校学术创新团队项目 |
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| 摘 要： | 针对EPC物联网中数据安全性问题,以及传统的PKI系统构建开销过大、认证体系复杂等问题,提出一种轻型的PKI加密算法.该算法结合EPC物联网的特点,通过引入EPC密钥和基于社会学信任协商模型的认证机制,对传统的PKI进行裁减,在不改变传统PKI基本功能的前提下对加密算法及CA管理进行简化,形成了轻型的PKI算法,构建了具有复合物联网特点的安全体系结构.实验表明：改进的算法有效地实现了对EPC数据访问的控制,保证了物联网中的信息传输效率.
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| 关 键 词： | 电子标签 物联网 信息安全 PKI |
The Research on Tag Encryption Algorithm of EPC Internet of Things |
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| Sun Xiujuan,Zhao Huiqun.The Research on Tag Encryption Algorithm of EPC Internet of Things[J].Journal of beijing vocational & technical institute of industry,2014,13(4):19-23. |
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| Authors: | Sun Xiujuan Zhao Huiqun |
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| Institution: | Sun Xiujuan Zhao Huiqun ( 1. Sehool of Electrical and Information Engineering, Beijing Polyteehnie College, Beijing 100042, China; 2. Sehool of Information and Engine, North China University of Teehnology,Beijing 100041 ,China) |
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| Abstract: | For the data security issues in EPC Internet of Things, as well as expensive construction overhead of tra- ditional PKI system, complicate certification system and so on, the paper propose a lightweight PKI encryption algo- rithm. Combing with EPC Internet of Things＇ features, the algorithm introduces EPC key and a certification mecha- nism based on sociology trust negotiation model, and finally constructs a security architecture with composite characteristics. It prunes traditional PKI, and simplifies encryption algorithm and CA management, but it reserves basic function of traditional PKI. The experiment result shows that the improved algorithm can realize the control of EPC data access effectively, and guarantee information transmission efficiency of Internet of Things. |
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| Keywords: | EPC internet of things information system security PKI |
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