Project supported by the National Natural Science Foundation of China (Nos. 61001110,60773074,and 60903004);the China Post-doctoral Science Foundation (No. 20100470204);the Beijing Municipal Natural Science Foundation (No. 4082020);the National High-Tech R & D Program of China (Nos. 2007AA01Z213 and 2009AA01Z209)
A general construction of inter-group complementary (IGC) codes is proposed based on perfect complementary (PC) codes,interleaving operation,and the orthogonal matrix.The correlation properties of the newly constructe...
现有群密钥管理方案大都基于GDH(Group key Management Based on Diffie-Hellman)密钥交互协议,该协议限制了子树规模。针对这一问题,提出一种基于双线性对的群密钥管理方案(BPGKM,Group Key Management based on Bilinear Pairing),该...