Set of data that gives detailed information about the services description, operations, non-functional requirements, features, characteristics, etc.
Published in Chapter:
Cloud Services Publication and Discovery
Yasmine M. Afify (Ain Shams University, Egypt), Ibrahim F. Moawad (Ain Shams University, Egypt), Nagwa. L. Badr (Ain Shams University, Egypt), and Mohamed F. Tolba (Ain Shams University, Egypt)
Copyright: © 2017
|Pages: 25
DOI: 10.4018/978-1-5225-2229-4.ch010
Abstract
Cloud computing is an information technology delivery model accessed over the Internet. Its adoption rate is dramatically increasing. Diverse cloud service advertisements introduce more challenges to cloud users to locate and identify required service offers. These challenges highlight the need for a consistent cloud service registry to serve as a mediator between cloud providers and users. In this chapter, state-of-the-art research work related to cloud service publication and discovery is surveyed. Based on the survey findings, a set of key limitations are emphasized. Discussion of challenges and future requirements is presented. In order to contribute to cloud services publication and discovery area, a semantic-based system for unified Software-as-a-Service (SaaS) service advertisements is proposed. Its back-end foundation is the focus on business-oriented perspective of the SaaS services and semantics. Service registration template, guided registration model, and registration system are introduced. Additionally, a semantic similarity model for services metadata matchmaking is presented.