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XMLSEC
2003
ACM
15 years 9 months ago
An access control framework for business processes for web services
Business Processes for Web Services are the new paradigm for the lightweight integration of business from different enterprises. Whereas the security and access control policies ...
Hristo Koshutanski, Fabio Massacci
ICDE
2010
IEEE
292views Database» more  ICDE 2010»
16 years 4 months ago
Usher: Improving Data Quality With Dynamic Forms
Data quality is a critical problem in modern databases. Data entry forms present the first and arguably best opportunity for detecting and mitigating errors, but there has been li...
Kuang Chen, Harr Chen, Neil Conway, Joseph M. Hell...
ACSAC
2009
IEEE
15 years 11 months ago
Protecting Kernel Code and Data with a Virtualization-Aware Collaborative Operating System
Abstract—The traditional virtual machine usage model advocates placing security mechanisms in a trusted VM layer and letting the untrusted guest OS run unaware of the presence of...
Daniela Alvim Seabra de Oliveira, Shyhtsun Felix W...
ICWS
2009
IEEE
15 years 2 months ago
From Workflow Models to Executable Web Service Interfaces
Workflow models have been used and refined for years to execute processes within organisations. To deal with collaborative processes (choreographies) these internal workflow model...
Armin Haller, Mateusz Marmolowski, Walid Gaaloul, ...
ICC
2009
IEEE
184views Communications» more  ICC 2009»
15 years 11 months ago
A 3-D Markov Chain Queueing Model of IEEE 802.11 DCF with Finite Buffer and Load
—We introduce a 3-dimensional Markov chain that integrates the IEEE 802.11 DCF contention resolution and queueing processes into one model. Important QoS measures, delay and loss...
Ren Ping Liu, Gordon Sutton, Iain B. Collings