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» The design and applications of a context service
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EEE
2004
IEEE
15 years 11 months ago
An Efficient, Secure and Delegable Micro-Payment System
In this paper, we propose a new efficient and secure micro-payment scheme, named e-coupons, which can provide the users the facility of delegating their spending capability to oth...
Vishwas Patil, R. K. Shyamasundar
CONCURRENCY
2002
122views more  CONCURRENCY 2002»
15 years 7 months ago
The Grid Portal Development Kit
Computational science portals are emerging as useful and necessary interfaces for performing operations on the Grid. The Grid Portal Development Kit (GPDK) facilitates the develop...
Jason Novotny
SP
2002
IEEE
147views Security Privacy» more  SP 2002»
15 years 7 months ago
CX: A scalable, robust network for parallel computing
CX, a network-based computational exchange, is presented. The system's design integrates variations of ideas from other researchers, such as work stealing, non-blocking tasks...
Peter R. Cappello, Dimitros Mourloukos
ISPDC
2010
IEEE
15 years 6 months ago
Practical Uniform Peer Sampling under Churn
—Providing independent uniform samples from a system population poses considerable problems in highly dynamic settings, like P2P systems, where the number of participants and the...
Roberto Baldoni, Marco Platania, Leonardo Querzoni...
204
Voted
CIKM
2011
Springer
14 years 7 months ago
Content-driven detection of campaigns in social media
We study the problem of detecting coordinated free text campaigns in large-scale social media. These campaigns – ranging from coordinated spam messages to promotional and advert...
Kyumin Lee, James Caverlee, Zhiyuan Cheng, Daniel ...