摘要
随着RFID技术的广泛普及,标签数据安全问题成为影响整个系统可靠性的主要指标。针对这种情况,深入分析了当前主流的标签卡片的安全性能,提出了一种改进的COS文件系统结构,完善智能卡的认证方案,提高存储数据的安全性。经理论分析和实验表明,改进的COS文件系统存放用户数据和密钥等安全信息,不仅可以有效存储用户信息,而且可以提升防伪标签系统的安全性能,减少卡片内信息被破解的可能性。
With the wide spread of RFID technology, the security of tag data has become the main index affecting the reliability of the whole system. In view of this situation, the security performance of current mainstream label cards is analyzed in depth, and an improved COS file system structure is proposed to improve the authentication scheme of smart cards and improve the security of stored data. The theoretical analysis and experimental results show that the improved COS file system can not only store user data and key security information effectively, but also improve the security performance of the anti-counterfeiting label system and reduce the possibility of cracking the information in the card.
作者
邓军
张效铭
叶楠
张玺
Deng Jun;Zhang Xiaoming;Ye Nan;Zhang Xi(Xidian University, Xi'an Shaanxi 710071, China;National Electric and Electronic Teaching Base, Xidian University , Xi'an Shaanxi 710071, China)
出处
《信息与电脑》
2019年第14期197-201,210,共6页
Information & Computer
