CRACKER TRACING SYSTEM AND METHOD, AND AUTHENTIFICATION SYSTEM AND METHOD USING THE SAME

摘要

A system of tracking a cracker includes a web agent inserted in a predetermined web page; a location indicating unit for indicating an access location information of the user by analyzing a HTTP header; a comparing unit for comparing the location information of the user obtained by analyzing the HTTP header to location information of the user obtained by the web agent; and tracing unit for retrieving an original location of the user using the location information obtained by the web agent, wherein the web agent is downloaded to a computer of the user and transfers the location information of the user.