FORCED INTERLINKING OF DIGITAL LICENSE WITH USER AND FORCED INTERLINKING OF USER WITH SEVERAL COMPUTING MECHANISMS IN DIGITAL CONTENT RIGHTS MANAGEMENT SYSTEM (DRM) Russian patent published in 2009 - IPC H04N7/167 H04L9/32 H04L12/00 G06Q50/00 

FIELD: information technologies.

SUBSTANCE: invention can be used in system of the forced performance of requirements which provides access possibility to the enciphered digital content on a computing mechanism only according to parametres the certain rights of the license got by the user of digital contents. The first confidential builder on the first computing mechanism carries out cryptographic, an estimate and the forced performance of requirements and forcedly contacts it, the first certificate of the user device corresponding to the first computing mechanism, forcedly contacts the user. Accordingly, the second confidential builder on the second computing mechanism carries out cryptographic processing, an estimate and the forced performance of requirements and forcedly contacts it, the second certificate of the user device corresponding to the second computing mechanism, also forcefully contacts the user. The first competent builder gains contents for reproduction on the first computing mechanism by means of the first certificate of the user device and the license, and the second confidential builder gains contents for reproduction on the second computing mechanism by means of the second certificate of the user device and the same license.

EFFECT: prevention of non-authorised duplication of digital content by the user related to the digital license and having of some computing mechanisms.

16 cl, 6 dwg