| 摘要 |
The present invention relates to a method for authenticating a user for use of an Internet site, electronic payment, and program execution, and more particularly, to a method for authenticating through the uploading of files wherein there is no limitation to the kinds of symbols composing the authentication information for personal authentication; the number of the symbols is thousands to hundreds of thousands; the authentication information automatically changes every time authentication happens in order to be significantly robust enough to withstand hacking by third parties; it is easy for the user to remember and input the complicated authentication information; a separate input device is not needed to input the complicated authentication information; and there is no possibility that authentication may fail. |
