ZHAO Yining, CHEN Linshan, KONG Lingxin, WANG Chong, REN Cheng, XU Baolong, CAO Dezhong. Ghost imaging based on two-dimensional permutational encryptionJ. Acta Physica Sinica, 2025, 74(16): 164201. DOI: 10.7498/aps.74.20250592