{"title":"Verifiable private equality test: enabling unbiased 2-party reconciliation on ordered sets in the malicious model","authors":"D. Mayer, S. Wetzel","doi":"10.1145/2414456.2414482","DOIUrl":null,"url":null,"abstract":"In this paper we introduce the novel notion called Verifiable Private Equality Test (VPET) and propose an efficient 2-party protocol for its implementation. VPET enables two parties to securely perform an arbitrary number of comparisons on a fixed collection of (key, value) pairs and thus it is more generic than existing techniques such as Private Equality Test and Private Set Intersection.\n In addition, we demonstrate how higher-level protocols such as Privacy-Preserving Reconciliation on Ordered Sets (PROS) can be implemented using VPET.\n Using simulation-based techniques, our new protocols are proven secure in the malicious model. Furthermore, we present a theoretical complexity analysis as well as a thorough experimental performance evaluation of the C++ implementation of our new VPET and PROS protocols.","PeriodicalId":72308,"journal":{"name":"Asia CCS '22 : proceedings of the 2022 ACM Asia Conference on Computer and Communications Security : May 30-June 3, 2022, Nagasaki, Japan. ACM Asia Conference on Computer and Communications Security (17th : 2022 : Nagasaki-shi, Japan ; ...","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2012-05-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"9","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Asia CCS '22 : proceedings of the 2022 ACM Asia Conference on Computer and Communications Security : May 30-June 3, 2022, Nagasaki, Japan. ACM Asia Conference on Computer and Communications Security (17th : 2022 : Nagasaki-shi, Japan ; ...","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1145/2414456.2414482","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 9
Abstract
In this paper we introduce the novel notion called Verifiable Private Equality Test (VPET) and propose an efficient 2-party protocol for its implementation. VPET enables two parties to securely perform an arbitrary number of comparisons on a fixed collection of (key, value) pairs and thus it is more generic than existing techniques such as Private Equality Test and Private Set Intersection.
In addition, we demonstrate how higher-level protocols such as Privacy-Preserving Reconciliation on Ordered Sets (PROS) can be implemented using VPET.
Using simulation-based techniques, our new protocols are proven secure in the malicious model. Furthermore, we present a theoretical complexity analysis as well as a thorough experimental performance evaluation of the C++ implementation of our new VPET and PROS protocols.