Digital Watermarking Technique for Ownership Claim using Buyer Signature. - Bedi, Sarabjeet Singh; Sobti, Harpreet Singh; Bano, Rabia; Verma, Shekhar (2008)

Image Index Based Digital Watermarking Techniqu for Ownership Claim and Buyer Fingerprinting. - Bedi, Sarabjeet Singh; Bano, Rabia; Verma, Shekhar (2008)