教師資料查詢 | 類別: 期刊論文 | 教師: 李鴻璋 Lee Hung-chang (瀏覽個人網頁)

標題:Secure and efficient group key management with shared key derivation
學年97
學期1
出版(發表)日期2009/01/01
作品名稱Secure and efficient group key management with shared key derivation
作品名稱(其他語言)
著者Lin, Jen-Chiun; Huang, Kuo-Hsuan; Lai, Feipei; Lee, Hung-Chang
單位淡江大學資訊管理學系
出版者Amsterdam: Elsevier BV * North-Holland
著錄名稱、卷期、頁數Computer Standards & Interfaces 31(1), pp.192-208
摘要In many network applications, including distant learning, audio webcasting, video streaming, and online gaming, often a source has to send data to many receivers. IP multicasts and application-layer multicasts provide efficient and scalable one-to-many or many-to-many communications. A common secret key, the group key, shared by multiple users can be used to secure the information transmitted in the multicast communication channel. In this paper, a new group key management protocol is proposed to reduce the communication and computation overhead of group key rekeying caused by membership changes. With shared key derivation, new keys derivable by members themselves do not have to be encrypted or delivered by the server, and the performance of synchronous and asynchronous rekeying operations, including single join, single leave, and batch update, is thus improved. The proposed protocol is shown to be secure and immune to collusion attacks, and it outperforms the other comparable protocols from our analysis and simulation. The protocol is particularly efficient with binary key trees and asynchronous rekeying, and it can be tuned to meet different rekeying delay or key size requirements.
關鍵字Secure group communication;Group key management;Key tree;Shared key derivation
語言英文(美國)
ISSN0920-5489
期刊性質國外
收錄於SCI
產學合作
通訊作者Lin, Jen-Chiun
審稿制度
國別荷蘭
公開徵稿
出版型式紙本
相關連結
Google+ 推薦功能,讓全世界都能看到您的推薦!