Finger-to-heart(F2H): authentication for wireless implantable medical devices

Guanglou Zheng, Wencheng Yang, Craig Valli, Li Qiao, Rajan Shankaran, Mehmet A. Orgun, Subhas Chandra Mukhopadhyay

Research output: Contribution to journalArticleResearchpeer-review

Abstract

Any proposal to provide security for implantable medical devices (IMDs), such as cardiac pacemakers and defibrillators, has to achieve a trade-off between security and accessibility for doctors to gain access to an IMD, especially in an emergency scenario. In this paper, we propose a finger-to-heart (F2H) IMD authentication scheme to address this trade-off between security and accessibility. This scheme utilizes a patient's fingerprint to perform authentication for gaining access to the IMD. Doctors can gain access to the IMD and perform emergency treatment by scanning the patient's finger tip instead of asking the patient for passwords/security tokens, thereby, achieving the necessary trade-off. In the scheme, an improved minutia-cylinder-code-based fingerprint authentication algorithm is proposed for the IMD by reducing the length of each feature vector and the number of query feature vectors. Experimental results show that the improved fingerprint authentication algorithm significantly reduces both the size of messages in transmission and computational overheads in the device, and thus, can be utilized to secure the IMD. Compared to existing electrocardiogram signal-based security schemes, the F2H scheme does not require the IMD to capture or process biometric traits in every access attempt since a fingerprint template is generated and stored in the IMD beforehand. As a result, the scarce resources in the IMD are conserved, making the scheme sustainable as well as energy efficient.
LanguageEnglish
Pages1546-1557
Number of pages12
JournalIEEE Journal of Biomedical and Health Informatics
Volume23
Issue number4
DOIs
Publication statusPublished - Jul 2019

Fingerprint

Authentication
Fingers
Equipment and Supplies
Dermatoglyphics
Defibrillators
Pacemakers
Biometrics
Electrocardiography
Scanning
Emergency Treatment
Emergencies

Cite this

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title = "Finger-to-heart(F2H): authentication for wireless implantable medical devices",
abstract = "Any proposal to provide security for implantable medical devices (IMDs), such as cardiac pacemakers and defibrillators, has to achieve a trade-off between security and accessibility for doctors to gain access to an IMD, especially in an emergency scenario. In this paper, we propose a finger-to-heart (F2H) IMD authentication scheme to address this trade-off between security and accessibility. This scheme utilizes a patient's fingerprint to perform authentication for gaining access to the IMD. Doctors can gain access to the IMD and perform emergency treatment by scanning the patient's finger tip instead of asking the patient for passwords/security tokens, thereby, achieving the necessary trade-off. In the scheme, an improved minutia-cylinder-code-based fingerprint authentication algorithm is proposed for the IMD by reducing the length of each feature vector and the number of query feature vectors. Experimental results show that the improved fingerprint authentication algorithm significantly reduces both the size of messages in transmission and computational overheads in the device, and thus, can be utilized to secure the IMD. Compared to existing electrocardiogram signal-based security schemes, the F2H scheme does not require the IMD to capture or process biometric traits in every access attempt since a fingerprint template is generated and stored in the IMD beforehand. As a result, the scarce resources in the IMD are conserved, making the scheme sustainable as well as energy efficient.",
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Finger-to-heart(F2H) : authentication for wireless implantable medical devices. / Zheng, Guanglou; Yang, Wencheng; Valli, Craig; Qiao, Li; Shankaran, Rajan; Orgun, Mehmet A.; Mukhopadhyay, Subhas Chandra.

In: IEEE Journal of Biomedical and Health Informatics, Vol. 23, No. 4, 07.2019, p. 1546-1557.

Research output: Contribution to journalArticleResearchpeer-review

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AU - Yang, Wencheng

AU - Valli, Craig

AU - Qiao, Li

AU - Shankaran, Rajan

AU - Orgun, Mehmet A.

AU - Mukhopadhyay, Subhas Chandra

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