- Title
- Continuous patient monitoring with a patient centric agent : A block architecture
- Creator
- Uddin, Ashraf; Stranieri, Andrew; Gondal, Iqbal; Balasubramanian, Venki
- Date
- 2018
- Type
- Text; Journal article
- Identifier
- http://researchonline.federation.edu.au/vital/access/HandleResolver/1959.17/165503
- Identifier
- vital:13337
- Identifier
-
https://doi.org/10.1109/ACCESS.2018.2846779
- Identifier
- ISBN:2169-3536
- Abstract
- The Internet of Things (IoT) has facilitated services without human intervention for a wide range of applications, including continuous remote patient monitoring (RPM). However, the complexity of RPM architectures, the size of data sets generated and limited power capacity of devices make RPM challenging. In this paper, we propose a tier-based End to End architecture for continuous patient monitoring that has a patient centric agent (PCA) as its center piece. The PCA manages a blockchain component to preserve privacy when data streaming from body area sensors needs to be stored securely. The PCA based architecture includes a lightweight communication protocol to enforce security of data through different segments of a continuous, real time patient monitoring architecture. The architecture includes the insertion of data into a personal blockchain to facilitate data sharing amongst healthcare professionals and integration into electronic health records while ensuring privacy is maintained. The blockchain is customized for RPM with modifications that include having the PCA select a Miner to reduce computational effort, enabling the PCA to manage multiple blockchains for the same patient, and the modification of each block with a prefix tree to minimize energy consumption and incorporate secure transaction payments. Simulation results demonstrate that security and privacy can be enhanced in RPM with the PCA based End to End architecture.
- Publisher
- Institute of Electrical and Electronics Engineers Inc.
- Relation
- IEEE Access Vol. 6, no. (2018), p. 32700-32726
- Rights
- Copyright © 2018 IEEE.
- Rights
- Open Access
- Rights
- This metadata is freely available under a CCO license
- Subject
- 08 Information and Computing Sciences; 09 Engineering; 10 Technology; Blockchain; Body area sensor network; Dynamically generated session key; Healthcare; Internet of Things; Patient centric agent; Patient record encryption key; Proof of work; Remote patient monitoring; Streamed data
- Full Text
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