What is it about?
It's a novel biosignal authentication system, in which the photoplethysmogram (PPG) biosignal and a galvanic coupling (GC) channel lead to continuous, seamless, and secure user authentication.
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Why is it important?
Traditional user authentication systems cannot fulfill the security requirements of s-health, because they are limited, prone to security breaches, and require the user to frequently authenticate by, e.g., a password or fingerprint. This interrupts the normal use of the system, being highly inconvenient and not user friendly. Also, data transmission in current authentication systems relies on wireless technologies, which are susceptible to eavesdropping during the pairing stage
Perspectives
This article contributes to a clear organization of the state of the art on biosignal-based continuous user authentication systems, assisting research studies in this field. The evaluation of the system feasibility presents accuracy in keeping data integrity and up to 98.66% accuracy in the authentication process.
Paulo lenz
Federal University of Paraná
Read the Original
This page is a summary of: A Continuous User Authentication System Based on Galvanic Coupling Communication for s-Health, Wireless Communications and Mobile Computing, November 2019, Hindawi Publishing Corporation,
DOI: 10.1155/2019/9361017.
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