| 一种基于零知识证明的RFID鉴别协议 |
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| 引用本文： | 李浩,谢桂海,王新锋,杨磊.一种基于零知识证明的RFID鉴别协议[J].现代电子技术,2006,29(17):23-25. |
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| 作者姓名： | 李浩 谢桂海 王新锋 杨磊 |
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| 作者单位： | 军械工程学院,河北,石家庄,050003 |
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| 基金项目： | 国家自然科学基金资助项目(60372042) |
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| 摘 要： | 电子标签将取代条码的地位,但由于低成本的电子标签只具有很弱的计算能力,甚至不能完成基本的对称密钥加密操作,为其提供安全性存在一定困难。讨论了在射频识别(RFID)技术中存在的安全性风险,指出了应用身份鉴别协议的必要性,分析了目前广泛应用的两种鉴别体制的缺陷,提出了一种适合于RFID技术的基于零知识证明的鉴别协议,并对其进行了验证和性能分析。
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| 关 键 词： | 射频识别 鉴别协议 零知识证明 电子标签 |
| 文章编号： | 1004-373X（2006）17-023-03 |
| 收稿时间： | 2006-03-30 |
| 修稿时间： | 2006年3月30日 |
A RFID Authentication Protocol Based on Zero Knowledge Proof |
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| LI Hao,XIE Guihai,WANG Xinfeng,YANG Lei.A RFID Authentication Protocol Based on Zero Knowledge Proof[J].Modern Electronic Technique,2006,29(17):23-25. |
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| Authors: | LI Hao XIE Guihai WANG Xinfeng YANG Lei |
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| Affiliation: | Ordnance Engineering College,Shijiazhuang,050003,China |
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| Abstract: | The RFID tag offers a viable and powerful replacement for barcodes.The challenge in providing security for low cost RFID tags is that they are computationally weak devices,unable to perform even basic symmetrickey cryptographic operations.In this paper,the risk of security in RFID technology is discussed,so the authentication protocol is very necessary.However,there are some disadvantages in the two types of authentication protocols which are widely used at present.An authentication protocol based on zero knowledge proof which is suitable for RFID technology is put forward,and its validity and performance is analyzed. |
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| Keywords: | RFID authentication protocol zero knowledge proof electronic tag |
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