| 摘要 |
PROBLEM TO BE SOLVED: To provide a method, system, and connector interface for authenticating an accessory.SOLUTION: A method includes performing an authentication operation and allowing an accessory to access a media player during the authentication operation. If the authentication operation fails, the accessory is locked out from any further access to the media player. In a first authentication operation, the media player validates authentication information included in an authentication certificate provided by the accessory (602). In a second authentication operation in the step, the media player validates a digital signature provided by the accessory (604). The media player and accessory may utilize a plurality of commands in a variety of environments such as within a connector interface system environment to control access to the media player. |
