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Identity authentication method, device and system

A technology for identity authentication and information confirmation, applied in the field of Internet of Things communication, it can solve the problems of difficult normal operation, large SSL, and complicated operation, and achieve the effect of less resources, simple and easy operation, and maintenance of security.

Active Publication Date: 2019-08-30
MIDEA SMART TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, SSL is relatively too large, and it is difficult for most smart terminals to operate normally. In addition, the method of CA certificate authentication needs to be completed by a third party, and the operation is too complicated to meet user needs.

Method used

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  • Identity authentication method, device and system
  • Identity authentication method, device and system
  • Identity authentication method, device and system

Examples

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Embodiment Construction

[0034] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0035] In the description of the present invention, it should be understood that the term "plurality" refers to two or more than two; sex.

[0036] The identity authentication method, device and system according to the embodiments of the present invention will be described below with reference to the accompanying drawings.

[0037] The embodiments of the present invention can be applied to identity authentication before communication between various devices in the Internet of Things.

[0038] Before the smart terminal connects to the I...

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PUM

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Abstract

The invention brings forward an identity authentication method, apparatus and system. The identity authentication method comprises the following steps: an intelligent terminal generating a first randomized number and generating a terminal public key and terminal private key which form a pair; the intelligent terminal encrypting the first randomized number by use of a prestored cloud public key so as to obtain first encryption data; the intelligent terminal sending the first encryption data and the terminal public key to a cloud server; the intelligent terminal receiving second encryption data sent by the cloud server and decrypting the second encryption data by use of the terminal private key; and if a decryption result comprises the first randomized number, the intelligent terminal confirming that the cloud server succeeds in identity authentication. The identity authentication method simplifies operation steps, reduces operation resources, at the same time, maintains more secure data channels, promotes development of Internet of things and improves user experience.

Description

technical field [0001] The present invention relates to the technical field of Internet of Things communication, in particular to an identity authentication method, device and system. Background technique [0002] With the rapid development of the Internet and the Internet of Things, different smart terminals are becoming more and more popular, and gradually become an indispensable part of life. In particular, users use intelligent terminals (such as smart phones) to browse webpages and other operations. [0003] In the prior art, when a user browses a webpage through a smart terminal, his identity will be authenticated accordingly, so as to prevent important information from being leaked. However, at present, SSL (Secure Sockets Layer, Secure Sockets Layer) technology is basically used for identity authentication of smart terminals and servers, and identity authentication of smart terminals and servers is realized through CA (Certification Authority) certificates. However...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L9/08H04L29/06
Inventor 刘复鑫
Owner MIDEA SMART TECH CO LTD
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