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Authentication method and system

An authentication method and authentication request technology, applied in the field of information security, can solve the problems of increasing the production cost of equipment

Inactive Publication Date: 2019-02-26
HANGZHOU EZVIZ NETWORK CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At this time, for the device side, a certain amount of local storage space is required to store the digital certificate that can indicate the identity of the device side; (Certificate Authority, certificate authority) center application, which increases the production cost of the device to a certain extent

Method used

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Embodiment Construction

[0127] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0128] The embodiment of the present invention provides an authentication method and system, so as to reduce the requirement on the storage space of the device to a certain extent, and reduce the production cost of the device to a certain extent.

[0129] It can be understood that the authentication method provided by the embodiment of the present invention can be applied to any device that can communicate with the server and perform data communication based on...

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Abstract

The embodiment of the invention provides an authentication method and system, and the method comprises the steps: enabling a device side to transmit a first authentication request to a server, whereinthe first authentication request comprises a first identification of the device side and a first random number, and the first random number is a character string which is generated by the device siderandomly; receiving a second authentication request sent by the server, wherein the second authentication request is a request sent by the server after the server performs the authentication of the device side based on the first identification and the authentication is passed, and comprises the first random number and a second random number, and the second random number is a character string generated by the server randomly; judging whether the first random number in the second authentication request is the same as a first random number stored locally or not: giving a first authentication reply to the server when the first random number in the second authentication request is the same as the first random number stored locally, so as to notify the server that the authentication is passed.According to the embodiment of the invention, the method reduces the requirements for the storage space of the device side to a certain degree, and reduces the production cost of the device side to acertain degree.

Description

technical field [0001] The invention relates to the technical field of information security, in particular to an authentication method and system. Background technique [0002] SSL (Secure Sockets Layer, Secure Sockets Layer) protocol and TLS (Transport Layer Security, Transport Layer Security) protocol are a security protocol to ensure the security of communication between the device and the server. The services provided by the SSL protocol / TLS protocol mainly include: identity authentication between the device and the server to ensure that the communication data is sent to the correct device and server; encryption of the communication data transmitted between the device and the server to prevent data stolen; maintain the integrity of the communication data transmitted between the device and the server, and ensure that the communication data is not tampered with. [0003] In the process of two-way identity authentication between the device and the server using the above SS...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L9/08H04L29/06
CPCH04L9/0869H04L63/0869H04L63/0876H04L63/166H04L69/162
Inventor 金关富常涛付少平潘龙陈勇明旭李兴波
Owner HANGZHOU EZVIZ NETWORK CO LTD
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