信息网络安全

信息网络安全 ›› 2015, Vol. 15 ›› Issue (8): 26-34.doi: 10.3969/j.issn.1671-1122.2015.08.005

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基于RFID和数字水印技术的标签防伪验证方法

吴潇1,2(), 常成3, 覃文杰1, 程久军1,2   

  1. 1. 同济大学计算机科学与工程系,上海 201804
    2. 同济大学嵌入式系统与服务计算教育部重点实验室,上海 201804
    3. 上海交通大学电子信息与电气工程学院,上海 200240
  • 收稿日期:2015-06-30 出版日期:2015-08-01 发布日期:2015-08-21
  • 作者简介:

    吴潇（1988-）,男,四川,硕士研究生,主要研究方向：机器学习、数据挖掘、信息安全;常成（1995-）,男,安徽,硕士研究生,主要研究方向：智能语音、信息安全;覃文杰（1992-）,男,广西,硕士研究生,主要研究方向：大数据、复杂网络、信息安全;程久军（1974-）,男,安徽,副教授,博士,主要研究方向：对等（P2P）网络、隐私保护、移动计算、物联网等。

  • 基金资助:
    国家国际科技合作专项[2013DFM10100]

An Anti-tampering Tag Authentication Method Based on RFID and Digital Watermarking

Xiao WU1,2(), Cheng CHANG3, Wen-jie TAN1, Jiu-jun CHENG1,2   

  1. 1. Department of Computer Science & Engineering, Tongji University, Shanghai 201804, China
    2. Key Laboratory of Embedded System and Service Computing of Ministry of Education, Tongji University, Shanghai 201804, China
    3. School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
  • Received:2015-06-30 Online:2015-08-01 Published:2015-08-21

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摘要：

文章提出一种全新的标签防伪验证方法。通过结合分布式射频识别技术（RFID）和数字水印技术（digital watermarking）,将有效数据和水印有序地存储在多张标签中,构造一个多层水印验证结构,保护标签信息的完整性。在网络传输过程中,创新性地使用了一种基于随机密钥表的一次一密传输方法对密钥加密,以保证信道上数据的安全性,实现防止标签被篡改和避免数据泄露的功能。为了测试该方法,文章搭建了一套原型验证系统并获得了理想的结果。该标签防伪验证方法可用于商品入库检验以及商品证书防伪等场景,既能保证数据安全又能避免使用高级智能电子标签,降低了成本,应用前景十分广阔。

关键词: 分布式RFID, 数字水印, 随机密钥表, 标签防伪

Abstract:

A new anti-tampering tag authentication method was proposed in this paper. By combining the distributed watermarking embedded RFID tag technology and the tamper-proof technology, storing data with watermark in multiple tags in order, a multi-layered watermarking authentication structure was constructed to ensure the integrity of electronic tags. Besides, the one-time pad encryption scheme based on a random numbers table was adopted to encrypt the keys, protecting the data in channels. The method realizes its goals namely preventing the data from being tampered and avoiding data being leaked. To test the method, a prototype system implementing the method was built, and ideal results were obtained. The method can be applied to many realistic scenes such as commodity warehousing and commodity certificate security, not only ensuring data security but also reducing costs for avoiding the usage of advanced intelligent electronic tags, and can be applied to many other fields.

Key words: distributed RFID, digital watermarking, random key table, anti-tampering tag

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