CP-BDHCA: Blockchain-Based Confidentiality-Privacy Preserving Big Data Scheme for Healthcare Clouds and Applications[J] IEEE JOURNAL OF BIOMEDICAL AND HEALTH INFORMATICS 2022(26) Ghayvat, Hemant Pandya, Sharnil Bhattacharya, Pronaya Zuhair, Mohd Rashid, Mamoon Hakak, Saqib Dev, Kapal
