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ACSAC
2001
IEEE
15 years 10 months ago
The Authorization Service of Tivoli Policy Director
This paper presents the Authorization Service provided by Tivoli Policy Director (PD) and its use by PD family members as well as third-party applications. Policies are defined ov...
Günter Karjoth
MMS
2007
15 years 8 months ago
An Experimental Frame for Evaluating Service Trading Overlays in Mobile ad-hoc Networks
Abstract: For evaluating dynamics of mobile ad-hoc networks at least three different layers have to be distinguished: the application layer, the protocol layer, and the network lay...
Mathias Röhl, Adelinde M. Uhrmacher, Birgitta...
TWEB
2008
66views more  TWEB 2008»
15 years 6 months ago
An environment for flexible advanced compensations of Web service transactions
tions at runtime. We introduce the abstract service and adapter components which allow us to separate the compensation logic from the coordination logic. In this way, we can easily...
Michael Schäfer, Peter Dolog, Wolfgang Nejdl
TMM
2002
102views more  TMM 2002»
15 years 6 months ago
Toward assessing subjective quality of service of conversational mobile multimedia applications delivered over the internet: a m
Abstract--Some recent publications have proposed methodologies to assess the performance of multimedia services in introducing subjective estimate of the end-to-end quality of vari...
Pascal Dugenie, Alistair Munro, M. H. Barton
TRUSTBUS
2010
Springer
15 years 5 months ago
Security for Dynamic Service-Oriented eCollaboration - Architectural Alternatives and Proposed Solution
Abstract. Current challenges on the markets cause companies to interact with one another and strive after becoming members of virtual organizations assuming that in doing so they c...
Christoph Fritsch, Günther Pernul