Protecting Group Dynamic Information in Large Scale Multicast Groups

• المؤلفون الرئيسيون: WU, Yongdong, LI, Tieyan, DENG, Robert H.
• التنسيق: text
• اللغة: English
• منشور في: Institutional Knowledge at Singapore Management University 2005
• الموضوعات: Information Security
• الوصول للمادة أونلاين: 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

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...