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High-efficiency adaptive modular data encrypting method and high-efficiency adaptive modular data encrypting system

A data encryption and self-adaptive technology, applied in the field of data processing, can solve the problems of data processing time waste, increase repeated data reading, processing time waste, etc., and achieve the effect of improving processing speed and efficiency, and improving encryption and decryption efficiency.

Active Publication Date: 2014-01-01
BLOOMBASE TECH LTD
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

Since the size of the encryption block is fixed, when the definition of the encryption module is too large, it is necessary to add repeated read data to meet the requirements of block matching, resulting in waste of processing time; when the definition of the encryption module is too small, it needs to go back and forth several times to read and write data To meet the definition of data blocks, it also causes waste of data processing time

Method used

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  • High-efficiency adaptive modular data encrypting method and high-efficiency adaptive modular data encrypting system
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  • High-efficiency adaptive modular data encrypting method and high-efficiency adaptive modular data encrypting system

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specific Embodiment approach

[0038] Such as image 3 Shown, the principle description of the data encryption method and system of the present invention.

[0039] In this embodiment, the method for encrypting data is: first obtain the file block size of the operating system, application program, and file system; then according to the file block size of the operating system, the file block size of the application program, and the file block size of the file system, Adjust the size of the adaptively encrypted data block; then divide the data to be encrypted into multiple data blocks; finally perform an encryption operation on the data block according to the size of the adaptively encrypted data block.

[0040] image 3 Among them, the adjustment of the size of the self-adaptive encrypted data block can be adjusted after automatic testing according to the size of data modules such as the operating system, application program, and file system. It can also be adjusted according to environmental changes and ma...

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Abstract

The invention discloses a high-efficiency adaptive modular data encrypting method. The method comprises a step of adjusting the size of adaptive encrypted data blocks, a step of partitioning data and a step of encrypting. The invention also discloses a high-efficiency adaptive modular data encrypting system. Division of the data blocks is directly relevant to data processing speed and data processing efficiency in computer encrypting and decrypting processes. An adaptive system is established to divide the data blocks, and the size of an encrypted block is automatically adjusted and matched according to different operation systems, different application programs and different file system environments, so that the processing speed and the processing efficiency of the data encrypting and decrypting processes are greatly increased.

Description

technical field [0001] The invention relates to the field of data processing, in particular to an efficient self-adaptive modularized data encryption method and a system thereof. Background technique [0002] The so-called encryption and decryption of data refers to the conversion of a piece of information (or plain text) through encryption means into meaningless cipher text (cipher text), and the receiver restores the cipher text through decryption means into plain text. Encryption technology is the cornerstone of network security technology; with the rapid development of information technology today, data encryption and decryption technology is getting more and more attention. [0003] For various data that can be stored by a computer, such as text, voice, video, image, etc., these data usually consist of multiple bytes, and each byte consists of sixteen-bit binary numbers. Different operating systems, applications, file storage systems, etc., all process data objects of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/10G06F21/60
CPCH04L9/0637G09C1/00H04L2209/122G06F21/602
Inventor 王伟全容健民相韶华
Owner BLOOMBASE TECH LTD
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