Editor-in-Chief : V.K. Rastogi
An asymmetric hybrid watermarking technique using optical vortex speckle phase masks in Radon transform domain
Asian Journal of Physics Vol. 33, Nos 7 & 8 (2024) 485-499 An asymmetric hybrid watermarking technique using optical vortex speckle phase masks in Radon transform domain Wasupol Khotphuthon1, Suwan Plaipichit2, and Prathan Buranasiri1Department of Physics, School of Science, King…