A novel combination of information hiding and confidentiality scheme. - Majid Khan; Sajjad Shaukat Jamal; Umer Aziz Waqas (Multim. Tools Appl., 2020)

A new watermarking scheme based on Daubechies wavelet and chaotic map for quick response code images. - Umer Aziz Waqas; Majid Khan; Syeda Iram Batool (Multim. Tools Appl., 2020)