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Authentication system for perception of handshake behavior based on inertial sensor

An inertial sensor and authentication system technology, applied in the field of sensor perception recognition and communication encryption, can solve the problems of complex operation, low interactive experience, and inability to restore plaintext, etc., to achieve high security, high interactive experience, and high key generation efficiency Effect

Active Publication Date: 2017-09-08
NANJING UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

One-way encryption is irreversible and cannot restore plaintext; the certificate authority requires a third-party public key infrastructure, but such facilities do not exist in some network environments; although Bluetooth-based end-to-end encryption does not require third-party infrastructure, However, it needs to be searched and confirmed manually, the operation is more complicated, and the interactive experience is not high

Method used

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  • Authentication system for perception of handshake behavior based on inertial sensor
  • Authentication system for perception of handshake behavior based on inertial sensor
  • Authentication system for perception of handshake behavior based on inertial sensor

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Embodiment Construction

[0035] In order to facilitate the understanding of those skilled in the art, the present invention will be further described below in conjunction with the embodiments and accompanying drawings, and the contents mentioned in the embodiments are not intended to limit the present invention.

[0036] refer to figure 1 Shown, a kind of authentication system based on inertial sensor perception handshake behavior of the present invention, it comprises:

[0037] Inertial sensor module for real-time collection of inertial data of wearable devices;

[0038] The handshake perception module senses the user's handshake action and intercepts the inertial sensor data during the handshake process;

[0039] The key generation module performs signal processing and conversion on the inertial sensor data in the handshake process, and generates a consistent key by using the correlation characteristics between the inertial sensor modules;

[0040] The information transmission module is connected ...

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Abstract

The invention discloses an authentication system for perception of a handshake behavior based on an inertial sensor and a working method thereof. After a user performs a handshake motion, a handshake behavior perception module in wearable equipment can sense a handshake event, and collects the data of the inertial sensor when in handshake, then parameter learning modules of two parties utilize information transmission modules to exchange little training data and perform learning of related parameters of a signal processing and conversion stage, then signal processing and spatial conversion are performed in a respective local signal processing module, related features of signals are extracted, and finally key output modules of the two parties utilize the related features to generate accordant keys, and utilize the accordant keys to perform security authentication.

Description

technical field [0001] The invention belongs to the technical field of sensor perception identification and communication encryption, in particular to an authentication system based on inertial sensor perception handshake behavior and a working method thereof. Background technique [0002] Communication encryption technology refers to changing plaintext information into ciphertext content that is difficult to read, making it unreadable. Only objects with a decryption method can restore the ciphertext to normal readable content through the decryption process. [0003] With the development of inertial sensors and smart wearable technologies, new perception technologies based on inertial sensor technology have attracted much attention. Wearable devices based on inertial sensors can obtain real-time data from inertial sensors. With the help of pattern perception technology and key generation technology, they can sense the user's handshake in real time, extract the correlation o...

Claims

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Application Information

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IPC IPC(8): H04L9/08H04W4/00H04W12/02G06F21/32
CPCH04L9/0819H04L9/0861H04W12/02G06F21/32
Inventor 谢磊蔡庆亮陆桑璐
Owner NANJING UNIV