2025/02/06 by Yuan Zhang, Yuan, Zhang Si, Manmeet Mahinderjit Singh +1
Decision Sciences · #Big Data Technologies and Applications #Cryptography and Security (cs.CR) #FOS: Computer and information sciences
paper · pdf · doi:10.48550/arxiv.2502.03811
openalex publication_date 2025/02/06 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
The digitization of health records has greatly improved the efficiency of the healthcare system and promoted the formulation of related research and policies. However, the widespread application of advanced technologies such as electronic health records, genomic data, and wearable devices in the field of health big data has also intensified the collection of personal sensitive data, bringing serious privacy and security issues. Based on a systematic literature review (SLR), this paper comprehensively outlines the key research in the field of health big data security. By analyzing existing research, this paper explores how cutting-edge technologies such as homomorphic encryption, blockchain, federated learning, and artificial immune systems can enhance data security while protecting personal privacy. This paper also points out the current challenges and proposes a future research framework in this key area.