Title	An Improved Deniable Authentication Protocol
Author	Chia-Chen Lin, Chin-Chen Chang
Citation	Vol. 6  No. 11  pp. 240-243
Keywords	Deniable authentication, mutual authentication, PIM attack.

Title	DTD Level authorization in XML documents with usage control
Author	Lili Sun, Li
Citation	Vol. 6  No. 11  pp. 244-250
Keywords	XML documents, the Document Type Definition(DTD), Usage control, Authorization

Title	An Efficient Attack-Resistant Trust Model for P2P Networks
Author	Chunqi Tian, Shihong Zou, Wendong Wang, Shiduan Cheng
Citation	Vol. 6  No. 11  pp. 251-258
Keywords	Peer-to-Peer, trust, credibility, local trust value.

Title	Privacy-Preserving Mining of Association Rules on Distributed Databases
Author	Chin-Chen Chang, Jieh-Shan Yeh, Yu-Chiang Li
Citation	Vol. 6  No. 11  pp. 259-266
Keywords	data mining, frequent itemset, privacy-preserving, security