IDENTITY BASED DRM SYSTEM WITH TOTAL ANONYMITY AND DEVICE FLEXIBILITY USING IBES
IDENTITY BASED DRM SYSTEM WITH TOTAL ANONYMITY AND DEVICE FLEXIBILITY USING IBES
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发表时间：
2008
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通讯作者：
Sharath R. Palavalli;U. S. Srinivas;A. R. Pais
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作者：
Sharath R. Palavalli;U. S. Srinivas;A. R. Pais
大多数数字版权管理（DRM）系统不能满足用户匿名性、用户公平性、安全性等要求。大多数提供商采用的基于设备的DRM系统缺乏用户公平性，并且大多遵循专有格式。相反，智能卡DRM系统满足用户的匿名性和公平性，但有一定的漏洞，在本文中确定。我们提出了一个DRM系统，基于身份的加密系统（IBES），克服了现有的DRM系统的缺陷和漏洞。所提出的DRM系统是朝向开放框架的方法，其中，内容处理应用可以独立于DRM提供商，并且安全性借助于智能卡来控制。
Most of the Digital Rights Management (DRM) systems fail to cover all requirements like user anonymity, user fairness, security and others. Device based DRM systems, adopted by most providers, lack user fairness and mostly follow proprietary formats. On the contrary, Smart Card DRM systems satisfy user anonymity and fairness, but have certain vulnerabilities, as identified in this paper. We propose a DRM system using Identity Based Encryption System (IBES) that overcomes the deficiencies and vulnerabilities of the existing DRM systems. The proposed DRM system is an approach towards an open framework, wherein, the content processing application can be independent of the DRM provider, and the security is controlled with the help of the smart cards.