A Low Storage Overhead Access Control Technology in MANET  

作　　者：WANG Shunman TAO Ran WANG Yue XU Kai 

机构地区：[1]Department of Electronics Engineering, Beijing Institute of Technology, Beijing 100081, China [2]Academy of China Electronics Science, Beijing 100846, China [3]Publishing House of Electronics Industry, Beijing 100036, China

出　　处：《Chinese Journal of Electronics》2007年第1期140-144,共5页电子学报（英文版）

基　　金：This work is supported by the Key Support Project of National Natural Science Foundations of China （No.60236010）, Ministries Foundation Project of China （No.6140445） and The Teaching and Research Award Program for 0utstanding Young Teachers in Higher Education Institutions of M0E, China.

摘　　要：A new key graph to achieve hierarchical access control with low storage overhead in MANET is given, which can manage group members with various access privileges efficiently and achieve forward and backward security. Compared with the common used treebased group key management schemes in MANET, the proposed scheme shows the storage overhead superiority, and the simulation result verified the validity of the new method.

关 键 词：MANET （Mobile ad-hoc networks） Key management Access control Low storage overhead Key graph. 

分 类 号：TN929.5[电子电信—通信与信息系统]