| 摘要 |
<p>A method for blocking Internet access using an agent program installed at a user terminal is provided by comprising the steps of: maintaining a domain address and a category that corresponds to the domain address as URL distinguishing information; analyzing an HTTP request packet from a web browser installed at the user terminal using the agent program and identifying the domain address, which is the destination of the HTTP request packet; identifying a category corresponding to the domain address, which is the destination of the HTTP request packet, by using the URL distinguishing information; and blocking an Internet access to the HTTP request packet according to the identified category.</p> |
