Protecting Group Dynamic Information in Large Scale Multicast Groups

• Main Authors: WU, Yongdong, LI, Tieyan, DENG, Robert H.
• 格式: text
• 語言: English
• 出版: Institutional Knowledge at Singapore Management University 2005
• 主題: Information Security
• 在線閱讀: https://ink.library.smu.edu.sg/sis_research/551; https://ink.library.smu.edu.sg/context/sis_research/article/1550/viewcontent/ProtectingGroupDynamicInformation_2005_afv.pdf
• 機構: Singapore Management University

Existing key management schemes can secure group communication efficiently, but are failed on protecting the Group Dynamic Information (GDI) that may undermine group privacy. Recently, Sun et al. proposed a scheme to hide the GDI with batch updating and phantom members inserting so that an adversary...