NDLI: An SSO-Capable Distributed RBAC Model with High Availability across Administrative Domain

Content Provider	IEEE Xplore Digital Library
Author	Juntapremjitt, S. Fugkeaw, S. Manpanpanich, P.
Copyright Year	2008
Description	Author affiliation: Whitehat Certified Co., Ltd., Bangkok (Juntapremjitt, S.)
Abstract	This paper proposes a novel design and implementation of distributed RBAC (dRBAC) and single sign-on (SSO) system that spans over multiple administrative domains with high availability. The core idea is based on multi-agent systems (MAS) technique owing to its modularity, autonomy, distributedness, flexibility, and scalability. All agents serve their specific purposes. Leveraging agents simplifies high availability. PKI is used for trust enablement between intra- and inter-domain agent communications. The security assertion markup language (SAML) is adopted for supporting the exchange of authentication and authorization information in the architecture. The approach supports strong two-factor authentication with X.509 digital certificate. The authorization scheme is based on the privilege management infrastructure (PMI). Finally, we reported our extended implementation status and demonstrated that our proposed model is efficient and flexible to implement in the multiple SSO and PKI domains.
Starting Page	121
Ending Page	126
File Size	294109
Page Count	6
File Format	PDF
ISBN	9780769530963
DOI	10.1109/WAINA.2008.175
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-03-25
Publisher Place	Japan
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Availability Access control Multiagent systems Protocols Single Sign-On Mobile communication SAML Communication system security Environmental management XACML Authorization dRBAC X.509 Public Key Certificate Authentication Information security Privilege Management Infrastructure
Content Type	Text
Resource Type	Article

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