Title	New Multi Attributes Procurement Auction for Agent-Based Supply Chain Formation
Author	Rasoul Karimi, Caro Lucas, Behzad Moshiri
Citation	Vol. 7  No. 4  pp. 255-261
Keywords	Supply Chain, Procurement Auction, Reverse Auction, Multi Attribute Auction, Mass Customization

Title	Artificial Traffic Generation For A Multi Service Network
Author	P.K.Suri, K.D.Sharma, Brijesh Kumar
Citation	Vol. 7  No. 4  pp. 250-254
Keywords	Multi service Network, ATM, source model, Markovian models, Service Categories

Title	Priority-based hierarchical Application Layer Multicast Management Model
Author	Xu Jian-zhen, Xu Mi-hua, Zhang Fu-yan
Citation	Vol. 7  No. 4  pp. 242-249
Keywords	Application-Layer Multicast; Priority; Hierarchical Structure; Multicast Management; Efficiency

Title	GIDRE: Environment of Detection and Answer of Intrusions based on GRID
Author	Olimpia Olgu?n, Manel M?dina
Citation	Vol. 7  No. 4  pp. 232-241
Keywords	GRID, attacks, Firewalls, IDS, ADS.