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�������պ����ѧѧ�� 2008, Vol. 34 Issue (06) :721-724    DOI:
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Lightweight single sign-on service mechanism for portal
Luo Xin, Wu Jing, Xiong Zhang, Pu Juhua*
School of Computer Science and Technology, Beijing University of Aeronautics and Astronautics, Beijing 100191, China

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Abstract�� An integration framework with easy and efficient implementation is necessary in construction process of information portal. To overcome the limitation that traditional single sign-on mechanisms can-t achieve fast integration in dynamic and loose coupling environment, a novel lightweight single sign-on service mechanism for portal (LSSO-service) was proposed based on service oriented architecture. LSSO-service-s business logic functions were divided according to a distribute integration framework with services higher than object layer. By this means, the simple, adaptive, loose-coupled and flexible single sign-on service could work well, and those application systems based on different techniques might be quickly integrated into portal with a unique entry. The design idea and functional principle of LSSO-service were both presented. To validate the high significance and feasibility of the proposed approach, an integrated prototype was carried out.
Keywords�� single sign-on (SSO)   portal   lightweight   service oriented architecture (SOA)     
Received 2007-05-21;


About author: �� ��(1983-),��,������,��ʿ��,luoxin21@gmail.com.
����, �⾧, ���, �Ѿջ�.�������Ż������¼�������[J]  �������պ����ѧѧ��, 2008,V34(06): 721-724
Luo Xin, Wu Jing, Xiong Zhang, Pu Juhua.Lightweight single sign-on service mechanism for portal[J]  JOURNAL OF BEIJING UNIVERSITY OF AERONAUTICS AND A, 2008,V34(06): 721-724
http://bhxb.buaa.edu.cn//CN/     ��     http://bhxb.buaa.edu.cn//CN/Y2008/V34/I06/721
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