Key Management Scheme Using Secret Sharing for Multi-Device based DRM

被引:0
|
作者
Kim, Junghoon [1 ]
Lee, Hoonjung [1 ]
Son, Junggab [1 ]
Rhim, Wonwoo [1 ]
Kim, Sangjin [2 ]
Oh, Heekuck [1 ]
机构
[1] Hanyang Univ, Dept Comp Sci & Engn, Seoul, South Korea
[2] Korea Univ Technol & Educ, Dept Comp Sci & Engn, Cheonan, South Korea
关键词
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暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
In this paper, we propose a key management scheme in DRM which supports multi devices by using a secret sharing. The proposed scheme enables playing contents on registered devices only, and additional overheads are not occurring even if the number of registered devices are increased. We measured the overheads occurred by the proposed scheme through a prototype implementation, and showed that the scheme is applicable to consumer devices.
引用
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页码:384 / +
页数:2
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