A Calculation Method of Delay Time Window of Multi-Node Network in Hopping Network

Abstract

The invention proposes a method for calculating the delay time window of multi-node network in jumping network. The method includes a general controller and a plurality of trusted devices. The general controller sets the time period of the network parameter jump in the jump network, and the network parameter set of the jump network node; the trusted device sets and reads the data packet observation window corresponding to the time period of each network parameter jump through the time window The algorithm reads in the average value of transmission time and the average value of routing hops of multiple data packets, and calculates the network delay time window of each trusted device corresponding to the time period of each network parameter jump; the advantage of the present invention is to propose a The time window estimation algorithm suitable for network multi-hop transmission can make use of the time window method to maximize the reception of network delay data packets when hopping under general network transmission conditions, so as to minimize the delay loss caused by hopping networks package, effectively improving the service performance of the system when network resources are tight.

Description

technical field [0001] The invention belongs to the field of network security, and in particular relates to a method for calculating a delay time window of a multi-node network in a hopping network. Background technique [0002] Traditional network defense technologies such as security vulnerability scanning, firewall, intrusion detection and so on have been researched one after another. These have greatly improved the level of network defense and have gradually become the standard for network security defense. However, with the continuous update of network attack methods, in the face of such as Trojan port hopping, proxy hopping attacks, protocol conversion attacks, DDoS attacks and various unknown attack methods, the currently widely used defense technologies are becoming more and more inadequate. Hopping network is committed to building a dynamic, heterogeneous and uncertain network, by increasing the randomness of the system or reducing the predictability of the system,...

AI Technical Summary

Problems solved by technology

Therefore, the existing time window estimation algorithm suitable for end-to-end transmission is no longer applicable

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