Role-based secure authorization model for trusted digital rights management | |
Ma Zhaofeng ; Gu Ming ; Sun Jiaguang | |
2010-05-06 ; 2010-05-06 | |
关键词 | Practical/ authorisation copy protection copyright/ role-based secure authorization model trusted digital rights management pre-authorization method digital resource protection license authorization license revocation license status illegal copying digital content spread license management/ C6130S Data security C0230B Legal aspects of computing |
中文摘要 | Current static pre-authorization method for digital rights management cannot effectively protect digital resources from illegal use without rights constraints. A role-based dynamic authorization model was developed for trusted digital rights management (rDRM), in which a license definite unite automation based on license authorization, revocation, and transformation strategies was adopted to maintain the license status. This efficient authorization method overcomes the difficulties of strategy expression, management and reliability in traditional methods. The proposed rDRM is suitable for digital rights management with large numbers of users and is scalable to prevent illegal copying and spreading of digital contents. |
语种 | 中文 ; 中文 |
出版者 | Tsinghua Univ. Press ; China |
内容类型 | 期刊论文 |
源URL | [http://hdl.handle.net/123456789/10248] ![]() |
专题 | 清华大学 |
推荐引用方式 GB/T 7714 | Ma Zhaofeng,Gu Ming,Sun Jiaguang. Role-based secure authorization model for trusted digital rights management[J],2010, 2010. |
APA | Ma Zhaofeng,Gu Ming,&Sun Jiaguang.(2010).Role-based secure authorization model for trusted digital rights management.. |
MLA | Ma Zhaofeng,et al."Role-based secure authorization model for trusted digital rights management".(2010). |
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