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IEEEARES
2010
IEEE
14 years 2 months ago
A Semantic Security Architecture for Web Services
—The shift from mere service-oriented architectures (SOA) to semantically enriched approaches is especially being forced in multi-domain environments that the public sector in th...
Stefan Durbeck, Christoph Fritsch, Günther Pe...
ACSAC
1999
IEEE
14 years 1 months ago
Efficient Certificate Status Handling Within PKIs: An Application to Public Administration Services
Public administrations show a strong interest in digital signature technology as a mean for secure and authenticated document exchange, hoping it will help reducing paper-based tr...
Marco Prandini
ACSAC
2001
IEEE
14 years 25 days 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
ISI
2008
Springer
13 years 9 months ago
A Collaborative Forensics Framework for VoIP Services in Multi-network Environments
We propose a collaborative forensics framework to trace back callers of VoIP services in a multi-network environment. The paper is divided into two parts. The first part discusses ...
Hsien-Ming Hsu, Yeali S. Sun, Meng Chang Chen
TRUSTBUS
2010
Springer
13 years 7 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