Patient Confidential Data Hiding and Transmission System Using Amplitude Quantization in the Frequency Domain of ECG Signals

The transform domain provides a useful tool in the field of confidential data hiding and protection. In order to protect and transmit patients’ information and competence, this study develops an amplitude quantization system in a transform domain by hiding patients’ information in an electrocardiogr...

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Bibliographic Details
Published in:Sensors
Main Authors: Shuo-Tsung Chen, Ren-Jie Ye, Tsung-Hsien Wu, Chun-Wen Cheng, Po-You Zhan, Kuan-Ming Chen, Wan-Yu Zhong
Format: Article
Language:English
Published: MDPI AG 2023-11-01
Subjects:
transform domain
ECG
amplitude
non-linear
hiding state
switch
Online Access:https://www.mdpi.com/1424-8220/23/22/9199

Internet

https://www.mdpi.com/1424-8220/23/22/9199

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