Visual cryptography based on ghost imaging and Hadamard transform

Yi Kang, Leihong Zhang, Hualong Ye, Baolin Liu, Shengli Pu, Dawei Zhang, Songlin Zhuang. Visual cryptography based on ghost imaging and Hadamard transform. Quantum Information Processing, 22(2):116, February 2023. [doi]

Abstract

Abstract is missing.