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Method, device and system for establishing inter-equipment communication

An inter-device communication and device technology, applied in secure communication devices, transmission systems, digital transmission systems, etc., can solve problems such as inability to meet background application security requirements, security level discounts, etc.

Active Publication Date: 2017-08-08
BANMA ZHIXING NETWORK HONGKONG CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In HTTPS, the session key is transmitted between the server and the client through a pre-agreed encryption algorithm, but since the client processes the session key in the usual OS (Operating System, operating system), the session key The key is very easy to be intercepted, so its security level will be greatly reduced with the explosion of OS vulnerabilities, which cannot meet the security requirements of background applications such as finance

Method used

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  • Method, device and system for establishing inter-equipment communication
  • Method, device and system for establishing inter-equipment communication
  • Method, device and system for establishing inter-equipment communication

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Embodiment Construction

[0104] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0105] Terms used in the embodiments of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. As used in the embodiments of the present invention and the appended claims, the singular forms "a", "said" and "the" are also intended to include the plural forms unless the context clearly indicates otherwise.

[0106] It should be understood that the term "and / or" used herein is only an association relationship describing associated objects, which means that there may be three relationships, for example, A and / or B, which may mean that A exists alone, and A and B exist simultaneously. B, there are three situations of B alone. In addition, the character " / " in this articl...

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Abstract

The invention provides a method, a device and a system for establishing inter-equipment communication. The method comprises the following steps that: second equipment acquires a first equipment public key, and encrypts a session key with the first equipment public key; the second equipment transmits an encrypted session key to first equipment; the first equipment decrypts the received session key by using a first equipment private key in a trusted environment; and the first equipment performs data communication with the second equipment by using a decrypted session key. In the method, the device and the system for establishing the inter-equipment communication, decryption of the private key of the equipment and the session key is executed in the trusted environment, thereby preventing keys and session keys from being intercepted due to operating system (OS) bugs, and enhancing the security of the inter-equipment communication.

Description

[0001] 【Technical field】 [0002] The present invention relates to the field of computer application technology, in particular to a method, device and system for establishing communication between devices. [0003] 【Background technique】 [0004] In order to enhance the security of communication between devices, there are currently some encrypted communications on the market, such as HTTPS (Hyper Text Transfer Protocol over Secure Socket Layer, based on a secure hypertext transfer protocol). In HTTPS, the session key is transmitted between the server and the client through a pre-agreed encryption algorithm, but since the client processes the session key in the usual OS (Operating System, operating system), the session key The key is very easy to be intercepted, so its security level will be greatly reduced with the explosion of OS vulnerabilities, and it cannot meet the security requirements of background applications such as finance. [0005] 【Content of invention】 [0006] ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L9/08
CPCH04L9/0825H04L63/0442G06F2221/2107H04L9/0897G06F21/53G06F21/72H04L63/061H04L2463/062H04W12/50H04L9/006H04L9/0866H04L63/0428H04L63/0876
Inventor 刘敦俊董侃
Owner BANMA ZHIXING NETWORK HONGKONG CO LTD
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