Secure representation of multimedia content licenses

Abstract

We present a technique for the canonicalization of MPEG-21 REL licenses based on the semantics of their elements. Although the representation format used in these licenses is XML, our canonicalization is not based on the canonical XML specification because it is concerned only with the syntactic level of XML, and we want to define a canonicalization that… (More)
DOI: 10.1109/WDM.2004.1358104

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