摘要
设计实现了一种基于13.56 MHz射频识别技术的电子封印。该电子封印使用国家商用密码安全算法SM7,增加了其安全性和可靠性。射频识别技术也使得该电子封印更易于被自动识别和管理。介绍了一种射频电子封印的方案,对天线结构、芯片功能模块、芯片工作流程和三重认证机制等作了重点说明。最后给出在HJEE110nm标准CMOS工艺下实现的一款电子封印,芯片核心部分面积仅0.5 mm2,功耗小于100μA。芯片在卡片封装测试结果符合ISO14443协议标准及ISO10373-6测试协议要求,在三种不同封印封装下均能被加密读卡器稳定读写。
In this paper we introduce an electronic seal base on 13.56 MHz RFID technology.The seal includes national commercial encryption algorithm SM7 to ensure the reliability and security.The radio frequency identification also allows the seal to be easily managed.In this paper we also introduce architecture of this kind of seal which include the antenna structure,function module,state machine working flow,3 pass authentication and so on.Finally we realize a chip on HJEE110nm standard CMOS technology,the chip core only occupies 0.5 mm2 and the power consumptions are less than 100μA.The chip packaged in ID1 completely matches the standard of ISO14443 and ISO10373-6,and chip packaged in seals in three specifications works perfect with the encrypt reader.
作者
符令
何洋
谭浪
Fu Ling;He Yang;Tan Lang(State Grid Key Laboratory of Power Industrial Chip Design and Analysis Technology,Beijing Smart-chip Microelectronics Technology Co.,Ltd.,Beijing 100192,China;Beijing Engineering Research Center of High-reliability IC with Power Industrial Grade,Beijing Smart-chip Microelectronics Technology Co.,Ltd.,Beijing 100192,China)
出处
《电子技术应用》
2020年第2期32-35,共4页
Application of Electronic Technique
