منابع مشابه
Credential Based Access Control for Semantic Web Services
In this paper we make a contribution to the proof and trust layer of the Semantic Web layer cake by integrating two well founded techniques, namely DAML-S (for describing Web services with machine-processable semantics) and SPKI/SDSI (for specifying authorization based access control). Our approach builds on the idea of autonomous granting of access rights and decision making based on independe...
متن کاملA metadata-based access control model for web services
One of the most relevant advantages of Web Services (WS) is their simplicity of access on the Internet. However, this feature also makes them vulnerable to a series of security threats. Additionally, the application of WS to many interesting problems is currently hindered by the lack of mechanisms that provide, among others, adequate access control functionalities for this scenario. In fact, ac...
متن کاملOntology-Based Access Control Model for Semantic Web Services
Studies show that reducing the gap between security services and semantic web is important. In this paper we present an ontology-based access-control (OBAC) to support semantic web service. For that, security ontologies are developed to specify concepts and terms involved in this model. Our proposed access control model is expressive and general with these important features: (i) The use of ont...
متن کاملEvidence based Access Control over Web Services using Multi Security
In previous research the proposed system has determined the identity proof for the voters using hashing algorithms (MD5 and SHA1) through internet. From those results it founds that the security is not sufficient for the data. To protect the election accuracy, different methods have been proposed for hiding information. In this paper the proposed system embedded the information. The embedding i...
متن کاملA Logic-Based Access Control Approach For Web Services
Web Services technology enables organisations to exploit software as a service. Services are accessed by method invocations. Method interfaces are described and published, and may be freely available. In Web Services environments, access control is required to cross the borders of security domains, to be implemented between heterogeneous systems. Interaction is between remotely located parties ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: D-Lib Magazine
سال: 1998
ISSN: 1082-9873
DOI: 10.1045/september98-millman