2007 Fiscal Year Final Research Report Summary
Improvement of the open space network user authentication system Opengate
| Project/Area Number |
17500040
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Computer system/Network
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| Research Institution | Saga University |
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Principal Investigator |
WATANABE Yoshiaki Saga University, Faculty of Science and Engineering, Professor (10117294)
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| Co-Investigator(Kenkyū-buntansha) |
TADAKI Shin-ichi Saga University, Computer and Network Center, Professor (00202169)
WATANABE Kenzi Saga University, Faculty of Science and Engineering, Professor (00220880)
ETOH Hirofumi Saga University, Computer and Network Center, Assistant Professor (10253585)
OTANI Makoto Saga University, Computer and Network Center, Lecturer (00380791)
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| Project Period (FY) |
2005 – 2007
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| Keywords | Secure Network / Information Systems / User Interface / Upgrading Internet |
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| Research Abstract |
In this research, we improved a network user authentication system Opengate that has been developed in our University.
1. We realized the IPv4/IPv6 dual stack flow control. Since flow control is performed based on the IP address, both the addresses of IPv4 and IPv6 are needed to know. We developed a mechanism for detecting the dual addresses, and implemented the IPv4/IPv6 dual stack flow control.
2. Many revisions were performed for improvement in convenience and stability as follows. The system parameters were changed to integrate into the XML configuration file. Specific user group can be controlled by using specific parameters. It becomes compatible with popular and secure authentication protocols.
3. We developed a new method for usage termination detection. Previously, Java Applet was used to detect the usage termination. But Java VM is omitted from new browsers. Thus Java Script was used instead of Java Applet, which repeats Ajax processing and maintains a TCP connection with server.
4. Using the Java Servlet environment, basic system was realized. Implementation of full functional and stable system is a future issue.
5. The developed program was distributed as an open source. The project was registered to Source Forge.net for the convenience of developer. The usage cases of the system are spreading.
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Research Products
(31 results)
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[Journal Article] Development of network authentication system using Java Servlet2005
Author(s)
T., Nomura, S., Tobo, Y., Watanabe, K., Watanabe, H., Eto, S., Tadaki
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Journal Title
Journal for Academic Computing and Networking No.9
Pages: 85-89
Description
「研究成果報告書概要(欧文)」より
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[Journal Article] Implementation of IPv6 functions for a network user authentication system Opengate.2005
Author(s)
Makoto, Otani, Katsuhiko, Eguchi, Hirofumi, Eto, Kenzi, Watanabe, Shin-ichi, Tadaki, Yoshiaki, Watanabe
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Journal Title
Proc. of ACM SIGUCCS Fall 2005
Pages: 283-286
Description
「研究成果報告書概要(欧文)」より
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