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Grid data safety processing system and method based on parallelism and medium

A technology of data security and processing system, applied in the direction of electrical digital data processing, digital data protection, computer security devices, etc., to achieve the effect of improving performance and improving the utilization rate of CPU resources

Inactive Publication Date: 2021-06-18
南京云信达科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

How to provide a new method for safe processing of gridded data, improve the utilization rate of cpu resources, and realize the safe encryption processing of data is the current design difficulty

Method used

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  • Grid data safety processing system and method based on parallelism and medium
  • Grid data safety processing system and method based on parallelism and medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] see figure 1 , figure 1 Shown is a schematic diagram of the principles of the gridded data security processing system based on parallelism provided by the embodiment of the present application. Based on the parallel grid data security processing system, it includes a data processing unit. grid unit, the input of the above task referee module is connected to the output of the above dispatch task module, the output of the above task referee module is connected to the input of the above grid data processing module, and the output of the above grid data processing module is connected to the above data read and write processing module The input, the output of the above-mentioned data reading and writing processing module is connected to the input of the above-mentioned grid unit through the above-mentioned strip data processing unit.

[0034]In detail, the data processing unit is used to process the task of encrypting or decrypting data, and the task referee module is used...

Embodiment 2

[0038] see figure 2 , the embodiment of the present application provides a gridded data security processing method based on parallelism, the scheduling task module includes a plurality of processing threads for data encryption and decryption, and the task referee module judges whether each processing thread has completed data encryption or Decrypt and send the completed data to the above grid data processing module.

[0039] In some embodiments of the present invention, the above-mentioned grid data processing module grids the data into strip data. Among them, after each processing thread is completed, the atomic count value is accumulated, and the task referee module judges whether the task is completed through the atomic count, wherein the corresponding processing threads of the grid are set to 16, and when the atomic count value is 16, it is judged that the task has been completed. The task scheduling module and the task referee module are decoupled from each other.

[0...

Embodiment 3

[0049] An embodiment of the present application provides a computer-readable storage medium, on which a computer program is stored, and when the computer program is executed by a processor, the method as described in Embodiment 2 is implemented.

[0050] The storage medium, the processor and the communication interface are electrically connected to each other directly or indirectly to realize data transmission or interaction. For example, these components can be electrically connected to each other through one or more communication buses or signal lines. The processor executes various functional applications and data processing by executing software programs and modules stored in the storage medium. The communication interface can be used for signaling or data communication with other node devices. Among them, the storage medium can be, but not limited to, random access memory (Random Access Memory, RAM), read-only memory (Read Only Memory, ROM), programmable read-only memory...

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Abstract

The invention provides a parallel-based gridding data safety processing system and method and a medium, and relates to the field of data safety processing. The grid data safety processing system based on parallelism comprises a data processing unit, and the data processing unit comprises a plurality of scheduling task modules, a task judgment module, a grid data processing module, a data read-write processing module, a strip data processing unit and a grid unit. The input of the task judgment module is connected with the output of the task scheduling module, the output of the task judgment module is connected with the input of the grid data processing module, and the output of the grid data processing module is connected with the input of the data read-write processing module. And the output of the data read-write processing module is connected with the input of the grid unit through the strip-shaped data processing unit, so that the CPU resource utilization rate can be improved, the data cannot be restored after being modified, and the protection performance of data safety is enhanced.

Description

technical field [0001] The present invention relates to the field of data security processing, in particular to a parallel-based grid data security processing system, method and medium. Background technique [0002] FPGA's shared-less and instruction-free parallel processing capability brings infinite new vitality in the field of intensive instruction processing. For data processing in the traditional data security field, reducing the shackles of multi-threaded parallel processing will improve processing performance while taking into account high security performance. How to provide a new method for safe processing of gridded data, improve the utilization rate of cpu resources, and realize the safe encryption processing of data is the current design difficulty. Contents of the invention [0003] One of the objectives of the present invention is to provide a gridded data security processing system based on parallelism, which can improve the utilization rate of cpu resource...

Claims

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Application Information

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IPC IPC(8): G06F9/50G06F9/48G06F21/60
CPCG06F9/4881G06F9/5055G06F21/602
Inventor 赵熙
Owner 南京云信达科技有限公司
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