{"title":"硬件木马运行时检测:处理器保护单元","authors":"Jeremy Dubeuf, D. Hély, R. Karri","doi":"10.1109/ETS.2013.6569378","DOIUrl":null,"url":null,"abstract":"Typical SOC designs use processors and therefore, trust in such processor cores is essential. The 2011 Embedded Systems Challenge (ESC 2011) [1] showed a wide range of possibilities to attack a processor through hardware Trojans. We propose an approach to detect suspicious behavior of a processor and thus assess if the processor is trustworthy or not. A countermeasure, called Processor Protection Unit (PPU) is presented focusing on its design to be particularly resilient against hardware Trojan insertion.","PeriodicalId":118063,"journal":{"name":"2013 18th IEEE European Test Symposium (ETS)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2013-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"39","resultStr":"{\"title\":\"Run-time detection of hardware Trojans: The processor protection unit\",\"authors\":\"Jeremy Dubeuf, D. Hély, R. Karri\",\"doi\":\"10.1109/ETS.2013.6569378\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Typical SOC designs use processors and therefore, trust in such processor cores is essential. The 2011 Embedded Systems Challenge (ESC 2011) [1] showed a wide range of possibilities to attack a processor through hardware Trojans. We propose an approach to detect suspicious behavior of a processor and thus assess if the processor is trustworthy or not. A countermeasure, called Processor Protection Unit (PPU) is presented focusing on its design to be particularly resilient against hardware Trojan insertion.\",\"PeriodicalId\":118063,\"journal\":{\"name\":\"2013 18th IEEE European Test Symposium (ETS)\",\"volume\":\"20 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2013-05-27\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"39\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2013 18th IEEE European Test Symposium (ETS)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ETS.2013.6569378\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2013 18th IEEE European Test Symposium (ETS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ETS.2013.6569378","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Run-time detection of hardware Trojans: The processor protection unit
Typical SOC designs use processors and therefore, trust in such processor cores is essential. The 2011 Embedded Systems Challenge (ESC 2011) [1] showed a wide range of possibilities to attack a processor through hardware Trojans. We propose an approach to detect suspicious behavior of a processor and thus assess if the processor is trustworthy or not. A countermeasure, called Processor Protection Unit (PPU) is presented focusing on its design to be particularly resilient against hardware Trojan insertion.