Abstract
Service exposure, including service publication and discovery, plays an important role in next generation service delivery. Various solutions to service exposure have been proposed in the last decade, by both academia and industry. Most of these
solutions are targeting specific developer groups, and generally use centralized solutions, such as UDDI. However, the reality is that the number of services is increasing drastically with their diverse users. How to facilitate service discovery and publication
processes, improve service discovery, selection efficiency and quality, and enhance system scalability and interoperability are some challenges faced by the centralized solutions. In this paper, we propose an alternative model of scalable P2P-based service
publication and discovery. This model enables converged service information sharing among disparate service platforms and entities, while respecting their intrinsic heterogeneities. Moreover, the efficiency and quality of service discovery are improved by introducing a triplex-layer based architecture for the organizations of nodes and resources, as well as for the message routing. The performance of the model and architecture is evident by theoretical analysis and simulation results.
solutions are targeting specific developer groups, and generally use centralized solutions, such as UDDI. However, the reality is that the number of services is increasing drastically with their diverse users. How to facilitate service discovery and publication
processes, improve service discovery, selection efficiency and quality, and enhance system scalability and interoperability are some challenges faced by the centralized solutions. In this paper, we propose an alternative model of scalable P2P-based service
publication and discovery. This model enables converged service information sharing among disparate service platforms and entities, while respecting their intrinsic heterogeneities. Moreover, the efficiency and quality of service discovery are improved by introducing a triplex-layer based architecture for the organizations of nodes and resources, as well as for the message routing. The performance of the model and architecture is evident by theoretical analysis and simulation results.
| Original language | English |
|---|---|
| Title of host publication | Proceedings of EuroiTV '12 |
| Subtitle of host publication | 10th European Interactive TV Conference |
| Editors | Jan Hess |
| Place of Publication | Germany |
| Publisher | Fraunhofer Institute for Open Communication Systems |
| Pages | 306-314 |
| Number of pages | 9 |
| ISBN (Electronic) | 9783000387159 |
| Publication status | Published - 2012 |
| Event | 10th European Interactive TV Conference: EuroITV 2012 - Seminaris Campus Hotel Berlin, Berlin, Germany Duration: 04 Jul 2012 → 06 Jul 2012 https://web.archive.org/web/20120312171410/http://www.euroitv2012.org:80/ (Archived page) |
Conference
| Conference | 10th European Interactive TV Conference |
|---|---|
| Abbreviated title | Bridging People, Places and Platforms |
| Country/Territory | Germany |
| City | Berlin |
| Period | 04/07/12 → 06/07/12 |
| Other | EuroITV is the leading international conference for media and interaction related to video and television. This year’s theme of “Bridging People, Places and Platforms” focuses on synergies to support current practice and to explore new perspectives – empowering users to interact with content and each other across localities and across various delivery platforms and media. |
| Internet address |