Efficient Quantum Information Hiding for Remote Medical Image Sharing

摘要: Information hiding aims to embed secret data into the multimedia, such as image, audio, video, and text. In this paper, two new quantum information approaches are put forward. A steganography approach is proposed hide a image cover image. The encrypted first using controlled-NOT gate demonstrate security of embedded data. most least significant qubits. addition, watermarking presented watermark gray carrier which scrambled by utilizing Arnold’s cat map, then Only watermarked key sufficient extract novelty has been illustrated scenario sharing medical imagery between remote hospitals. simulation analysis that newly have excellent visual quality high embedding capacity security.