{"title":"HB^+^+: a Lightweight Authentication Protocol Secure against Some Attacks","authors":"J. Bringer, H. Chabanne, Emmanuelle Dottax","doi":"10.1109/SECPERU.2006.10","DOIUrl":null,"url":null,"abstract":"At Crypto'05, Juels and Weis introduce HB+, an enhancement of the Hopper and Blum (HB) authentication protocol. This protocol HB+ is proven secure against active attacks, though preserving HB's advantages: mainly, requiring so few resources to run that it can be implemented on an RFID tag. However, in a wider adversarial model, Gilbert, Robshaw and Sibert exhibit a very effective attack against H+. We here show how a modification of the HB + protocol thwarts Gilbert et al's attack. The resulting protocol, HB++, remains a good choice for RFID authentication","PeriodicalId":174651,"journal":{"name":"Second International Workshop on Security, Privacy and Trust in Pervasive and Ubiquitous Computing (SecPerU'06)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2006-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"275","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Second International Workshop on Security, Privacy and Trust in Pervasive and Ubiquitous Computing (SecPerU'06)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SECPERU.2006.10","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 275
Abstract
At Crypto'05, Juels and Weis introduce HB+, an enhancement of the Hopper and Blum (HB) authentication protocol. This protocol HB+ is proven secure against active attacks, though preserving HB's advantages: mainly, requiring so few resources to run that it can be implemented on an RFID tag. However, in a wider adversarial model, Gilbert, Robshaw and Sibert exhibit a very effective attack against H+. We here show how a modification of the HB + protocol thwarts Gilbert et al's attack. The resulting protocol, HB++, remains a good choice for RFID authentication
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