Encryption device and method

A technology of an encryption device and an encryption method, which is applied to a secure communication device and key distribution to achieve the effects of increasing difficulty and improving security

Active Publication Date: 2016-08-10
MIDEA GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The main purpose of the present invention is to provide an encryption device and method, ai

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  • Encryption device and method
  • Encryption device and method
  • Encryption device and method

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Example Embodiment

[0039] It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0040] The invention provides an encryption device.

[0041] Reference figure 1 , figure 1 It is a functional block diagram of the first embodiment of the encryption device of the present invention.

[0042] In this embodiment, the encryption device includes:

[0043] The processing module 10 is configured to generate a license according to the license private key when the license private key is obtained;

[0044] When a production license is required, assign the corresponding MAC (Media Access Control) address for the license to be generated, and then fill in the relevant information of the generated license on the license production page, such as filling in the MAC address corresponding to the license, the license corresponds to Identification number and so on. During the license production process, the license server...

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Abstract

The invention discloses an encryption device. The encryption device comprises a processing module, a first encryption module and a second encryption module, wherein the processing module is used for generating a license according to a license private key when the license private key is obtained; the first encryption module is used for obtaining related data generated by a license server after the license is generated, and encrypting the related data by using an encryption algorithm to generate an encryption key; and the second encryption module is used for obtaining a U shield public key and encrypting the encryption key through the U shield public key. The invention further discloses an encryption method. According to the encryption device and method disclosed by the invention, the safety in the process of producing the license is improved; and the counterfeit difficulty of the license is increased.

Description

technical field [0001] The present invention relates to the technical field of security protection, in particular to an encryption device and method. Background technique [0002] With the increase in the number and categories of smart home appliances, the connection and collaboration between devices has become an urgent need. The architecture of smart life is moving in the direction of connection and collaboration, and smart homes have emerged. Smart home refers to using the residence as a platform to integrate the facilities related to home life by using integrated wiring technology, network communication technology, security technology, automatic control technology, and audio and video technology to build an efficient management system for residential facilities and family schedules. Improve home safety, convenience, comfort, and artistry, and realize an environmentally friendly and energy-saving living environment. [0003] In the smart home system, if criminals obtain ...

Claims

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Application Information

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IPC IPC(8): H04L9/32H04L9/08
CPCH04L9/0825H04L9/3249
Inventor 刘复鑫
Owner MIDEA GRP CO LTD
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