Side-channel attacks and countermeasures for heart rate retrieval from ECG characterization device

被引：0

作者：

Perez-Tirador, Pablo ^{[1
]}

Desai, Madhav ^{[2
]}

Rodriguez, Alejandro ^{[1
]}

Berral, Elena ^{[1
]}

Romero, Teresa ^{[1
]}

Caffarena, Gabriel ^{[1
]}

Jevtic, Ruzica ^{[3
]}

机构：

[1] Univ San Pablo CEU, Escuela Politecn Super, CEU Univ Urbanizac Monteprincipe s-n, Madrid 28668, Spain

[2] Indian Inst Technol, Dept Elect Engn, Mumbai 400076, India

[3] Univ Politecn Madrid, Escuela Tecn Super Ingn Telecomunicac, Ave Complutense 30, Madrid 28040, Spain

来源：

INTERNATIONAL JOURNAL OF INFORMATION SECURITY | 2025年 / 24卷 / 01期

关键词：

ECG; Power side-channel attacks; Voltage modulation; Hermite characterization; POWER;

D O I：

10.1007/s10207-024-00927-8

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

With a rapid advance of the technology, side-channel attacks are gaining more attention in the security evaluation of electronic devices. The impact of the attacks on medical devices can be very dangerous: from retrieving private health data to attacking implantable devices causing life-threatening situations. This paper investigates the vulnerabilities of ECG characterization devices to power side-channel attacks and proposes power supply voltage modulation as a countermeasure. Experimental results indicate that random voltage modulation can effectively obscure heart rate retrieval from leaked power signals. Sine modulation is less effective and can be canceled by demodulation at the sine frequency visible in the leaked signal spectrum.

引用

页数：10

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