Use Case overview Template

Case Name:Change Password uc6003 Range:System Management Main participants:Common User Prerequisites:This user must be a user of this bank and select the password change service. Main success scenario (or basic process ):1. Enter system management and select "Change Password". 2. Enter the old and new system passwords as prompted. 3. the user submits the operation results. 4. The system verifies the correctness of the old password entered by the user and the security of the new password. 5. The system saves the new password. 6. the user exits the password change service. Post condition:The system verifies and saves the new password modified by the user, and saves the process and time of this operation. Related use cases:Functions of common users (uc6001)