| 摘要 |
A method is provided for obtaining a temporary ID. A request is created for a temporary ID for a first user that has a permanent ID for being contacted through a first mode of communication. The request, which includes at least one usage rule provided by the first user, is sent to an ID generator. A temporary ID that allows a second user to contact the first user through the first mode of communication without knowing the permanent ID of the first user is received from the ID generator. The temporary ID is mapped to the permanent ID of the first user and is mapped with the at least one usage rule. The at least one usage rule limits use of the temporary ID to contact the first user through the first mode of communication. Akso provided are a method for providing a temporary ID and a method for using a temporary ID.
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