Practical asymmetric fingerprinting with a TTP
Practical asymmetric fingerprinting with a TTP
复制标题
使用 TTP 进行实用的非对称指纹识别
DOI:
10.1109/dexa.2003.1232047
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发表时间:
2003
期刊:
影响因子:
--
通讯作者:
M. Soriano
中科院分区:
文献类型:
--
作者:
A. Martínez;F. Sebé;J. Domingo;M. Soriano
Fingerprinting schemes allow tracing of illegally redistributed multimedia contents. When using asymmetric fingerprinting, the merchant does not know the marked copy nor the embedded mark, so fraudulent distribution of the content by the merchant - which could lead to framing honest customers - is not possible. A problem with the deployment of classical asymmetric fingerprinting protocols is that they are based on information transfer methods whose implementation is difficult, if not infeasible. We propose an architecture to obtain asymmetric fingerprinting through symmetric (and thus implementable) schemes and a trusted third party (TTP).