Title	Energy Efficient Clustering Technique for Multicast Routing Protocol in Wireless Ad Hoc Networks
Author	I-Shyan Hwang, Wen-Hsin Pang
Citation	Vol. 7  No. 8  pp. 74-81
Keywords	Mobile ad hoc networks, Energy efficient, Cluster technique, MAODV, ODMRP

Title	Design of a Synchronous Stream Cipher from Hash Functions
Author	Angelo P. E. Rosiello
Citation	Vol. 7  No. 8  pp. 69-73
Keywords	stream cipher, key, keystream, one-time pad cryptosystem, hash function, keyed hash function

Title	Key Management Protocol for Roaming in Wireless Interworking System
Author	Taenam Cho, Jin-Hee Han, Sung-Ik Jeon
Citation	Vol. 7  No. 8  pp. 59-68
Keywords	Wireless Network, Mobile Communications, WiBro, Authentication, Key Management

Title	Consideration for Chance Losses with Inventory Optimizations
Author	Masakazu Takahashi
Citation	Vol. 7  No. 8  pp. 52-58
Keywords	Inventory control, Optimization, Chance loss, Newsboy problem, EOQ