{"title":"Computational complexity of one reputation metric","authors":"V. Grishchenko","doi":"10.1109/SECCMW.2005.1588305","DOIUrl":null,"url":null,"abstract":"This article addresses a problem of practical computation of a previously defined (Grischenko, 2004) reputation metric in P2P (peer-to-peer) environments. This problem turns out to be identical to a very generic all-pairs-shortest-paths problem (APSP) calculated in a distributed environment. An algorithm of practically acceptable computational cost is introduced and analyzed.","PeriodicalId":382662,"journal":{"name":"Workshop of the 1st International Conference on Security and Privacy for Emerging Areas in Communication Networks, 2005.","volume":"78 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2005-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Workshop of the 1st International Conference on Security and Privacy for Emerging Areas in Communication Networks, 2005.","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SECCMW.2005.1588305","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3
Abstract
This article addresses a problem of practical computation of a previously defined (Grischenko, 2004) reputation metric in P2P (peer-to-peer) environments. This problem turns out to be identical to a very generic all-pairs-shortest-paths problem (APSP) calculated in a distributed environment. An algorithm of practically acceptable computational cost is introduced and analyzed.