Media type: E-Article Title: Steganography of Quantum Color Images Based on Blocking and Gray Level Difference Contributor: Luo, Gaofeng; Shi, Ling; Oad, Ammar; Zong, Liang imprint: International Hellenic University, 2020 Published in: Journal of Engineering Science and Technology Review Language: Not determined DOI: 10.25103/jestr.131.13 ISSN: 1791-9320; 1791-2377 Keywords: General Engineering Origination: Footnote: Access State: Open Access