Ancile: Toward Using Blockchain Technology for Access Control and Interoperability of Electronic Health Records
Faculty Mentor Information
Dr. Gaby Dagher
Abstract
Despite the increased focus on the security of electronic health records, private information of patients continues to be subject to data breaches on a regular basis. Previous efforts to combat this have resulted in data being mostly inaccessible to patients. Existing record management systems struggle with balancing data privacy and the need for patients and providers to regularly interact with data. Blockchain technology is an emerging technology that enables data sharing in a decentralized and transactional fashion. Blockchain technology can be leveraged in the healthcare domain to achieve the delicate balance between privacy and accessibility of electronic health records.
In this presentation, we propose a blockchain-based framework for secure, interoperable, and efficient access to medical records by patients, providers and third parties, while preserving the privacy of patients' sensitive information. Our framework, Ancile, utilizes smart contracts in Ethereum's blockchain for heightened access control and obfuscation of data, and employs advanced cryptography techniques for further security. The goals of this presentation are to analyze how Ancile would interact with the different needs of patients, providers, and third parties, and to understand how the framework could address longstanding privacy and security concerns in the healthcare industry.
Ancile: Toward Using Blockchain Technology for Access Control and Interoperability of Electronic Health Records
Despite the increased focus on the security of electronic health records, private information of patients continues to be subject to data breaches on a regular basis. Previous efforts to combat this have resulted in data being mostly inaccessible to patients. Existing record management systems struggle with balancing data privacy and the need for patients and providers to regularly interact with data. Blockchain technology is an emerging technology that enables data sharing in a decentralized and transactional fashion. Blockchain technology can be leveraged in the healthcare domain to achieve the delicate balance between privacy and accessibility of electronic health records.
In this presentation, we propose a blockchain-based framework for secure, interoperable, and efficient access to medical records by patients, providers and third parties, while preserving the privacy of patients' sensitive information. Our framework, Ancile, utilizes smart contracts in Ethereum's blockchain for heightened access control and obfuscation of data, and employs advanced cryptography techniques for further security. The goals of this presentation are to analyze how Ancile would interact with the different needs of patients, providers, and third parties, and to understand how the framework could address longstanding privacy and security concerns in the healthcare industry.