Method of preventing unauthorized capturing of web page data through random code injection
A webpage data and unauthorized technology, applied in the direction of digital data protection, electronic digital data processing, computer security devices, etc., can solve the problems of damaging the legitimate rights and interests of third-party companies, adding extra load to the network, etc., to achieve easy generation and easy transplantation , the effect of high execution efficiency
Inactive Publication Date: 2018-07-06
孙翔
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Problems solved by technology
[0002] With the development of computer information technology, more and more enterprises have established their own websites. These websites are not isolated islands of information. There is often an information exchange between them. Some of them are developing enterprise websites that use third-party data. They take a prudent attitude when they take a cautious approach. Their usual practice is to sign written legal documents with third-party data providers and give the other party appropriate returns to obtain access authorization to the other party’s data. Other companies do the opposite. Use third-party data for free with permission; these companies generally use automated web crawling tools to crawl a large amount of data they need, which seriously damages the legitimate rights and interests of third-party companies and adds a lot of extra load to the other party's network
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[0010] The technical solution of the present invention will be further described in detail below in conjunction with specific embodiments.
[0011] See figure 1 , A method to prevent unauthorized crawling of web page data through random code injection, and configure a JEE-compatible WEB container, such as Jboss, Glassfish, etc. The web content dynamic generation module is a JEE compatible WEB container built-in module, so this solution only needs to implement two sub-modules in the RID module, the random code generation sub-module and the random code injection sub-module. These two sub-modules follow The Java Servlet specification version 2.3 standard, implement the filter interface, and implement random code generation and random code injection functions in the doFilter method; first, the client sends a page access request to the WEB server, and the request is first sent to the web content Dynamic generation module, web content dynamic generation module generates corresponding ...
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The invention discloses a method of preventing unauthorized capturing of web page data through random code injection. The method is characterized by including a client and a WEB server. The client issues a page access request to the WEB server; the WEB server generates a normal dynamic page; contents of the dynamic page are sent to an RID module of the server after the contents are generated; HTMLtags of (table)( / table) are generated, and then (tr)( / tr) tag pair groups are generated; the tag pair groups are inserted between (table)( / table) after the (tr)( / tr) tag pair groups are generated, and a tag set is finally generated; an RID system randomly inserts the tag set among valid Chinese characters which are of the web page and are obtained by pre-analysis; and the page after insertion isreturned to the user client. According to the method, realization is easy, transplantation is easy, execution efficiency is high, user experience of the generated page is not impacted, generation of the random table tag set of the scheme is easy, realization code is simple, system execution efficiency is high, and no impact on the user experience of a real user exists.
Description
Technical field [0001] The invention relates to the field of computer data security, in particular to a method for preventing unauthorized crawling of webpage data through random code injection. Background technique [0002] With the development of computer information technology, more and more companies have established their own websites. These websites are not isolated islands of information. There is often a kind of information exchange between them. Some companies are developing corporate websites that use third-party data. The usual approach is to sign written legal documents with third-party data providers and give the other party appropriate rewards to obtain access authorization to the other party’s data. Other companies do the opposite. They try to Free use of third-party data with permission; these companies generally use automated web crawling tools to crawl a large amount of the data they need. This behavior seriously damages the legal rights of third-party companies...
Claims
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IPC IPC(8): G06F21/62
CPCG06F21/6263
Inventor 孙翔
Owner 孙翔