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Family Internet of things security control method based on CPK

A technology of security control and the Internet of Things, which is applied in secure communication devices, user identity/authority verification, digital transmission systems, etc., can solve problems such as security smart home threats, and achieve the effect of security protection and privacy protection

Active Publication Date: 2016-01-27
NO 54 INST OF CHINA ELECTRONICS SCI & TECH GRP
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  • Abstract
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AI Technical Summary

Problems solved by technology

In addition, the security problems of the traditional network itself will also pose a certain threat to the smart home.

Method used

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  • Family Internet of things security control method based on CPK

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Embodiment

[0033] The present invention is a CPK-based home Internet of Things security control method, which is now applied in a smart home security system. The security system includes three levels of equipment: public network server, home Internet of Things gateway, and mobile phone client. The present invention is applied It can complete the legality judgment of level 3 equipment and ensure the confidentiality and security of the data exchanged with each other.

[0034] A method for CPK-based family Internet of Things security control, comprising the following steps:

[0035] (1) Open the public network server;

[0036] (2) After the home Internet of Things gateway A is powered on, it establishes communication with the public network server B, and initiates authentication to the public network server B; the authentication steps are as follows:

[0037] (201) The CA certificate center generates signs and keys, the keys include private keys and public keys, and manages the signs and k...

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Abstract

The invention discloses a family Internet of things security control method based on a CPK, which relates to the security technology field in the family Internet of things. Based on the security mechanism of CPK, an ID certification module that is needed is generated through a CA certification center; the verification of legality to a device between different devices of a system is finished through verification information and signature provided by the ID certification module and signature verification methods; the exchange of secret keys is finished through key exchanging information and a private key and a public key that are provided by the ID certification module; and lastly, the transmission, the encryption and the decryption of service information are finished through coding data information and a coding method provided by the ID certification module, thereby finishing the security control function of the internal service data of the family Internet of things. According to the invention, the verifying coding method of CPK is applied in the method, thereby effectively ensuring the security of the internal data of the family Internet of things and the legality of a family Internet of things device.

Description

technical field [0001] The invention belongs to the technical field of security in the home internet of things, and in particular relates to a method for security control of the home internet of things based on CPK. It is especially suitable for authentication between devices at all levels of the Internet of Things in the home Internet of Things and to ensure the security of data transmission within the Internet of Things. Background technique [0002] The home Internet of Things is closely related to smart home. Smart home is a living environment, a place with a residence as a platform and a smart home. This place integrates the networked and intelligent home control system of automatic control system, computer network system and network communication technology. Smart home will allow users to have more convenient means to manage home devices, for example, control home devices through touch screen, Internet or voice recognition, and perform scene operations to make multipl...

Claims

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Application Information

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IPC IPC(8): H04L29/06H04L9/32
CPCH04L9/3247H04L63/0442H04L63/061H04L63/0823
Inventor 窦文张中伟窦军杨贵新张延庆
Owner NO 54 INST OF CHINA ELECTRONICS SCI & TECH GRP
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