A method and apparatus for providing a secure remote password graphic interface. In an embodiment of the invention, an improved password changer provides the capability to securely change a user's password at a remote location without the necessity of the user executing commands to the remote...http://www.google.com.tw/patents/US5793952?utm_source=gb-gplus-share專利 US5793952 - Method and apparatus for providing a secure remote password graphic interface 