Access control method and apparatus

An access control and legal technology, applied in the computer field, can solve problems such as user inaccessibility and reduce user experience, and achieve the effect of improving user experience and reducing false positive rate.

Inactive Publication Date: 2016-10-05
HANGZHOU DPTECH TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, the existing URL filtering technology can filter illegal websites, but it also misjudges legitimate websites as illegal websites, resulting in users being unable to access these legitimate websites and degrading user experience.

Method used

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  • Access control method and apparatus
  • Access control method and apparatus
  • Access control method and apparatus

Examples

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Embodiment Construction

[0020] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.

[0021] The terminology used in the present invention is for the purpose of describing particular embodiments only and is not intended to limit the invention. As used herein and in the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the term "and / or" as use...

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Abstract

The present invention provides an access control method and an access control apparatus. The method includes the following steps that: a HTTP request message sent by a client device is received; and when it is determined that at least one of a Referer field and a Host field which are carried by the HTTP request message is legitimate, the HTTP request message is forwarded. With the access control method and the access control apparatus provided by the embodiments of the invention, the legitimacy of the Referer field and the Host field which are carried by the HTTP request message is judged, when at least one of the Referer field and the Host field is legitimate, the HTTP request message is forwarded, and therefore, the client device can normally access corresponding websites, and a situation that legitimate websites are mistakenly judged as illegal websites can be avoided to the greatest extent, and the false alarm rate of website filtering can be reduced, and the client device can normally access the legitimate websites, and user experience can be improved.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to an access control method and device. Background technique [0002] With the continuous development of network technology, the Internet has become a mixed bag, and there are a large number of unhealthy or reactionary illegal websites. Filtering illegal websites and effectively managing access to the Internet have become the key to people's healthy surfing the Internet. Currently, the URL (Uniform Resource Locator, Uniform Resource Locator) filtering technology is a commonly used Internet data filtering method, which can filter data packets according to URL addresses, thereby effectively filtering illegal websites. [0003] However, the existing URL filtering technology can filter illegal websites, but also misjudges legitimate websites as illegal websites, so that users cannot access these legitimate websites, thereby degrading user experience. Contents of the inventio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L29/08
CPCH04L63/10H04L67/02
Inventor 王奇
Owner HANGZHOU DPTECH TECH
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