Bone conduction bone pattern encryption and unlocking system and method for handheld mobile devices

Abstract

The present invention relates to a bone conduction bone pattern encryption and unlocking system and method for a hand-held mobile device, comprising: an ultrasonic generator, which is used to emit sound waves of a specific frequency, and an ultrasonic receiver, which is used to receive detection ultrasonic waves , driver chip, the processor is used to provide driving power and perform data calculation according to a preset program, handheld mobile device, the handheld mobile device is used to provide driving power for the driver chip and perform data interaction with the driver chip, conduction using bone conduction technology Ultrasound, so that the ultrasonic waves emitted by the sound wave generator can propagate to the joints farther away from the handheld mobile device to generate more echoes, so that the encryption security is improved, and the ultrasonic conduction echo time caused by the uniqueness of each person's joint bone length is used Differences are used to improve encryption security, and the ultrasonic echo noise ripple caused by the uniqueness of each person's joint bone shape and texture is used to further improve encryption security.

Description

technical field [0001] The invention relates to a bone conduction bone pattern encryption and unlocking system and method for a handheld mobile device [0002] technical background [0003] The data security of handheld mobile devices is more and more valued by users of handheld mobile devices. Various encryption technologies derived from this have ranged from early digital password unlocking, graphic unlocking and other software methods to later fingerprint locks, iris locks, human Hardware methods such as face unlocking have been evolving in a more convenient and safer direction. However, with the popularity of full-screen designs for handheld mobile devices, as much frontal area of ​​the device as possible has been reserved for the screen display, and fingerprint unlocking, Iris unlocking, face unlocking and other unlocking methods must reserve an installation position on the front of the device. Although there is an under-screen fingerprint technology, its recognition spe...

AI Technical Summary

Problems solved by technology

[0003] The data security of handheld mobile devices is more and more valued by users of handheld mobile devices. Various encryption technologies derived from this have ranged from early digital password unlocking, graphic unlocking and other software methods to later fingerprint locks, iris locks, human Hardware methods such as face unlocking have been evolving in a more convenient and safer direction. However, with the popularity of full-screen designs for handheld mobile devices, as much frontal area of ​​the device as possible has been reserved for the screen display, and fingerprint unlocking, Iris unlocking, face unlocking and other unlocking methods must reserve an installation position on the front of the device. Although there is an under-screen fingerprint technology, its recognition speed and efficiency are affected to varying degrees due to an additional layer of screen isolation. Encryption methods such as password unlocking and graphic unlocking obviously cannot meet the fast and secure requirements of handheld mobile device users

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