Consider a popular DRM system like Apple’s FairPlay, used to protect audio tracks purchased from the iTunes music store. If a person purchases a track from the iTunes store by an artist managed by a record company such as EMI, identify which company or person fulfils each of the DRM component roles shown in Figure 23.3.

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Content Paying royalty fees provider Information flow Usage rules Protected content Money flow Figure 23.3 DRM Components Clearinghouse g distribution di Paying ..... license and paying Requiring Distributer Digital license Protected content Consumer