Short c-Secure Fingerprinting Codes

Short c-Secure Fingerprinting Codes
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短 c-Secure 指纹代码

DOI:
10.1007/10958513_32
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发表时间:
2003
影响因子:
11.1
通讯作者:
Jiangyi Hu
Jiangyi Hu
中科院分区:
综合性期刊1区
文献类型:
--
作者:
T. Le;M. Burmester;Jiangyi Hu

文献摘要

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在本文中,我们考虑c-安全的指纹码的版权保护。我们构造了一个概率指纹码,并表明,至少有一个合谋者在一个联盟的最多c用户可以被跟踪的概率很高。我们证明了这个码比Boneh-Shaw码短。此外,我们还证明了当c为常数时,它是渐近最优的。
In this paper we consider c-secure fingerprinting codes for copyright protection. We construct a probabilistic fingerprint code and show that at least one colluder in a coalition of up to c users can be traced with high probability. We prove that this code is shorter than the Boneh-Shaw code. In addition, we show that it is asymptotically optimal when c is constant.