TY - GEN
T1 - A unified access control infrastructure using attributes and ontology in e-learning resource grids
AU - Huang, Changqin
AU - Wu, Yonghe
AU - Wu, Zhanjie
AU - Zhu, Zhiting
PY - 2006
Y1 - 2006
N2 - A Unified Access Control Infrastructure is proposed to realize the fundamental security requirements of elearning resource grids. The infrastructure consists of augmented components placed on top of the new Web Service protocols. "Enhanced My Proxy", "Certification Authority" and "Attribute Authority" are used to implement the Grid Portal and satisfy the feature of "role"; the trust oriented "Registry", "Ontology-based Policy Converter" and "Policy Repository" are employed to carry out flexible authorization control and the unified security for many domains of different trust-roots; "Context Service" and related semantic mechanisms are introduced to enforce the adaptive access control; the adopted "Trust Proof facilitates alleviating the workload of the PEP and PDP. Some associated profiles are introduced to coordinate these components for accommodating elearning resource applications. The system implements all the components on GT4.0 according to the new grid service standards, SAML and XACML profiles.
AB - A Unified Access Control Infrastructure is proposed to realize the fundamental security requirements of elearning resource grids. The infrastructure consists of augmented components placed on top of the new Web Service protocols. "Enhanced My Proxy", "Certification Authority" and "Attribute Authority" are used to implement the Grid Portal and satisfy the feature of "role"; the trust oriented "Registry", "Ontology-based Policy Converter" and "Policy Repository" are employed to carry out flexible authorization control and the unified security for many domains of different trust-roots; "Context Service" and related semantic mechanisms are introduced to enforce the adaptive access control; the adopted "Trust Proof facilitates alleviating the workload of the PEP and PDP. Some associated profiles are introduced to coordinate these components for accommodating elearning resource applications. The system implements all the components on GT4.0 according to the new grid service standards, SAML and XACML profiles.
UR - https://www.scopus.com/pages/publications/38949115628
U2 - 10.1109/ICCIAS.2006.295306
DO - 10.1109/ICCIAS.2006.295306
M3 - 会议稿件
AN - SCOPUS:38949115628
SN - 1424406056
SN - 9781424406050
T3 - 2006 International Conference on Computational Intelligence and Security, ICCIAS 2006
SP - 1481
EP - 1486
BT - 2006 International Conference on Computational Intelligence and Security, ICCIAS 2006
PB - IEEE Computer Society
T2 - 2006 International Conference on Computational Intelligence and Security, ICCIAS 2006
Y2 - 3 October 2006 through 6 October 2006
ER -