کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
425573 685780 2016 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The mediator authorization-security model for heterogeneous semantic knowledge bases
ترجمه فارسی عنوان
مدل امنیتی مجوز دهنده برای پایگاه های دانش معنایی ناهمگن
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نظریه محاسباتی و ریاضیات
چکیده انگلیسی

Many organizations often need to share semantic knowledge base content with selected members of other organizations. However, sharing semantic knowledge across different organizations is a critical problem. This is because the differences in the vocabulary utilized by the organizations have to be resolved before knowledge can be shared. Also, if semantic repositories are syntactically and schematically heterogeneous, information interoperation becomes a vital challenge. When a system needs to allow unknown entities to access its resources, mechanisms should be in place in order to provide a secure and trusted information-sharing environment and enable users to interact and share information easily and perfectly. To address these challenges, the Mediator Authorization-Security model is proposed to provide secure interoperation among heterogeneous semantic repositories. This paper addresses the issue of interoperability and how to incorporate trust into semantic interoperability. The evaluation showed that, despite the complexity of the mediator system, it still provides acceptable performance.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Future Generation Computer Systems - Volume 55, February 2016, Pages 227–237
نویسندگان
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