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Mark J. Stefik

Wilmington University

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Publication

Featured researches published by Mark J. Stefik.

Archive | 2001

System for controlling the distribution and use of rendered digital works through watermarking

Mark J. Stefik; Glen W. Petrie; Steve A. Okamoto; Nicholas H. Briggs

Archive | 1995

System for the distribution and use of digital works

Michalene M. Morgan Hill Casey; Mark J. Stefik

Archive | 2003

Usage rights grammar and digital works having usage rights created with the grammar

Mark J. Stefik; Peter L. T. Pirolli

Archive | 2005

Digital work structure

Mark J. Stefik; Peter L. T. Pirolli

Archive | 2003

Method and system for conducting transactions between repositories using a repository transaction protocol

Mark J. Stefik; Peter L. T. Pirolli

Archive | 2003

Repository with security class and method for use thereof

Mark J. Stefik; Peter L. T. Pirolli

Archive | 2003

Method and apparatus for tracking states of digital works

Mark J. Stefik; Peter L. T. Pirolli

Archive | 2001

Composite digital works having usage rights and method for creating the same

Mark J. Stefik; Peter L. T. Pirolli

Archive | 2003

Method and apparatus for repackaging portions of digital works as new digital works

Mark J. Stefik; Peter L. T. Pirolli

Archive | 2003

Content rendering repository

Mark J. Stefik; Peter L. Pirolli

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