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Y-DWMS: A Digital Watermark Management System Based on Smart Contracts

机译:Y-DWMS:基于智能合约的数字水印管理系统

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摘要

With the development of information technology, films, music, and other publications are inclined to be distributed in digitalized form. However, the low cost of data replication and dissemination leads to digital rights problems and brings huge economic losses. Up to now, existing digital rights management (DRM) schemes have been powerless to deter attempts of infringing digital rights and recover losses of copyright holders. This paper presents a YODA-based digital watermark management system (Y-DWMS), adopting non-repudiation of smart contract and blockchain, to implement a DRM mechanism to infinitely amplify the cost of infringement and recover losses copyright holders suffered once the infringement is reported. We adopt game analysis to prove that in Y-DWMS, the decision of non-infringement always dominates rational users, so as to fundamentally eradicate the infringement of digital rights, which current mainstream DRM schemes cannot reach.
机译:随着信息技术的发展,电影,音乐和其他出版物倾向于以数字化形式发行。但是,数据复制和分发的低成本导致数字版权问题,并带来巨大的经济损失。到现在为止,现有的数字版权管理(DRM)方案还无法阻止侵犯数字版权的企图并追回版权所有者的损失。本文提出了一种基于YODA的数字水印管理系统(Y-DWMS),该系统采用了智能合约和区块链的不可抵赖性,以实施DRM机制来无限扩大侵权成本,并在报告侵权后收回版权所有者遭受的损失。我们通过博弈分析来证明,在Y-DWMS中,非侵权决策始终在理性用户中占主导地位,从而从根本上消除了当前主流DRM方案无法达到的数字版权侵权。

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