Encryption/decryption system and method based on space motion

A space movement, encryption and decryption technology, applied in the field of information security, can solve the problems of user confusion, inconvenient operation, cumbersome and other problems, and achieve the effect of enhancing fun and easy operation.

Inactive Publication Date: 2012-10-10
人民搜索网络股份公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, on mobile devices, due to the limitations of mobile terminal screen size and interactive capabilities, users have problems such as

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  • Encryption/decryption system and method based on space motion
  • Encryption/decryption system and method based on space motion
  • Encryption/decryption system and method based on space motion

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Embodiment Construction

[0036] The system and method of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments of the present invention.

[0037] figure 1 It is a schematic diagram of the system structure of the encryption and decryption system based on spatial motion of the present invention, and the system mainly runs on portable devices. Such as figure 1 As shown, the system mainly includes: a motion sensing module 10 , a key generation module 11 , a key verification module 12 , an encryption module 13 , a decryption module 14 , a control module 15 and a key storage module 16 . in:

[0038] The motion perception module 10 is used to receive and process data generated by orientation sensor hardware such as gyroscopes and acceleration sensors. This module can use hardware drivers of portable devices or related modules of portable device operating systems.

[0039] The key generation module 11 is used to process the orientatio...

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Abstract

The invention discloses an encryption/decryption system and method based on space motion. The encryption/decryption system mainly comprises a motion sensing module, a private key generation module, an encryption module, a decryption module, a control module and a private key storage module, wherein the motion sensing module is used for receiving direction data generated by a direction sensor hardware; the private key generation module is used for processing the direction data and converting the direction data into a vector which is used as a user private key; the encryption module and the decryption module are used for completing the encryption and decryption process of the information by adopting the data encryption standard (DES), AES (Advanced Encryption Standard) and other optional symmetrical private key systems; the control module is used for controlling the system and calling other modules for intentions of different users; and the private key storage module is used for storing different generated private keys according to the information of different users in a ciphertext form. By utilizing the system and the method, the quick private key generation and encryption/decryption technology is provided by utilizing the motion sensing capability of portable equipment, such as a gyroscope and an acceleration transducer, and a user can finish the encryption/decryption operations on the information by utilizing the private keys.

Description

technical field [0001] The invention belongs to the field of information security, and specifically relates to a portable device with a gyroscope and an acceleration sensor. A key is generated by detecting the motion attribute of the portable device, and a symmetric encryption algorithm is used to encrypt the key, and then recorded again The way the device moves, the verification of the key and the decryption of the information are performed according to the similarity of the attributes of the two movements. Background technique [0002] The number of mobile portable devices is increasing year by year. So far, the global mobile users have exceeded 5 billion. This rapid growth phenomenon reflects the sharp rise in human demand for mobility and convenient computing devices with the advancement of the times and technology. [0003] At the same time, with the intelligentization of mobile portable devices and the enhancement of computing power, the security issues of mobile devi...

Claims

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Application Information

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IPC IPC(8): H04L9/06
Inventor 李智杰
Owner 人民搜索网络股份公司
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