{"title":"Performance optimizations of integrity checking based on Merkle trees","authors":"Salaheddine Ouaarab, Guillaume Duc, R. Pacalet","doi":"10.1145/2768566.2768576","DOIUrl":null,"url":null,"abstract":"Merkle hash trees are used to protect the integrity of data sets, against all kinds of attacks, including replay. They usually imply a significant storage and performance overhead. This paper introduces several proposals (hollow trees, dedicated caches) to mitigate these overheads. They have been implemented in SecBus, a software / hardware architecture protecting the external memories of a System-on-Chip.","PeriodicalId":332892,"journal":{"name":"Proceedings of the Fourth Workshop on Hardware and Architectural Support for Security and Privacy","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2015-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the Fourth Workshop on Hardware and Architectural Support for Security and Privacy","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1145/2768566.2768576","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Merkle hash trees are used to protect the integrity of data sets, against all kinds of attacks, including replay. They usually imply a significant storage and performance overhead. This paper introduces several proposals (hollow trees, dedicated caches) to mitigate these overheads. They have been implemented in SecBus, a software / hardware architecture protecting the external memories of a System-on-Chip.
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