Structured information encryption system, method and device, medium and equipment
A structured information and encryption system technology, applied in the field of data encryption, can solve the problems of user data leakage or tampering, achieve the effects of preventing leakage or tampering, improving interactivity, security and privacy
Pending Publication Date: 2022-04-01
CHINA TELECOM CORP LTD
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Problems solved by technology
[0002] When data is stored in the system and transmitted across systems, the user data involved in the data transmission is prone to the risk of being leaked or tampered with
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[0060] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this application will be thorough and complete, and will fully convey the concepts of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of embodiments of the present application. However, those skilled in the art will appreciate that the technical solutions of the present application can be practiced without one or more of the specific details, or other methods, components, devices, steps, etc. can be used. In other instances, well-known technical solutions have not b...
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The invention provides a structured information encryption system, method and device, a computer readable storage medium and electronic equipment, and relates to the technical field of data encryption, and the method comprises the steps that a data processing subsystem encrypts specific information according to a public key of an obligee to obtain reference information; generating target information according to the reference information and the user information containing the obligee information; and calculating summary information according to the target information, and sending the user information, the specific information and the summary information to an obligee control subsystem. The obligee control subsystem verifies the summary information according to the user information and the specific information; and if the verification is successful, encrypting the summary information according to an obligee private key corresponding to the obligee public key to obtain a first digital signature, and sending the first digital signature to the data processing subsystem. And the data processing subsystem generates a privacy data block according to the first digital signature, the user information and the reference information. Therefore, by implementing the method, the security and privacy of the data can be improved, and user data leakage is prevented.
Description
technical field [0001] The present application relates to the technical field of data encryption, in particular, to a structured information encryption system, a structured information encryption method, a structured information encryption device, a computer-readable storage medium, and electronic equipment. Background technique [0002] When data is stored in the system and transmitted across systems, the user data involved in the data transmission is prone to the risk of being leaked or tampered with. How to improve the security of data transmission has become an urgent problem to be solved. [0003] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the application, and therefore may include information that does not constitute prior art known to those of ordinary skill in the art. Contents of the invention [0004] The purpose of this application is to provide a st...
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IPC IPC(8): G06F21/60G06F21/62G06F21/64
Inventor 庄进宇
Owner CHINA TELECOM CORP LTD