Design of a Policy-based Security Mechanism for the Secure Grid Applications

안전한 그리드 응용을 위한 정책기반의 보안 기능 설계

  • Cho, Young-Bok (Department of Computer Science, Chungbuk University) ;
  • You, Mi-Kyung (Department of Computer Science, Chungbuk University) ;
  • Lee, Sang-Ho (Department of Computer Science, Chungbuk University)
  • 조영복 (충북대학교 전자계산학과) ;
  • 유미경 (충북대학교 전자계산학과) ;
  • 이상호 (충북대학교 전자계산학과)
  • Received : 2010.12.10
  • Accepted : 2011.02.10
  • Published : 2011.02.28


For the available grid environmental realization, the resource supply PC must have to provide an appropriate security function of their operation environments. SKY@HOME is a kind of the grid computing environments. If this has not supervised by administrator handling smoothly, it is inherently vulnerable state to the security level of the grid environments, because the resource supply PC is not update a security function without delay. It is also have the troublesome problems which have to install of an additional security program for support the appropriate security. This paper proposes an integration security model on the policy-based that provides an update each level according to the situation of the resource supply PC for improving its problems as a security aspect of the SKY@HOME. This model analyzes the security state of the resource supply PC respectively, and then the result is available to provide an appropriate security of the resource supply PC using an integration security model. The proposed model is not need additionally to buy and install the software, because it is provided the security management server oriented service. It is also able to set up the suit security function of a characteristic of the each resource supply PC. As a result, this paper clearly show the participation of resource supply PC improved about 20%.


Grid System;P2P;SKY@Home;Grid Security Policy;Grid Agent


Supported by : 충북대학교


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