New semi-fragile image authentication watermarking techniques using random bias and non-uniform quantization

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 4675, Issue , 2002, Pages 659-670

  Maeno, Kurato ^a   Sun, Qibin ^b   Chang, Shih Fu ^b   Suto, Masayuki ^a  

^a OKI ELECTRIC INDUSTRY CO   (Japan)

^b Department of Earth and Environmental Sciences   (United States)

Author keywords

JPEG2000; Non uniform Quantization; Random Bias; Semi fragile watermarking; Wavelet Transform

Indexed keywords

ALGORITHMS; ELECTRONIC DOCUMENT IDENTIFICATION SYSTEMS; IMAGE COMPRESSION; MULTIMEDIA SYSTEMS; RANDOM NUMBER GENERATION; SECURITY OF DATA; WAVELET TRANSFORMS;

IMAGE AUTHENTICATION;

DIGITAL WATERMARKING;

EID: 0036031346     PISSN: 0277786X     EISSN: None     Source Type: Journal    
DOI: 10.1117/12.465327     Document Type: Article

References (8)

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