The rights management model according to a distribution of super -

摘要

The present invention relates to a method of managing access rights on a digital document distributed along a chain of distribution, the method comprising the transmission by a distributor of a bsc associated with the document, the bsc defining the rights of permission of at least one action on the document, characterized in that it comprises, in addition, the transmission by a distributor located downstream of the first distributor, of at least one other bsc associated with the document, so that, when an action is required in the document, all the licences can be evaluated, the action is required is then executed only if the rights of each of the licensing the permettent.l' invention also relates to a device for implementing such a process, as well as a method and a terminal for determining whether an action is required on a digital document received is permitted or not, and a distribution system of digital documents.