Cross-domain one-shot authorization using smart cards
Proceedings of the 7th ACM conference on Computer and communications security
An authorization infrastructure for nomadic computing
SACMAT '02 Proceedings of the seventh ACM symposium on Access control models and technologies
MIERA: Method for Inter-Enterprise Role-Based Authorization
EC-WEB '00 Proceedings of the First International Conference on Electronic Commerce and Web Technologies
Nephele: Scalable Access Control for Federated File Services
Journal of Grid Computing
Hi-index | 0.00 |
While there has been considerable effort in creating a single sign-on solution for interoperability among authentication methods, such interoperability across authorization methods has received little attention. This paper presents a flexible distributed authorization protocol that provides the full generality of restricted proxies while supporting the functionality of and interoperability with existing authorization models including OSF DCE and SESAME V2. Our authorization protocol includes a delegation method that is well suited for certain electronic commerce applications.