Title	The Research of Time Efficiency in Adaptive Content Delivery
Author	Haiping Gong, Xiang Li, Xiang Lin, Jianhua Li
Citation	Vol. 6  No. 10  pp. 168-172
Keywords	adaptive delivery, content negotiation, jpeg2000, web cache

Title	Key Encapsulation to Designated Group
Author	Chunbo Ma, Jun Ao, Jianhua Li
Citation	Vol. 7  No. 3  pp. 84-88
Keywords	Designated Group, Key Encapsulation, Adaptively Chosen Ciphertext Attack, PKI