Abstract
Various studies have been conducted on secret key exchange using IPI (Inter Pulse Interval) extracted from a pulse wave. The IPI-based key exchange method uses a point where the body can measure IPI of similar value anywhere. The key is generated by using the measured IPI by each sensor, and the key is corrected by sharing the error correction code. Therefore, if peak misdetection occurs from the sensor, the key generation rate can be continuously decreased. In this paper, we propose a method to detect and recover misdetection from sensor, and explain the efficiency of recovery method.
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Acknowledgements
This work was supported by the ICT R&D program of MSIP/IITP (2016-0-00575-002, Feasibility Study of Blue IT based on Human Body Research).
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Kim, J., Cho, K., Kim, YK., Lim, KS., Shin, S.U. (2019). A Study on the Recovery Method of PPG Signal for IPI-Based Key Exchange. In: Park, J., Loia, V., Choo, KK., Yi, G. (eds) Advanced Multimedia and Ubiquitous Engineering. MUE FutureTech 2018 2018. Lecture Notes in Electrical Engineering, vol 518. Springer, Singapore. https://doi.org/10.1007/978-981-13-1328-8_45
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DOI: https://doi.org/10.1007/978-981-13-1328-8_45
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