| 摘要 |
The invention relates to a method and a system for controlling access rights to a service which a user U accesses by means of a mobile media (3), having application in particular in secure transactions involving electronic ticketing, electronic money or access control to a transport network, for which a user equipped with a mobile media asserts, by the intermediary of said media, a right which must be controlled. The method comprises sending, by a rights transmission system (1), of a digital access right to the service associated with the mobile media (3), the transmission to, and storage in, the media (3) of the digital right transmitted by the sending system (1), and control of the validity of the digital right stored in the media (3) by a rights acceptance terminal (2), which comprises the transmission to the acceptance terminal (2) of the digital right stored in the media (3) and a single-use transaction certificate generated by the media (3), and the control by the acceptance terminal (2), in a mode disconnected from the sending system (1), of the authenticity of the digital right and of the validity of the transaction certificate. |
