Method for limiting browser access network address

Abstract

The invention discloses a method for limiting browser to access network address, comprising: A. presetting and storing network address access inhibiting information in the appointed server; B. when client end accesses network address by browser, obtaining the input netowrk address in the current browser address box; C. client end obtains and inquires the network address access inhibiting informtion and determines whether the obtained network address is in the network address access inhibiting information: if yes, inhibiting the browser to access the netwrok address; otherwise allowing the browser to access the network address. And the invention can not be restricted by client-end technical statuses, and automatically monitor and inhibit young persons to access some harmful network addresses at low cost.

Description

technical field [0001] The invention relates to Internet communication technology, in particular to a method for restricting browser access to network addresses. Background technique [0002] At present, on the Internet with computer network as the main component, online information is increasing every day, thus attracting many young people and even minors to join the ranks of accessing the Internet. The Internet provides access to a wealth of educational, entertainment, and similar interesting material. However, there are also many unhealthy information on the Internet that are not suitable for minors to browse, such as pornographic content provided by some network addresses. However, minors are very curious, and parents often cannot always monitor their children's use of the Internet, so a technology that automatically monitors and restricts minors' access to certain network addresses is needed. [0003] A current internet instant messaging (IM) tool has a network favori...

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Problems solved by technology

[0006] However, there are the following disadvantages in the above-mentioned technical solution: 1) the network addresses prohibited from accessing are all stored locally, that is, if the user reinstalls the system or logs in on another machine, the stored network address information will be lost and needs to be re-installed. create and save

2) The above-mentioned technical scheme must need the support of the Windows system, because the HTTP protocol is an application layer protocol located on the TCP protocol, so if the data packet of the HTTP request is to be intercepted, it is necessary to rewrite the underlying protocol stack, that is, the TCP protocol stack, and the rewriting requires A lot of work to implement, and may break normal HTTP access using web address

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