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» A Calculus for Access Control in Distributed Systems
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SWS
2004
ACM
14 years 2 months ago
Ticket-based fine-grained authorization service in the dynamic VO environment
Virtual Organization (VO) is a collection of users and distributed resources, in which resources are shared by users. Creating VOs is very important task in Grid computing. VOs ar...
Byung Joon Kim, Sung Je Hong, Jong Kim
SASO
2007
IEEE
14 years 3 months ago
Identifying Malicious Peers Before It's Too Late: A Decentralized Secure Peer Sampling Service
Many unstructured peer to peer (P2P) systems rely on a Peer Sampling Service (PSS) that returns randomly sampled nodes from the population comprising the system. PSS protocols are...
Gian Paolo Jesi, David Hales, Maarten van Steen
SOSP
2001
ACM
14 years 6 months ago
BASE: Using Abstraction to Improve Fault Tolerance
ing Abstraction to Improve Fault Tolerance MIGUEL CASTRO Microsoft Research and RODRIGO RODRIGUES and BARBARA LISKOV MIT Laboratory for Computer Science Software errors are a major...
Rodrigo Rodrigues, Miguel Castro, Barbara Liskov
ICDE
2009
IEEE
177views Database» more  ICDE 2009»
14 years 11 months ago
Light-Weight, Runtime Verification of Query Sources
Modern database systems increasingly make use of networked storage. This storage can be in the form of SAN's or in the form of shared-nothing nodes in a cluster. One type of a...
Tingjian Ge, Stanley B. Zdonik
IHI
2012
353views Healthcare» more  IHI 2012»
12 years 4 months ago
Enhancing accountability of electronic health record usage via patient-centric monitoring
Electronic Health Record (EHR) and Personal Health Record (PHR) systems could allow patients to better manage their health information and share it to enhance the quality and effi...
Daisuke Mashima, Mustaque Ahamad