Distribution and management process and system for mobile terminals for use rights associated with a purchased content.

摘要

It permits carrying out the secure distribution and purchase on mobile terminals (2) of use rights files that are associated with a content included in a digital file. To do so, it uses the public and private keys conventionally granted to the devices, and consists of encrypting a random session key by means of the public key of the smart card (11) conventionally included in mobile terminals (2). Furthermore, the use rights file is encrypted with the random session key and it sends the encryptions to the mobile terminal (2) where the random session key is decrypted by means of the private key of the smart card (11), and the rights file is decrypted with the obtained random session key, the correct distribution of the use rights file thus occurring.