1. Content-based digital signature for motion pictures authentication and content-fragile watermarking;Dittmann,1999
2. A robust image authentication method surviving JPEG lossy compression;Lin,1998
3. Structural digital signature for image authentication: an incidental distortion resistant scheme;Lu,2000
4. Blind watermarking applied to image authentication;Eggers,2001
5. Digital watermarking for telltale tamper proofing and authentication;Kundur,1999