SIMLARITY MEASURE OF FINGERPRINTS AND WATERMARKS

摘要：

The defect of existing similarity measure in fingerprinting (watermarking) extraction is discussed, by using the similarity measure, it is found that two obviously different fingerprint (watermark) can be determined to be approximate or the same. According to the defect, an improved similarity measure is presented. The difference and relation between two measures are discussed and the analytic expression for deriving one from the other is also presented.

关键词： Traitor tracing Similarity measure Fingerprinting Watermarking

作者: YIN ZHONGHAI WANG JINJIANG ZHOU YONGJUN XU ZHIMING

作者单位: Air Force Engineering Univercity

会议类型: 国际会议

会议名称: 3rd International Conference on Mechanical and Electrical Technology(ICMET2011) (2011第三届机械与电气技术国际会议)

会议地点: 大连

会议语种:英文

页码: 119-123

在线出版日期: 2011-08-26（万方平台首次上网日期，不代表论文的发表时间）