CHAPTER 3 Robust Zero Watermarking Algorithm for Encrypted Medical Volume Data Based on PJFM and 3D-DCT
1School of Information and Communication Engineering, Hainan University, Haikou, China
2State Key Laboratory of Marine Resource Utilization in the South China Sea, Hainan University, Haikou, China
3.1 Introduction
The adoption of digital healthcare, smart cities, and intelligent healthcare has accelerated significantly as the field of medical big data develops quickly. The fusion, sharing, and open application of these medical big data have brought unprecedented opportunities for modern medical services and industries, but have also caused a series of data ...
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