Combining Ontology and Rules as Service Constraint Policy for P2P Systems
نویسنده
چکیده
We are going to address several important challenges and issues on Semantic Web Service Constraint Satisfaction Problem (SWSCSP) for P2P systems. The marriage of semantic web and web services has been considered as one of the most important research areas to lift off semantic web vision on the WWW. The (semantic) web services will be a runaway train if we do not have any constraint and control mechanisms for the entire service process. Unfortunately people did not pay attention on this issue until recently so the results are very scare and primitive [20]. The service constraints are defined as policies that can be specified by combination of ontology and rules. Therefore the OWL Rule Language (ORL) will be the best candidate to declare semantic web service constraints. Furthermore, our SWSCSP research will focus on P2P systems and this infrastructure is more complex and dynamic than the WWW on policy management and enforcement.
منابع مشابه
An Executive Approach Based On the Production of Fuzzy Ontology Using the Semantic Web Rule Language Method (SWRL)
Today, the need to deal with ambiguous information in semantic web languages is increasing. Ontology is an important part of the W3C standards for the semantic web, used to define a conceptual standard vocabulary for the exchange of data between systems, the provision of reusable databases, and the facilitation of collaboration across multiple systems. However, classical ontology is not enough ...
متن کاملA Genetic Programming-based trust model for P2P Networks
Abstract— Peer-to-Peer ( P2P ) systems have been the center of attention in recent years due to their advantage . Since each node in such networks can act both as a service provider and as a client , they are subject to different attacks . Therefore it is vital to manage confidence for these vulnerable environments in order to eliminate unsafe peers . This paper investigates the use of genetic ...
متن کاملPublic Transport Ontology for Passenger Information Retrieval
Passenger information aims at improving the user-friendliness of public transport systems while influencing passenger route choices to satisfy transit user’s travel requirements. The integration of transit information from multiple agencies is a major challenge in implementation of multi-modal passenger information systems. The problem of information sharing is further compounded by the multi-l...
متن کاملDescription Logic with Constraint Propagation Rules
The challenges of the Semantic Web endeavour in knowledge representation and reasoning prompted a wealth of research in combining description logic (DL) as ontology languages (e.g. OWL) with logic programming for rule-based reasoning. General issues of combining and integrating formalisms have to be faced such as the type of combination, conceptual simplicity and tractability. Even though const...
متن کاملDynamic policy enforcement in JBI information management services with the KAoS Policy and Domain Services
English-language policies about the desired behavior of computer systems often suffer from translation errors when implemented with a proliferation of low-level rules governing access control, resource allocation and configuration. To solve this, Dynamic Policy Enforcement systems replace these low-level rules with a relatively small number of semantically grounded, machine-understandable polic...
متن کامل