Abstract
AbstractTelemedicine and electronic health record management are playing an inevitable role in today’s era. The smart healthcare system suffers from security issues due to no control of patients over their personal data. On the other hand, insurance companies are suffering from falsifying information where the claimant produces false or tampered diagnosis report during their claiming. In e-health system, secure communication among patient, healthcare provider, and insurance companies are essential part. Blockchain can overcome the aforesaid challenges due to its numerous advantages such as distributed database, transparency, trusted networks, decentralization, and autonomous connectivity. Authentication and the privacy of health data are ensured through cryptographic key exchange using blockchain. In this paper, a healthcare management framework is proposed where patient, healthcare provider, and insurance companies are sharing their transactions in blockchain. In our proposed approach, e-health management system is protected from different types of security attacks such as replay and man-in-the-middle attacks.KeywordsHealth careTelemedicineEHRAnti-fraudBlockchainKey analysis
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