L-R Logical Key Tree Management Scheme Applying Hierarchical Data Processing
This paper proves multicast management belongs to problems of HDP,provides the cost analytical model of multicast logical key tree which applies HDPT.Based on the above analysis,the author proposes an improved multicast logical key management scheme termed as L-R logical key tree management scheme.L-R logical key tree management scheme is a kind of imbalanced multicast logical key tree,which is based on periodic re-key,according member nodes joining and leaving different probability,it employs different multicast key management strategy.The paper provides the design and calculation of the scheme,and realizes it in a simulation.By comparing this scheme with the typical LKH one,it shows clearly the scheme proposed in the paper is of high effect and low cost.
Hierarchical Data Processing Multicast Logical Key Tree Periodic Re-key Re-key Cost L-R Logical Key Tree
Li Yan Wang Zhipeng Xu Hao
Liaoning Province Communication Collage, Shenyang, China Continuing Education College of Northeastern University, Shenyang, China FuShun Petrochemical Company Refinery NO.1, Fushun,China
国际会议
西安
英文
753-757
2012-08-24（万方平台首次上网日期，不代表论文的发表时间）