| 一种改进的基于标签部分ID的RFID密钥无线生成算法 |
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| 引用本文： | 黄琪,凌捷,何晓桃. 一种改进的基于标签部分ID的RFID密钥无线生成算法[J]. 计算机科学, 2017, 44(1): 172-175 |
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| 作者姓名： | 黄琪 凌捷 何晓桃 |
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| 作者单位： | 广东工业大学计算机学院 广州510006,广东工业大学计算机学院 广州510006,广东工业大学计算机学院 广州510006 |
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| 基金项目： | 本文受广东省科技计划项目(2015B010128014,2015B010108002,2015B090906016,2014A010103029,2014B090908011),广州市科技计划项目(201508010026)资助 |
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| 摘 要： | 针对无线射频识别系统存在的初始密钥易泄露的安全问题,提出了一种基于标签部分ID的RFID密钥无线生成算法。在标签与读写器认证之前,通过标签部分ID与读写器生成的随机数进行异或运算生成共享密钥。安全性分析表明,该算法能够有效地抵抗重放攻击、中间人攻击和去同步化攻击等主动攻击及被动攻击,具有安全性高、成本低的优点。
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| 关 键 词： | RFID 标识符 密钥生成 隐私保护 |
| 收稿时间： | 2015-12-28 |
| 修稿时间： | 2016-06-20 |
Improved RFID Key Wireless Generation Algorithm Based on Tag Part ID |
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| HUANG Qi,LING Jie and HE Xiao-tao. Improved RFID Key Wireless Generation Algorithm Based on Tag Part ID[J]. Computer Science, 2017, 44(1): 172-175 |
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| Authors: | HUANG Qi LING Jie HE Xiao-tao |
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| Affiliation: | School of Computer Science and Technology,Guangdong University of Technology,Guangzhou 510006,China,School of Computer Science and Technology,Guangdong University of Technology,Guangzhou 510006,China and School of Computer Science and Technology,Guangdong University of Technology,Guangzhou 510006,China |
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| Abstract: | Aiming at the security problem that the initial key is easy to leak in the wireless radio frequency identification system,a RFID key wireless generation algorithm based on tag part ID was proposed.Before the tag and reader authentication,the sharing key is generated by the part of label ID and the random number reader generated XOR.Security analysis shows that the proposed algorithm can effectively resist replay attacks,man-in-the-middle attacks,desynchronization attacks and other active attacks,as well as passive attacks,with high security and low cost advantages. |
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| Keywords: | RFID ID Key generation Privacy protection |
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