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Picture library encryption management system

A management system and library technology, which is applied in electrical digital data processing, instruments, digital data authentication, etc. to achieve the effect of high security

Active Publication Date: 2020-07-28
GUANGDONG PEIZHENG COLLEGE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, in fact, the current data encryption protection for mobile terminals is relatively weak

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  • Picture library encryption management system
  • Picture library encryption management system

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Embodiment Construction

[0019] In order to make the purpose, technical solutions and advantages of the embodiments of the present disclosure clearer, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Apparently, the described embodiments are some of the embodiments of the present disclosure, not all of them. Based on the described embodiments of the present disclosure, all other embodiments obtained by persons of ordinary skill in the art without creative effort fall within the protection scope of the present disclosure.

[0020] Unless otherwise defined, the technical terms or scientific terms used in the present disclosure shall have the usual meanings understood by those skilled in the art to which the present disclosure belongs. The words "comprising" or "comprising" and similar words used in the present disclosure mean that the elements or things appear...

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Abstract

The invention discloses a picture library encryption management system. The system comprises a mobile terminal, the mobile terminal comprises a storage device and a user identity module, the storage device stores a user picture library and IMEI information corresponding to the mobile terminal, and the user identity module is electrically connected with the mobile terminal and stores IMSI information corresponding to the user identity module; a server is in communication connection with the mobile terminal; wherein the mobile terminal transmits the IMEI information and / or the IMSI information to the server; when the server receives the IMEI information and / or the IMSI information, the server sends the IMEI information and / or the IMSI information to the server; generating hash data accordingto the IMEI information and / or the IMSI information and a hash algorithm, the server transmits the hash data to the mobile terminal, the mobile terminal generates password data corresponding to the hash data and a preset password according to the hash data and the preset password, and an encryption operation in a symmetric encryption algorithm is executed on the user picture library according tothe password data. According to the picture library encryption management system, encryption based on self equipment can be carried out on the user picture library in the mobile terminal.

Description

technical field [0001] The invention relates to an information encryption method and system. Background technique [0002] At present, with the development of electronic product technology, more and more smart devices have penetrated into all aspects of life, and the impact on traditional camera equipment is particularly huge. For non-professional photography, smart phones can fully meet people's daily needs at present. Therefore, more and more people do not carry cameras alone when traveling, but only take pictures with more portable and powerful smart phones. But this has also led to the possibility of storing a large number of personal photos in the user's mobile phone, and the personal photos are part of privacy. For the private photos that the user does not want to disclose, if they are leaked, they may cause great trouble to the user. At present, there are many methods of encrypting the gallery in the mobile terminal through mobile phone applications (APP), but most o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/60G06F21/62G06F21/46
CPCG06F21/606G06F21/602G06F21/6218G06F21/46
Inventor 龚健虎
Owner GUANGDONG PEIZHENG COLLEGE