2009•Jisuanji gongchengRequires access

PDF Digital Rights Management System Based on Dynamic Logical License

Zhu Zhen

Abstract

Digital Rights Management(DRM) of digital documents is one of the important research fields of DRM.This paper presents a digital rights management scheme of PDF digital documents,whose rights management is based on a kind of dynamic logical license which owns a detailed control methods of document rights and an enhanced security by content grade encryption.The system model,implementation architecture and method are explained.A comparative analysis is showed and an application example is analyzed.

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Available abstract

Key concepts: Digital rights management, Computer science, License, Digital rights, Encryption, Access control, Scheme (mathematics), Architecture