Control method for reliable controllable network architecture

A technology of network architecture and control method, applied in the field of network security and network management, can solve the problems of uncontrollable packet transmission path, high cost, complex and heterogeneous network system, etc., to solve the centralization of network management logic and avoid graceful degradation Effect
CN101277303BInactive Publication Date: 2011-06-29SOUTHEAST UNIV
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Patents(China)
Current Assignee / Owner
SOUTHEAST UNIV
Publication Date
2011-06-29
Estimated Expiration
Not applicable ยท inactive patent

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Abstract

A controllable dependable network system structure and a control method thereof are disclosed, which realizes effective control of network resources and user behavior on the basis of current network structure hierarchy, the system structure has four layers like a decision layer, an observation layer, a resource layer and a controllable interface layer, wherein the controllable interface layer achieves the interaction between the current network system and the resource layer in a manner of protocol cross-layer, the resource layer provides the observation layer with a resource stream via the protocol of the controllable interface layer, the observation layer extracts properties from a dependability stream and a logic stream to provide a view with better consistence and observability for thedecision layer; the decision layer, on the ground of the observable view and in terms of current situation of the system and the overall profit maximization, sets forth a control proposal which is provided for the network through the dependable interface layer, for the purpose of control; meanwhile, dependability of each component at this moment is given out to be provided for the observation layer via the dependable interface layer in a form of dependability stream.
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Description

technical field

[0001] The present invention relates to the field of network security and network management, specifically a credible and controllable network architecture and its control method, which are used to realize the predictable and manageable behavior of the network and its components and users, for the following A generation of trusted and controllable network provides infrastructure. It belongs to the field of network technology. Background technique

[0002] In 1983, the International Standardization Organization (ISO: International Standardization Organization) formulated the Open System Interconnection (OSI: Open System Interconnection) reference model, which played an irreplaceable role in standardizing the computer network architecture. The TCP / IP protocol model originated from the network architecture and protocol standards developed by the U.S. Department of Defense for its ARPANET wide area network. The Internet based on it is currently the largest compu...

Claims

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