Unlinkable Content Playbacks in a Multiparty DRM System

Abstract

We present a solution to the problem of privacy invasion in a multiparty digital rights management scheme. (Roaming) users buy content licenses from a content provider and execute it at any nearby content distributor. Our approach, which does not need any trusted third party—in contrast to most related work on privacy-preserving DRM—is based on a re… (More)
DOI: 10.1007/978-3-642-39256-6_21

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