A lightweight method of data encryption in BANs using electrocardiogram signal

被引：23

作者：

Bai, Tong ^{[1
]}

Lin, Jinzhao ^{[1
]}

Li, Guoquan ^{[1
]}

Wang, Huiqian ^{[1
]}

Ran, Peng ^{[1
]}

Li, Zhangyong ^{[1
]}

Li, Dan ^{[1
]}

Pang, Yu ^{[1
]}

Wu, Wei ^{[2
]}

Jeon, Gwanggil ^{[3
]}

机构：

[1] Chongqing Univ Posts & Telecommun, Chongqing, Peoples R China

[2] Sichuan Univ, Coll Elect & Informat Engn, Chengdu, Sichuan, Peoples R China

[3] Incheon Natl Univ, Incheon, South Korea

来源：

FUTURE GENERATION COMPUTER SYSTEMS-THE INTERNATIONAL JOURNAL OF ESCIENCE | 2019年 / 92卷

基金：

中国国家自然科学基金;

关键词：

Body area network; ECG signal; LFSR; Encryption method; BODY AREA NETWORKS; PRIVACY; AUTHENTICATION; TECHNOLOGIES; NOISE;

D O I：

10.1016/j.future.2018.01.031

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

Body area network (BAN) is a key technology of solving telemedicine, where protecting security of vital signs information becomes a very important technique requirement. The traditional encryption methods are not suitable for BANs due to the complex algorithm and the large consumption. This paper proposes a new encryption method based on the QRS complex of the ECG signal, which adopts the vital signs from the BAN system to form the initial key, utilizes the LFSR (Linear Feedback Shift Register) circuit to generate the key stream, and then encrypts the data in the BANs. This new encryption method has the advantages of low energy consumption, simple hardware implementation, and dynamic key updating. (C) 2018 Elsevier B.V. All rights reserved.

引用

页码：800 / 811

页数：12

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