VISHWAKARMA, S. K. .; SHARMA, B. K. .; ABBAS, S. Q. . Robust Watermarking Using FFT and Cordic QR Techniques. International Journal on Recent and Innovation Trends in Computing and Communication, [S. l.], v. 11, n. 10s, p. 600–607, 2023. DOI: 10.17762/ijritcc.v11i10s.7698. Disponível em: https://ijritcc.org/index.php/ijritcc/article/view/7698. Acesso em: 31 oct. 2025.