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Automated trust negotiation system and message processing method in gridding

A technology of trust negotiation and negotiation messages, applied in transmission systems, electrical components, etc., can solve problems such as the lack of automatic trust negotiation systems

Inactive Publication Date: 2008-08-20
BEIHANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] Fundamentally, in the current grid environment, there is a lack of an automatic trust negotiation system that provides the ability to establish trust and protect subject privacy information in an open and dynamic grid environment.

Method used

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  • Automated trust negotiation system and message processing method in gridding
  • Automated trust negotiation system and message processing method in gridding
  • Automated trust negotiation system and message processing method in gridding

Examples

Experimental program
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Embodiment Construction

[0047] figure 1 It is a schematic diagram of the principle of the automatic trust negotiation technology of the present invention. By sending the service request 5, and the interactive disclosure of the trust certificate 7 and the access control policy 6, the negotiation result 8 is obtained, thereby realizing the automatic trust negotiation of the requesting party of the service in the security domain 1 The system 3 and the provider's automatic trust negotiation system 4 in the security domain 2 automatically establish a trust relationship. In fact, the purpose of trust negotiation is to solve the problem of establishing the trust of strangers in an open network, to explore the mechanism of system security decision-making when a trusted third party cannot be relied on, and to try to establish a system that serves the autonomy of subjects and the protection of private information. Theoretical and technical systems.

[0048] In the conceptual structure of the trust negotiation...

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PUM

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Abstract

The invention relates to a grid auto trust negotiation system, which comprises: a negotiation strategy module, a trust target chart module, a dialogue management module, and a negotiation protocol module. The opposite method comprises: treating the disclosed information content from request side, such as trust certificate and access mechanism, and obtaining the information from provider. This invention provides trust negotiation function and protection mechanism for sensitive attribute.

Description

technical field [0001] The invention relates to a trust negotiation system and a message processing method in a grid, in particular to an automatic trust negotiation system and a negotiation method in a grid which can provide a trust negotiation function and a protection mechanism for sensitive attributes for the grid. Background technique [0002] Grid computing is an emerging research field in recent years. It connects computers, networks, software, databases, large-scale computing facilities and people through public distributed services, so that resources can be fully shared and collaboration can be carried out effectively. The traditional centralized security management domain belongs to a closed domain with centralized management authority and security policy, and each entity in the activity can be mapped to one or more subject identities controlled in the domain. However, in a grid environment, the service requester and provider may come from separate security domains...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06
Inventor 怀进鹏胡春明李建欣张荣清王方薛伟
Owner BEIHANG UNIV