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Method for managing network resource

A network resource management and group resource technology, applied in the field of distributed network resource management, can solve problems that cannot meet the security needs of different organizations

Inactive Publication Date: 2007-04-04
BEIHANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, nodes with high cost values ​​are not necessarily trustworthy, and the resource allocation mechanism that only considers cost values ​​cannot meet the security needs of different organizations

Method used

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  • Method for managing network resource
  • Method for managing network resource
  • Method for managing network resource

Examples

Experimental program
Comparison scheme
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Embodiment 2

[0052] As shown in Figure 3, the process of the TIM method in a time step t includes:

[0053] Step 1': At each time step t, the sink in the Club observes the supply and demand rate and paid utilization rate of local resources, and determines the current state s(t) of the Club, where the determination method is the same as that in Embodiment 1,

[0054] The sink selects actions based on the Q value table, and adjusts the Club's cost factor and risk factor with the following two formulas: pr(t+1)=pr(t)+Δp, rk(t+1)=rk(t) +Δr, wherein the selection method is the same as in Example 1;

[0055] Step 2': Use the TIM algorithm to allocate resources, that is, the club's sink calculates the cost value in the received resource request information, and arranges the resource request information in descending order according to the cost value. If the cost value and trust degree in the resource request information are not lower than the club's cost factor and risk factor, the sink allocate...

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Abstract

The method comprises: according to the ratio of supply to demand of Club resources and the compensated utilization factor of Club resources, the sink determines the current state of Club; setting cost factor and risk factor of Club; the sink receives resources request message, and according to the cost factor and risk factor, processes the message; according to the ratio of supply to demand of Club resource and the compensated utilization factor obtained after allocating resources, the sink determines the new state of Club, and according to the current state and the new state of Club, adjusts the cost factor and risk factor of Club.

Description

technical field [0001] The invention relates to a network resource management method, in particular to a distributed network resource management method compatible with trust and incentive mechanisms. Background technique [0002] Grid (Grid) computing and peer-to-peer (Peer to Peer, hereinafter referred to as P2P) computing are two typical network computing models at present. Their commonality is to provide users with network resource sharing and Maximize the sharing of resources, including CPU, disk space, memory space, network bandwidth and professional processing power, etc., and cooperate to complete the goal. An interesting dilemma arises, however. The willingness of most nodes is to use more resources of other nodes, rather than sharing local resources. While each rational user is pursuing the maximization of his own interests, it will also seriously affect the overall operating efficiency of the collaboration. For example, in the 2004 OSDI International Conference (...

Claims

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Application Information

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IPC IPC(8): H04L12/24
Inventor 张煜怀进鹏
Owner BEIHANG UNIV
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