Journal of University of Science and Technology of China ›› 2011, Vol. 41 ›› Issue (7): 582-588.DOI: 10.3969/j.issn.0253-2778.2011.07.003
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MA Changsha
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Abstract: STR group key management protocol can simplify key updating for its unbalanced binary-tree structure and decrease communication cost by increasing computing cost in group key management. A hybrid group key management scheme based on STR unbalanced tree was presented. It significantly decreases computation cost, and increases key updating efficiency, while maintaining the low-communication cost feature of STR protocol at the same time.
Key words: group key management, key updating efficiency, computing cost, communication cost, security
MA Changsha, XUE Kaiping, HONG Peilin, DING Rong. Hybrid group key management scheme based on STR unbalanced tree structure[J]. Journal of University of Science and Technology of China, 2011, 41(7): 582-588.
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URL: http://just-cn.ustc.edu.cn/EN/10.3969/j.issn.0253-2778.2011.07.003
http://just-cn.ustc.edu.cn/EN/Y2011/V41/I7/582