摘要
随着仿冒技术的不断增强,增加造假者成本的需求越来越迫切。文章针对商品市场现有的NFC防伪认证方案中部署服务端存在的弊端,如防伪成本高、密文交互繁琐、芯片没有监管、不能抵御重放攻击等,在NFC智能卡的基础上设计并实现了一套授权认证防伪方案,使用第三方可信平台授权认证降低防伪成本,并对芯片进行监管。该方案在防伪应用与平台之间使用明文交互,并使用带随机数的数字签名保护交互过程。该方案在商品防伪认证的思路和技术方面有一定的指导作用。
With the improvement of counterfeiting, it is increasingly urgent to increase the cost of counterfeiters. In view of the drawbacks of the existing NFC anti-counterfeiting schemes in the commodity market, such as the high cost of deploying the server separately, the complicated cipher text interaction, the unsupervised chips, and the inability to resist replay attacks, an implementation of authorization and anti-counterfeiting scheme based on NFC was designed in this paper, using third-party trusted platform to reduce costs and supervise the chips. Besides, the anti-counterfeiting application interacts with the platform using clear text and uses digital signatures with a random number to protect the interaction. The scheme has a certain guiding role in anti-counterfeiting of product in terms of ideas and techniques.
作者
李一凡
李昌婷
李一鸣
刘宗斌
LI Yifan;LI Changting;LI Yiming;LIU Zongbin(School of Cyber Security,University of Chinese Academy of Sciences,Beijing 100093,China;Data Assurance and Communication Security Research Center,Chinese Academy of Sciences,Beijing 100093,China;State Key Laboratory of Information Security,Institute of Information Engineering,Chinese Academy of Sciences,Beijing100093,China)
出处
《信息网络安全》
CSCD
北大核心
2018年第9期74-79,共6页
Netinfo Security
基金
国家重点研发计划[2016YFB0800500]
关键词
NFC
防伪
授权
NFC
anti-counterfeiting
authorization
