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The rapid development of Internet facilitate the acquisition, transmission and exchange of digital data. The semantic Web aims at defining ways to allow Web information to be used by computers not only for display purposes, but also for interoperability and integration between systems and applications. Web ontology language (OWL) is recommend by W3C for semantic Web ontology building. Unauthorized...
Although progress has been made on semantic Web during the past decades, security is still one of the major challenges in the development of semantic Web. Elliptic curve cryptography (ECC) serves as an excellent candidate because of its small key size and high security protection. Digital watermark is the practice of hiding a message within that work itself. In this paper, a novel method is proposed...
Collaboration between business processes is an important character for modern process applications. Interaction lays the foundation for collaboration, and a set of recurring interaction types is provided as service interaction patterns. This paper discusses formal representations and reaction analyses of service interaction patterns based on bigraphs for CCS. The results show that the patterns can...
The semantic Web aims at defining ways to allow Web information to be used by computers not only for display purposes, but also for interoperability and integration between systems and applications. Much progress has been made in developing ideas and tools to enable the growth of the semantic Web. As increasing amount of data is published in the form of OWL, copyright protection of OWL data is becoming...
Ontologies play a crucial role in the layered architecture of the semantic Web. Conclusions drawn from inconsistent ontology may be completely meaningless. In this paper, we firstly analysis the occurrence of inconsistent ontology and conclude that the essence of inconsistency is polysemy and synonymy. Secondly, we find methods to deal with polysemy and synonymy. Finally, we put forward algorithm...
Ontology plays a key role in the semantic Web. Conclusions drawn from inconsistent ontology by classical reasoner may be completely meaningless. This paper uses fuzzy set theory to eliminate inconsistency of OWL-based ontology. The main goal is to analyze essence of inconsistent ontology and find method to deal with inconsistency. The method can be used as a foundation of inconsistency elimination...
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