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Digital certificate monitoring method and device

A digital certificate and expiration time technology, applied in the Internet field, can solve problems such as communication failures, and achieve the effect of avoiding communication failures and improving experience.

Inactive Publication Date: 2018-07-10
ALIBABA (CHINA) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the digital certificate is not updated in time, it will cause communication failure

Method used

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  • Digital certificate monitoring method and device
  • Digital certificate monitoring method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0061] This embodiment provides a method for monitoring a digital certificate, which is used to monitor the validity period of the digital certificate. The device for implementing subject digital certificate monitoring in this embodiment.

[0062] Such as figure 1 As shown, it is a schematic flowchart of a method for digital certificate monitoring, the method includes:

[0063] Step 101, acquiring the expiration time of the digital certificate corresponding to the target domain name.

[0064] Domain Name (Domain Name) is the name of a certain computer or computer group on the Internet (Internet) consisting of a string of dot-separated names, which is used to identify the electronic location of the computer during data transmission. Each domain name corresponds to at least one server. For example, the domain name "www.taobao.com" corresponds to at least one server.

[0065] The target domain name in this embodiment can be any domain name, and there can be multiple target do...

Embodiment 2

[0078] This embodiment provides a further supplementary description of the digital certificate monitoring method in Embodiment 1.

[0079] Such as Figure 2A As shown, it is a schematic flowchart of the method for digital certificate monitoring according to this embodiment. The method includes:

[0080] Step 201, acquiring the expiration time of the digital certificate corresponding to the target domain name.

[0081] Domain Name (Domain Name) is the name of a certain computer or computer group on the Internet (Internet) consisting of a string of dot-separated names, which is used to identify the electronic location of the computer during data transmission. Each domain name corresponds to at least one server. For example, the domain name "www.taobao.com" corresponds to at least one server.

[0082] The target domain name in this embodiment can be any domain name, and there can be multiple target domain names. All target domain names can be preset in a memory, and the devic...

Embodiment 3

[0102] This embodiment further exemplifies the digital certificate monitoring method in the foregoing embodiments.

[0103] Such as Figure 2B As shown, it is a schematic flowchart of a method for performing digital certificate monitoring by the digital certificate monitoring system according to this embodiment.

[0104] The digital certificate monitoring system includes: a DTS (distributed task system) 210 , a digital certificate monitoring device 211 , a server 212 corresponding to the digital certificate, and a target device 213 .

[0105] DTS 210 is used to issue timing monitoring tasks, request device 211 to perform monitoring of HTTPS domain names, device 211 establishes a connection with server 212 according to the timing monitoring tasks, and server 212 returns the information of the digital certificate, which includes the expiration time of the digital certificate, and device 211 will The expiration time is compared with the obtained current time, and the comparison ...

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Abstract

The invention provides a digital certificate monitoring method and device. The method comprises steps: the expiration time of a digital certificate corresponding to a target domain name is acquired; current time is acquired, and the expiration time is compared with the current time; and if the comparison result is that the advance time difference between the current time and the expiration time issmaller than or equal to a preset threshold, alarming is triggered. According to the method and the device provided in the invention, the expiration time of the digital certificate corresponding to the target domain name is firstly acquired, the expiration time is then compared with the current time, and if the comparison result is that the advance time difference between the current time and theexpiration time is smaller than or equal to the preset threshold, alarming is triggered, a responsible person is reminded to timely update the digital certificate, communication failure caused by untimely updating of the digital certificate can further be avoided as much as possible, and the experience of the user is improved.

Description

technical field [0001] The invention relates to Internet technology, in particular to a digital certificate monitoring method and device. Background technique [0002] With the rapid development of Internet technology, the requirements for its security performance are getting higher and higher. At this stage, more and more websites adopt HTTPS technology. HTTPS (Hypertext Transfer Protocol over Secure SocketLayer) is an HTTP channel aimed at security. Simply speaking, it is a secure version of HTTP. It's built into its browser, compresses and decompresses data, and returns the result as it's sent back across the network. Specifically, the HTTP protocol is directly placed on the TCP (Transmission Control Protocol, Transmission Control Protocol) protocol, and HTTPS proposes to add an encryption layer between HTTP and TCP. From the perspective of the sender, this layer is responsible for encrypting the content of HTTP and sending it to the underlying TCP. From the perspectiv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L12/26H04L9/32H04L29/08
CPCH04L9/3268H04L41/0622H04L41/0631H04L43/16H04L67/025
Inventor 王细亮王文祥
Owner ALIBABA (CHINA) CO LTD
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