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Extended access control method based on traffic statistics

A technology for traffic statistics and access control, applied in the field of network security, it can solve the problems of limited matching rules, reduced device security, and insufficient flexibility, so as to improve performance and security, refine classification, and improve flexibility. Effect

Inactive Publication Date: 2019-01-15
SHANDONG CHAOYUE DATA CONTROL ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Under the existing technology, the application of the access control list is still limited to the above basic means, the rules that can be matched are limited, only relatively rough filtering can be performed, and the flexibility of control is not enough, resulting in a decrease in device security

Method used

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  • Extended access control method based on traffic statistics
  • Extended access control method based on traffic statistics

Examples

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Embodiment 1

[0032] An extended access control method based on traffic statistics in this embodiment includes the following steps:

[0033] 1. When the data packet flows through a certain port of the network device, the standard second and third layer processing is first performed on the data packet;

[0034] 2. Determine whether the port has enabled the access control function, if enabled, go to step 3, otherwise go directly to step 7;

[0035] 3. Perform ACL rule matching on the data packet, if it matches, go to step 4, otherwise, repeat step 3, and continue to match the next rule;

[0036] 4. Determine whether the user has enabled access control based on traffic statistics, if enabled, go to step 5, otherwise go to step 6;

[0037] 5. Calculate the traffic statistics that match the ACL rules, including total traffic or average traffic, byte or packet-based traffic statistics, and continue to match with user configurations. If matched, perform corresponding actions and go to step 7, oth...

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Abstract

The invention relates to the technical field of network security, particularly an extended access control method based on traffic statistics. The extended access control method based on flow statistics of the invention extracts statistical information of corresponding flow on the basis of access control rules, further expands the access control list, and improves the flexibility of access controland the safety of network equipment.

Description

technical field [0001] The invention relates to the technical field of network security, in particular to an extended access control method based on traffic statistics. Background technique [0002] In order to ensure the security of network communication, some security policies need to be adopted to ensure that unauthorized users can only access specific network resources, so as to achieve reasonable and effective access control to the network. [0003] Access control is the main strategy of network security prevention and protection, and its main task is to ensure that network resources are not illegally used and accessed. It is one of the most important core strategies to ensure network security. Access control involves a wide range of technologies, including network access control, network authority control, directory-level control, and attribute control. [0004] Access Control Lists (ACLs) are lists of commands applied to router interfaces. These instruction lists a...

Claims

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Application Information

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IPC IPC(8): H04L29/06H04L12/26
CPCH04L43/0876H04L63/101
Inventor 杨贵永韩德亮吴登勇王则陆
Owner SHANDONG CHAOYUE DATA CONTROL ELECTRONICS CO LTD
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