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CORR
2011
Springer
195views Education» more  CORR 2011»
15 years 2 months ago
Context-aware Authorization in Highly Dynamic Environments
Highly dynamic computing environments, like ubiquitous and pervasive computing environments, require frequent adaptation of applications. Context is a key to adapt suiting user ne...
Jean-Yves Tigli, Stephane Lavirotte, Gaëtan R...
IACR
2011
104views more  IACR 2011»
14 years 7 months ago
Short Transitive Signatures for Directed Trees
A transitive signature scheme allows to sign a graph in such a way that, given the signatures of edges (a, b) and (b, c), it is possible to compute the signature for the edge (or ...
Philippe Camacho, Alejandro Hevia
ICEBE
2005
IEEE
165views Business» more  ICEBE 2005»
16 years 1 months ago
Distributed Policy Specification and Enforcement in Service-Oriented Business Systems
Service-Oriented Computing (SOC) and Web Services (WS) provide a flexible computing platform for electronic business and commerce. Introducing policy-based computing to service-or...
Wei-Tek Tsai, Xinxin Liu, Yinong Chen
CORR
2002
Springer
188views Education» more  CORR 2002»
15 years 7 months ago
GridBank: A Grid Accounting Services Architecture (GASA) for Distributed Systems Sharing and Integration
Computational Grids are emerging as a new infrastructure for Internet-based parallel and distributed computing. They enable the sharing, exchange, discovery, and aggregation of re...
Alexander Barmouta, Rajkumar Buyya
WWW
2006
ACM
16 years 8 months ago
Protecting browser state from web privacy attacks
Through a variety of means, including a range of browser cache methods and inspecting the color of a visited hyperlink, client-side browser state can be exploited to track users a...
Collin Jackson, Andrew Bortz, Dan Boneh, John C. M...