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A method and system for authenticating a wearable device

A wearable device, a technology to be authenticated, applied in user identity/authority verification, encryption device with shift register/memory, and key distribution, which can solve the problem of affecting user wearable device experience, long password calculation time, stealing or cracking and other issues, to achieve the effect of improving experience, reducing time, and simplifying the encryption method

Active Publication Date: 2018-10-30
RUN TECH CO LTD BEIJING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Password verification is easy to be stolen or cracked by illegal users; if the password is encrypted with an algorithm, due to the insufficient computing power of the wearable device, the calculation time for encrypting and decrypting the password is too long, which will affect the user's experience of using the wearable device

Method used

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  • A method and system for authenticating a wearable device
  • A method and system for authenticating a wearable device
  • A method and system for authenticating a wearable device

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Embodiment Construction

[0029] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only parts related to the present invention are shown in the drawings but not all content.

[0030] figure 1 A first embodiment of the present invention is shown.

[0031] figure 1 is a schematic flowchart of the method for authenticating a wearable device provided in the first embodiment of the present invention.

[0032] The method of this embodiment can be executed by a system for authenticating wearable devices, which can be implemented by means of hardware and / or software, and can be realized through interaction and cooperation between smart terminals and wearable devices.

[0033] The described method for a...

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Abstract

The embodiments of the invention disclose a method and system for authenticating a wearable device. The method comprises the following steps: generating a first pseudo-random number r0, a second pseudo-random number r1 and a third pseudo-random number r2, and sending the first pseudo-random number r0 to the wearable device; according to a preset rule, generating encryption information S1p and S2p of the second pseudo-random number r1 and the third pseudo-random number r2; according to the preset rule, generating encryption information AD and BD of the wearable device for sending to the wearable device; and receiving encryption information CD returned by the wearable device, verifying whether the encryption information CD is correct, and confirming that the wearable device is valid in case of verification success. According to the invention, through secondary encryption on the pseudo-random numbers, pseudo identity identifiers and secret values shared in advance, effective information cannot be extracted therefrom even if they are obtained by illegal users. The method and system provided by the invention can effectively ensure security of authentication information, the encryption method is simple, the calculation complexity is low, and the time needed for secure authentication can be effectively reduced.

Description

technical field [0001] Embodiments of the present invention relate to the field of wearable device security, in particular to a method and system for authenticating a wearable device. Background technique [0002] With the development of wireless communication technology, wearable device technology is becoming more and more mature. Wearable devices use technologies such as natural language processing, user behavior analysis, speech recognition, and augmented reality to realize user data access, processing, transmission, storage, and intelligent service support. At present, wearable devices are mostly based on short-range wireless communication technologies (eg, WiFi, Bluetooth, NFC) to realize user data perception. Since most of the data sensed by wearable devices is sensitive information of users, wearable devices are extremely vulnerable to malicious attackers during data interaction. In addition, due to the openness of the cloud computing environment and the limitations...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L9/32H04L9/08H04L9/06
Inventor 刘虹万月亮
Owner RUN TECH CO LTD BEIJING
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