测试科学与仪器2014,Vol.5Issue(1):37-40,4.DOI:10.3969/j.issn.1674-8042.2014.01.008
基于LDPC编码辅助和消息传递的抗幅度缩放攻击QIM数字水印算法
QIM digital watermarking based on LDPC code and message passing under scaling attacks
摘要
关键词
数字水印/量化索引调制/基于因子图的消息传递算法/LDPC码/抗幅度缩放攻击Key words
digital watermarking/quantization index modulation (QIM)/message passing algorithm based on factor graph/low density parity check (LDPC) code/amplitude scaling attack分类
信息技术与安全科学引用本文复制引用
崔鑫,颜斌,贾霞,王亚菲..基于LDPC编码辅助和消息传递的抗幅度缩放攻击QIM数字水印算法[J].测试科学与仪器,2014,5(1):37-40,4.基金项目
National Natural Science Foundation of China (No.61272432) (No.61272432)
Qingdao Science and Technology Development Plan (No.12-1-4-6-(10)-jch) (No.12-1-4-6-(10)