{"title":"集团一次性Pad关键材料的分散管理","authors":"Jeroen van de Graaf","doi":"10.5753/sbseg.2014.20145","DOIUrl":null,"url":null,"abstract":"Suppose a group of users share copies of a large file of truly random bits, possibly distributed through portable USB sticks or external hard drives. In this note we present a randomized, distributed key management scheme allowing these users to use this file as a One-Time Pad key, without fear of two users using the same key material twice.","PeriodicalId":146489,"journal":{"name":"Anais do XIV Simpósio Brasileiro de Segurança da Informação e de Sistemas Computacionais (SBSeg 2014)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2014-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Decentralized management of One-Time Pad key material for a group\",\"authors\":\"Jeroen van de Graaf\",\"doi\":\"10.5753/sbseg.2014.20145\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Suppose a group of users share copies of a large file of truly random bits, possibly distributed through portable USB sticks or external hard drives. In this note we present a randomized, distributed key management scheme allowing these users to use this file as a One-Time Pad key, without fear of two users using the same key material twice.\",\"PeriodicalId\":146489,\"journal\":{\"name\":\"Anais do XIV Simpósio Brasileiro de Segurança da Informação e de Sistemas Computacionais (SBSeg 2014)\",\"volume\":\"5 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2014-11-03\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Anais do XIV Simpósio Brasileiro de Segurança da Informação e de Sistemas Computacionais (SBSeg 2014)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.5753/sbseg.2014.20145\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Anais do XIV Simpósio Brasileiro de Segurança da Informação e de Sistemas Computacionais (SBSeg 2014)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.5753/sbseg.2014.20145","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Decentralized management of One-Time Pad key material for a group
Suppose a group of users share copies of a large file of truly random bits, possibly distributed through portable USB sticks or external hard drives. In this note we present a randomized, distributed key management scheme allowing these users to use this file as a One-Time Pad key, without fear of two users using the same key material twice.