基于2.45GHz RFID系统的仪表数据安全传输技术  

Technology ofinstrument data safety transmission based on 2.45 GHz RFID system

作　　者：张伟昆[1,2] 张峤[1] 林志文[2] 葛威[2] 屠琦 

机构地区：[1]桂林电子科技大学电子工程与自动化学院 [2]91872部队

出　　处：《微型机与应用》2016年第2期6-7,16,共3页Microcomputer & Its Applications

摘　　要：针对舰船电子设备分布式仪表测试系统在部队应用中存在的问题,同时考虑到舰船作业对安全工作的要求,提出了基于2.4GHz RFID系统的仪表数据安全传输技术。介绍了2.4GHz RFID模块文件系统操作流程、安全区数据组织和安全通信协议,运用属于非对称椭圆加密算法的ECDH算法和ECDSA算法,并采用AES128加密算法进行加密,采用TRAIS-P双向鉴别技术进行实体鉴别。结合实际舰船装备现场的验证,表明此技术既满足国军标的要求,又保证了测试系统的安全性和可靠性,对提高舰船安全测试性具有显著作用。In view of the problems in the application of the distributed instrument test system for marine electronic equipment,and the requirements of the safety operation of the ship operation,the technology of data security transmission based on RFID 2.4GHz system is proposed.RFID 2.4GHz module file system operation flow,data organization and secure communication protocol are introduced in this paper.ECDH algorithm and ECDSA algorithm are used,AES128 encryption algorithm is used to encrypt,and TRAIS-P two-way authentication technology is used for entity identification.Combined with the actual ship equipment on-site verification shows that the technology meets the GJB requirements,can ensure the safety and reliability of the test system,and has a significant role in improving ship safety test.

关 键 词：2.45G RFID 安全通信协议 TRAIS-P双向鉴别技术 椭圆非对称加密算法 数据传输 

分 类 号：TP277[自动化与计算机技术—检测技术与自动化装置]