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Shared resource file cheating prevention method

A technology for sharing resources and resource files, which is applied in the field of anti-cheating of shared resource files, can solve the problems of long time consumption, waste of storage space, and high cost of collecting shared resources, and achieve the effects of low cost of use, prevention of cheating behavior, and reduction of server consumption

Active Publication Date: 2018-04-06
SICHUAN WINSHARE EDUCATION SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is that the collection cost of shared resources is high, and similar resource files lead to waste of storage space and time-consuming problems. The purpose of the present invention is to propose a method that can reduce server consumption and quickly obtain new The similarity between shared resource files and stock resource files prevents cheating of shared resource files

Method used

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  • Shared resource file cheating prevention method

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Embodiment

[0023] like figure 1 As shown, the anti-cheating method for shared resource files of the present invention, the anti-cheating method for shared resource files, the method includes the following steps: S1: convert the storage file into a PDF format file, and upload the converted PDF format file to the resource stock In the library; S2: Luncene obtains the path information in the resource stock library through the database, obtains resource files in the resource stock library through the path information, Luncene loads and builds document objects, performs word segmentation on stock resource files, and creates index files; S3: Randomly extract the content fragments of the new shared resource file, the number of fragments N>=3 times of sampling, load the shared resource file, obtain the total character length T of the shared resource file, the content fragment step size S=10, and construct a random number set C=total character length T - Step size S; S4: If C0, the random number ...

Embodiment 2

[0028] In this embodiment, optimization and selection are carried out on the basis of the first embodiment, and the storage files in the step S1 are converted into PDF format files as a whole through the converter. When using PDF format files for file content storage, sharing, and comparison of file content fragments, because PDF format files can be viewed online better, and when comparing, text recognition software such as OCR can be used to quickly recognize and process text .

[0029] The database in step S2 is a MYSQL database. Compared with other large-scale databases such as Oracle, DB2, SQL Server etc., MySQL has its own shortcomings, such as small scale and limited functions, but only simple storage is required in the present invention, and MYSQL is an open database, so In this way, a stable and free website system can be established without spending a penny (except for labor costs). The search result in step S6 is a file list corresponding to the content segment. T...

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Abstract

The invention discloses a shared resource file cheating prevention method. The shared resource file cheating prevention method comprises the following steps that S1, warehoused files are converted into PDF-format files, and the converted PDF-format files are uploaded to a resource reserving library; S2, Luncene obtains path information in the resource reserving library through a database, resourcefiles are obtained in the resource reserving library according to the path information, and the Luncene loads and establishes document objects, conducts word segmentation on reserved resources and creates index files; S3, new shared resource file content segments are extracted randomly, wherein the segment number is greater than or equal to 3, shared resource files are sampled and loaded, the total character length T of the shared resource files is obtained, the content segment step length S is 10, and an established random number set C is = the total character length T-step length S. The time for judging whether shared resources are cheating behaviors or not is shortened, and the overall efficiency is improved. In addition, similar files are prevented from entering the resource library,and storage space is saved.

Description

technical field [0001] The invention relates to a file anti-cheating method, in particular to a shared resource file anti-cheating method. Background technique [0002] With the rapid development of network technology, everyone can share their own resource files. Under the conditions of paid sharing, it was found that a small number of people downloaded files based on others' shared files, then made minor changes, and then shared them to illegally obtain rewards. If the shared resource file cannot be effectively prevented from cheating, the following problems will occur: [0003] 1. Increase the collection cost of shared resources. [0004] 2. Similar resource files lead to waste of storage space. [0005] 3. Similar resource files lead to increased selection costs for resource file acquirers. Contents of the invention [0006] The technical problem to be solved by the present invention is that the collection cost of shared resources is high, and similar resource files...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
CPCG06F16/134G06F16/148
Inventor 李禹江何渔吴豪
Owner SICHUAN WINSHARE EDUCATION SCI & TECH