The paper proposes a rights management processing system which is independent from any usage environments and enables flexibility, reusing, and redistribution of contents with the rightful consent between rights-holders and users. An implementation is also shown to evaluate both the secureness and flexibility of the proposed system, as well as a comparison with other existing systems.
['Akiko Seki', 'Wataru Kameyama']
A proposal on open DRM system coping with both benefits of rights-holders and users