Static resource tamper-proofing method based on file watermark in CMS system
A static resource, tamper-proof technology, applied in digital data protection, program/content distribution protection, etc., can solve the problem of low efficiency of publishing and signature generation, achieve the effect of rapid generation and solve the effect of publishing lag
Active Publication Date: 2021-04-09
西安博达软件股份有限公司
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Problems solved by technology
This mode is relatively low in the generation efficiency of publishing and signing
Method used
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Embodiment 1
[0032] Citing the method of the present invention on a website group management platform;
[0033] S1. Watermark file generation: when the website is published, the management server generates a watermark file for each file to be published, and the watermark file is stored in the _directorywatermark folder under the product installation root directory of the management server according to the path of the entity file to be generated. , and record the generation time of the file and the address to be accessed when generating the entity file in the file, and then transfer the watermark file to the _directorywatermark folder under the root directory of the WEB server publisher program;
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The invention discloses a static resource tamper-proofing method based on a file watermark in a CMS system, and the method comprises the following steps: S1, file publishing: not carrying out the real file generation operation in a webpage of a website published by a user and a resource file management server, only calculating the watermark file of a to-be-generated file, and transmitting the watermark file to a WEB server, wherein the watermark file generated by the management server only contains basic information of the entity file; s2, file checking: after a browser accesses the website request file, the WEB server reads the watermark file corresponding to the entity file from the watermark file directory according to the path of the requested entity file, when the watermark file does not exist, the file is directly responded to not exist, and when the watermark file exists, whether the entity file exists or not is checked; and S3, file recovery: for the tampered file, the WEB server requests the management server to obtain a correct file. According to the invention, the publishing efficiency of the file and the resource consumption of the WEB server on the tamper-proof module can be improved, and the load of the server is reduced.
Description
technical field [0001] The invention relates to the field of computer application technology, in particular to a static resource tamper-proof method based on a file watermark in a CMS system. Background technique [0002] Anti-tampering generally consists of a tamper detection module and an automatic release module. The tamper detection module performs an instant integrity check on each webpage sent. If the webpage is normal, it will be sent to the outside world. recover. The automatic publishing module consists of a publishing end and a receiving end. The sending end is located on the management server. It detects changes in the file system and calculates the file signature, and transmits the physical file and watermark to the WEB server. The receiving end is located on the Web server. After receiving the entity file and file signature information, save the file and signature information to the WEB server. [0003] In the existing anti-tampering technology, when publishin...
Claims
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IPC IPC(8): G06F21/64G06F21/16
CPCG06F21/16G06F21/64
Inventor 李传咏卢颖赵莉陈宁武志强
Owner 西安博达软件股份有限公司
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