Filtering method and device of HTTPS (Hyper Text Transfer Protocol) encrypted website, and computer equipment thereof

A filtering method and URL technology, which is applied in the field of communication security and can solve problems such as unfilterable URLs

Inactive Publication Date: 2017-09-08
SHENZHEN GONGJIN ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Based on this, it is necessary to provide a filtering method, device and computer equipment for HTTPS encrypted URLs for the problem that HTTPS-type URLs that transmit data in encrypted form cannot be filtered.

Method used

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  • Filtering method and device of HTTPS (Hyper Text Transfer Protocol) encrypted website, and computer equipment thereof
  • Filtering method and device of HTTPS (Hyper Text Transfer Protocol) encrypted website, and computer equipment thereof
  • Filtering method and device of HTTPS (Hyper Text Transfer Protocol) encrypted website, and computer equipment thereof

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Embodiment Construction

[0051] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0052] figure 1 It is a flowchart of a filtering method for HTTPS encrypted URLs according to an embodiment of the present invention, such as figure 1 As shown, the method includes the following steps S110, S120, S130 and S140.

[0053] S110. Obtain an encrypted data packet sent to an HTTPS encrypted website.

[0054] HTTPS (Hyper Text Transfer Protocol over Secure Socket Layer) is the channel of HTTP (HyperText Transfer Protocol: Hypertext Transfer Protocol) aimed at security. The ordinary HTTP protocol is built on the TCP protocol, and HTTPS is actually built on the For the HTTP protocol on to...

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Abstract

The invention relates to the filtering method and device of HTTPS encrypted website, and a computer equipment thereof, and belongs to the technical field of communication security. The method comprises the steps of: acquiring an encrypted data packet sent to the HTTPS encrypted website; analyzing an IP (Internet Protocol) address in the encrypted data packet; matching the analyzed IP address with an IP address with a blacklist identifier and / or an IP address with a whitelist identifier; when the analyzed IP address is successfully matched with the IP address with the blacklist identifier, blocking the corresponding encrypted data packet; and when analyzed IP address is successfully matched with the IP address with the whitelist identifier, releasing the corresponding encrypted data packet. The method provided by the invention analyzes the unencrypted IP address in the encrypted data packet and matches the IP address with the IP addresses in the prestored blacklist and the whitelist; if the IP address is matched with the IP addresses in the prestored blacklist and the whitelist, the corresponding data packet can be filtered according to the matched blacklist or whitelist; and thus, the visit to the encrypted URL (Uniform Resource Locator) website can be filtered.

Description

technical field [0001] The invention relates to the technical field of communication security, in particular to an HTTPS encrypted website filtering method, device and computer equipment thereof. Background technique [0002] In communication technology, especially in the field of firewall security, filtering URL (Uniform Resource Locator) website is a very important function with a wide range of applications. [0003] The traditional cable modem mainly uses packet capture tools to filter URLs. This filtering function is mainly to insert breakpoints before the hardware abstraction interface and data forwarding module to obtain data packets for analysis and determine whether the data packets need is filtered. [0004] However, the traditional method of inserting breakpoints and intercepting data packets can only be applied to the analysis of unencrypted data packets in the HTTP hypertext transfer protocol, but not applicable to the analysis and analysis of encrypted data pac...

Claims

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Application Information

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IPC IPC(8): H04L29/06H04L29/12
CPCH04L63/0236H04L61/4511
Inventor 胡一报庞健荣黄深旺朱海斌
Owner SHENZHEN GONGJIN ELECTRONICS CO LTD
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