{"title":"万能钥匙问题","authors":"D. Denning, F. Schneider","doi":"10.1109/SP.1980.10009","DOIUrl":null,"url":null,"abstract":"Four methods for generating and distributing shared group encryption keys in a cryptographic system are described. All four methods can be used to implement secure broadcasts among groups of users in computer networks. Two methods use n secret keys to construct a master key for 2n -1 keys.","PeriodicalId":372320,"journal":{"name":"1980 IEEE Symposium on Security and Privacy","volume":"38 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1980-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"The Master Key Problem\",\"authors\":\"D. Denning, F. Schneider\",\"doi\":\"10.1109/SP.1980.10009\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Four methods for generating and distributing shared group encryption keys in a cryptographic system are described. All four methods can be used to implement secure broadcasts among groups of users in computer networks. Two methods use n secret keys to construct a master key for 2n -1 keys.\",\"PeriodicalId\":372320,\"journal\":{\"name\":\"1980 IEEE Symposium on Security and Privacy\",\"volume\":\"38 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1980-04-14\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"1980 IEEE Symposium on Security and Privacy\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/SP.1980.10009\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"1980 IEEE Symposium on Security and Privacy","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SP.1980.10009","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Four methods for generating and distributing shared group encryption keys in a cryptographic system are described. All four methods can be used to implement secure broadcasts among groups of users in computer networks. Two methods use n secret keys to construct a master key for 2n -1 keys.
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