Digital watermarking.

Analysis, comparison and implementation of image watermarking algorithms for intellectual property protection Abid Ali, Syed 2005 Applications of PRSA sub-cycles in digital watermarking Saif Ullah Khan Suri 2007 Comparison of digital watermarking techniques and development of a hybrid embedding technique for watermarking & compression Ahmad Muhammad Abrar 2008 Digital watermarking and steganography Shih, Frank Y. 2008 Digital watermarking for digital media Juergen Seitz, editor 2005 Digital watermarking technique for ownership verification & copyright protection Ahmad Naveed 2002 Image and video databases (E-BOOK) A. Hanjalic ... [et al.] 2000 Information hiding techniques for steganography and digital water marking Katzenbeisser, Stefan 2000 Multimedia authentication using imperceptible and robust watermarking Naieema Halim 2008 Robust data security using watermarking techniques Asim Naveed 2015