The memory card is comprised of memory that stores a username and password for each respective network address or universal resource locator (URL). The information is encrypted to preclude unauthorized access to the memory. A controller controls operation and access to the card. A bus interface couples...http://www.google.com.tw/patents/US20030046567?utm_source=gb-gplus-share專利 US20030046567 - Method and apparatus for storage of usernames in portable memory