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Displaying 1-10 out of 10 total
Credibility Enhanced Reputation Mechanism for Distributed E-communities
Found in: 19th Euromicro International Conference on Parallel, Distributed and Network-Based Processing (PDP 2011)
By Eleni Koutrouli,Aphrodite Tsalgatidou
Issue Date:February 2011
pp. 627-634
P2P communities are online communities of entities which offer services to each other without a central administration. Community members that need a specific service have to choose the transaction partner which they believe that will provide them with a r...
 
A P2P Platform for Socially Intelligent Web Service Publication and Discovery
Found in: Computing in the Global Information Technology, International Multi-Conference on
By Michael Pantazoglou, Aphrodite Tsalgatidou
Issue Date:August 2008
pp. 271-276
The ability of service providers to adequately describe and publish their Web services is a critical factor to the success in their discovery by interested parties. To date, most of the efforts made towards this direction have mainly focused on the use of ...
 
Interoperability among Heterogeneous Services
Found in: Services Computing, IEEE International Conference on
By George Athanasopoulos, Aphrodite Tsalgatidou, Michael Pantazoglou
Issue Date:September 2006
pp. 174-181
Service-Oriented Computing (SOC) has been marked as the technology trend which caters for the interoperability among the components of a distributed system. However, the emergence of various incompatible instantiations of the SOC paradigm e.g. web, grid an...
 
Distributed Technologies CORBA, Enterprise JavaBeans, Web Services — A Comparative Presentation
Found in: Parallel, Distributed, and Network-Based Processing, Euromicro Conference on
By Dionissis Vassilopoulos, Thomi Pilioura, Aphrodite Tsalgatidou
Issue Date:February 2006
pp. 280-284
This paper presents a comparison of several technologies for developing distributed applications. The specific technologies into consideration are CORBA, Enterprise JavaBeans and Web Services. The comparison involves both qualitative factors, like data rep...
 
PYRAMID-S: A Scalable Infrastructure for Semantic Web Service Publication and Discovery
Found in: Research Issues in Data Engineering, International Workshop on
By Thomi Pilioura, Georgios-Dimitrios Kapos, Aphrodite Tsalgatidou
Issue Date:March 2004
pp. 15-22
Web services enhance current web functionality by altering its nature from document to service-oriented. As the number of web services increases, it becomes increasingly important to provide a scalable infrastructure of Registries that allows both develope...
 
Decentralized Enactment of BPEL Processes
Found in: IEEE Transactions on Services Computing
By Michael Pantazoglou,Ioannis Pogkas,Aphrodite Tsalgatidou
Issue Date:April 2014
pp. 184-197
This article presents
 
Introduction to the Minitrack on Electronic Commerce Technologies
Found in: Hawaii International Conference on System Sciences
By Aphrodite Tsalgatidou, Mike Papazoglou
Issue Date:January 1999
pp. 8019
The Tremendous growth of the Internet, and in particular the World Wide Web, has provided an easy to use communication channel for business to contact current and potential customers and conduct business electronically. The term Electronic Commerce (E-Comm...
   
Platform Specific Extensions in the SOA-Pro Profile for the Description of Peer-to-Peer and Grid Services
Found in: Enterprise Distributed Object Computing Conference Workshops, IEEE International
By George Athanasopoulos, Aphrodite Tsalgatidou, Michael Pantazoglou
Issue Date:September 2008
pp. 325-332
Developments in service-oriented computing have led to the emergence of heterogeneous service technologies moving well beyond Web services, such as Peer-to-Peer (P2P) and Grid services. Although all these technologies instantiate the de-facto service-orien...
 
Credible recommendation exchange mechanism for P2P reputation systems
Found in: Proceedings of the 28th Annual ACM Symposium on Applied Computing (SAC '13)
By Aphrodite Tsalgatidou, Eleni Koutrouli
Issue Date:March 2013
pp. 1943-1948
The value of Reputation Systems has been widely recognized for P2P and other distributed applications. This value depends on how credible reputation systems can be, as they face a lot of attacks and various types of misbehavior. Recommendation free riding ...
     
Unified publication and discovery of semantic Web services
Found in: ACM Transactions on the Web (TWEB)
By Aphrodite Tsalgatidou, Thomi Pilioura
Issue Date:June 2009
pp. 1-44
The challenge of publishing and discovering Web services has recently received lots of attention. Various solutions to this problem have been proposed which, apart from their offered advantages, suffer the following disadvantages: (i) most of them are synt...
     
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