期刊名称:International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN:2347-6710
电子版ISSN:2319-8753
出版年度:2014
卷号:3
期号:8
页码:15472
DOI:10.15680/IJIRSET.2014.0308055
出版社:S&S Publications
摘要:The Service Oriented Architecture using ISO Reference Model for Open Distributed Processing is ahigh performance technique for providing effective services to the users. This architecture consists of five differentviewpoints namely Enterprise viewpoint, Computational viewpoint, Information viewpoint, Engineering viewpointand Technology viewpoint. This paper discusses the details about the Computational viewpoint. Computationalviewpoint defines the functional decomposition of the system into a set of services that interact at interfaces. Theseservices can be found in a security system and present as classification based on the functionality of services.Interaction between the service requester and the security system, and the communication between the security systemand the service provider is carried out through external messages. The security system receives an input message thenprocesses it and produces an output message. The semantics of the message is the issue of information view point. Ifthe security check fails or if the processing logic can’t be correctly applied, security services can raise exceptionssignalling that the errors encountered. Exception message contain annotations and other meta-information.