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CMS
2003
120views Communications» more  CMS 2003»
15 years 7 months ago
Extending the SDSI / SPKI Model through Federation Webs
Classic security systems use a trust model centered in the authentication procedure, which depends on a naming service. Even when using a Public Key Infrastructure as X.509, such s...
Altair Olivo Santin, Joni da Silva Fraga, Carlos M...
COMCOM
2010
101views more  COMCOM 2010»
15 years 6 months ago
A BitTorrent proxy for Green Internet file sharing: Design and experimental evaluation
Recent studies have shown that the Internet-related energy consumption represents a significant, and increasing, part of the overall energy consumption of our society. Therefore, i...
Giuseppe Anastasi, Ilaria Giannetti, Andrea Passar...
COMCOM
2010
112views more  COMCOM 2010»
15 years 6 months ago
Birkhoff-von Neumann switching with statistical traffic profiles
Offline scheduling is attractive when the traffic profile is known a priori since the complexity of online scheduling is largely removed. Given any admissible rate matrix = (ij),...
Jerry Chi-Yuan Chou, Bill Lin
ENDM
2010
141views more  ENDM 2010»
15 years 6 months ago
Solving Replica Placement and Request Distribution in Content Distribution Networks
A Content Distribution Network (CDN) is an overlay network where servers replicate contents and distribute client's requests with the aim at reducing delay, server load and n...
Tiago Araújo Neves, Lúcia Maria de A...
EOR
2010
88views more  EOR 2010»
15 years 6 months ago
Market-based pricing in grids: On strategic manipulation and computational cost
Grid technologies and the related concepts of utility computing and cloud computing enable the dynamic sourcing of computer resources and services, thus allowing enterprises to cu...
Jochen Stößer, Dirk Neumann, Christof W...