A password generation device (100) is provided. The password generation device comprises an input unit (110) arranged to receive from a user device - a computer address (310, URL1) for accessing a computer resource, - a user identifier (320) indicating a user of the user device, and - a user password (330), and - a password unit (140) arranged to - determine a first combined identifier (340) from a base address system-identifier, a user system-identifier, and the user password. Moreover, the password generation device may be configured for password verification and/or validation.
