Dynamic Adjustment Method of Router Trust Classification in Trusted Routing System
A dynamic adjustment and router technology, which is applied in the transmission system, digital transmission system, data exchange network, etc., can solve the problem of no trustworthiness classification, achieve the effect of improving efficiency and quality, strengthening trustworthiness, and guaranteeing experience effect
Active Publication Date: 2019-08-09
TSINGHUA UNIV
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Problems solved by technology
However, in the existing routing system, the entire routing selection process is flat, that is, the status of each router in the core switching area is equal, there is no trustworthy classification based on service quality and forwarding capability, and it is impossible to ensure that people's data is routed along the route. The expected trusted routing circuit for routing
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[0020] Embodiments of the invention are described in detail below, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.
[0021] In the description of the present invention, it should be understood that the terms "first" and "second" are used for description purposes only, and should not be understood as indicating or implying relative importance.
[0022] These and other aspects of embodiments of the invention will become apparent with reference to the following description and drawings. In these descriptions and drawings, some specific implementations of the embodiments of the present invention are specifically disclosed to represent some ways of implementing the principles of the embodiments of the present invention, but it should be understood that the scope of the embodiments of the pr...
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The invention discloses a method for dynamic adjustment of router credibility classification in a trusted routing system, which includes: calculating the trusted weight value of each router according to the routing table of the entire network routing; When restricted or under attack, reduce its own trusted weight and notify the previous hop route; every preset time threshold, update the path weight of the router that is restricted by flow or under attack according to the preset path update weight method, and update The routing table of the entire network routing; recalculate the trusted weight of each router according to the updated routing table of the entire network routing. The present invention has the following advantages: user data can be transmitted according to a relatively predictable and reliable routing line, the reliability of the routing system is strengthened, the efficiency and quality of routing exchange are further improved, and user experience is ensured.
Description
technical field [0001] The invention relates to the technical field of routing, and specifically designs a method for dynamically adjusting trusted levels of routers in a trusted routing system. Background technique [0002] The hierarchical trusted routing addressing system specifically includes the service trustworthiness classification of routers and core networks. Ensure that packets are forwarded along optimal service controllable routes. [0003] The routing and switching system is the core area of current data transmission. With the rapid growth of the number of access terminals, the requirements for the efficiency and quality of data exchange are constantly increasing, and at the same time, people's requirements for the credibility of the Internet are also getting higher and higher. For this reason, the concept of trusted routing system came into being. [0004] The so-called trusted routing system means that the routing behavior and results are predictable. Th...
Claims
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IPC IPC(8): H04L12/721H04L12/725H04L12/733H04L12/751H04L12/801H04L29/06H04L45/02H04L45/122
CPCH04L45/02H04L45/20H04L45/30H04L45/32H04L47/29H04L63/1441
Inventor 徐恪谭崎沈蒙赵乙吕亮
Owner TSINGHUA UNIV