Cryptographic copyright protection for digital images based on watermarking techniques

• 17 September 1999
• journal article
• Published by Elsevier in Theoretical Computer Science
• Vol. 226  (1-2) , 117-142
• https://doi.org/10.1016/s0304-3975(99)00069-9

Abstract

Keywords

• COPYRIGHT PROTECTION
• DIGITAL IMAGES
• DIGITAL WATERMARK
• ASYMMETRIC CRYPTOGRAPHY
• ROBUSTNESS