Limitations and requirements of content-based multimedia authentication systems

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 4314, Issue , 2001, Pages 241-252

  Wu, C W ^a  

^a IBM T J WATSON RESEARCH CENTER   (United States)

Author keywords

Cryptography; Data authentication; Digital notary; Digital signatures; Digital watermarks; Hash functions

Indexed keywords

ALGORITHMS; CD-ROM; CRYPTOGRAPHY; ELECTRONIC DOCUMENT IDENTIFICATION SYSTEMS; IMAGE PROCESSING; IMAGE QUALITY; MULTIMEDIA SYSTEMS; SECURITY OF DATA;

CONTENT-BASED MULTIMEDIA AUTHENTICATION SYSTEMS; CRYPTOGRAPHIC HASH FUNCTIONS; DATA AUTHENTICATION; DIGITAL NOTARY; FEATURE-BASED ALGORITHM;

DIGITAL WATERMARKING;

EID: 0034780270     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.435404     Document Type: Conference Paper

References (10)

1. Content-based integrity protection of digital images
2. Detection of image alterations using semi-fragile watermarks
3. Distortion bounded authentication techniques
4. Compression tolerant image authentication
5. Image watermarking for tamper detection
6. Improving data hiding by using convolutional codes and soft-decision decoding
7. Preprocessed and postprocessed quantization index modulation methods for digital watermarking