On the Gaussian watermarking game

被引:7
作者
Cohen, A [1 ]
Lapidoth, A [1 ]
机构
[1] MIT, Cambridge, MA 02139 USA
来源
2000 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY, PROCEEDINGS | 2000年
关键词
D O I
10.1109/ISIT.2000.866338
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
We compute the value of the water-marking game for a Gaussian covertext and squared-error distortions. Both the public version of the game (covertext known to neither attacker nor decoder) and the private version of the game (covertext unknown to attacker but known to decoder) are treated. Surprisingly, the two versions yield identical values.
引用
收藏
页码:48 / 48
页数:1
相关论文
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COHEN A, 1999, LIDSP2464
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COHEN A, 2000, P CISS MAR
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IEEE TRANSACTIONS ON INFORMATION THEORY, 2000, 46 (02) :420-430
[4]  
MOULIN P, 1999, INFORMATION THEORETI
[5]  
OSULLIVAN JA, 1998, P ISIT