This paper presents the results of the French collaborative SDMO (Secured Diffusion of Music on mObiles) project, which aims at combining traditional security tools such as cryptography and smartcard with digital rights management and watermarking to reinforce the overall security of an audio content distribution service for mobile phones. The paper gives an overview of the system and of the security architecture and describes summarily the watermarking techniques employed.
['Abdellatif Benjelloun Touimi', 'Jean-Bernard Fischer', 'Caroline Fontaine', 'Christophe Giraud', 'Michel Milhau']
Enhanced Security Architecture for Music Distribution on Mobile