Peter U. Eze and P. Udaya and Robin J. Evans, Medical Image Watermark and Tamper Detection Using Constant Correlation Spread Spectrum Watermarking. journal = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology. March 2018, vol. 135(3). 124 - 131 [viewed 21 September 2024]. Available from: https://publications.waset.org/pdf/10008924.