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Conference Paper
Recovery of Peak Misdetection for IPI-based Key Exchange
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- Authors
- Juyoung Kim, Kwantae Cho, Yong-Kyun Kim, Kyung-Soo Lim, Sang Uk Shin
- Issue Date
- 2017-12
- Citation
- International Conference on Computer Science and its Applications (CSA) 2017, pp.1-5
- Language
- English
- Type
- Conference Paper
- 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.
- KSP Keywords
- Error Correction Code(ECC), Exchange method, Key generation rate, Pulse wave(PW), Recovery method, secret key exchange, the body