RESETTING A FORGOTTEN PASSWORD USING THE PASSWORD ITSELF AS AUTHENTICATION

摘要

One embodiment of the present invention provides a system for resetting a user's forgotten password. During operation, the system receives a user's request for resetting the user's forgotten password and derives one or more challenges from the user's forgotten password. The system then presents the derived challenges to the user and receives a response from the user to the challenges. The system further compares the user's response to the one or more challenges with the user's forgotten password, thereby facilitating password resetting.