TY - GEN
T1 - Poster
T2 - 15th ACM International Symposium on Mobile Ad Hoc Networking and Computing, MobiHoc 2014
AU - Hei, Xiali
AU - Du, Xiaojiang
AU - Lin, Shan
N1 - Publisher Copyright:
Copyright © 2014 ACM.
PY - 2014/8/11
Y1 - 2014/8/11
N2 - Security of wireless medical devices is critical for patient safety because security attacks may directly hurt patients' health. In this paper, we design a novel access control scheme based on bi-channel and multi-factor authentication for wireless medical devices. Our scheme utilizes near field communication (NFC) to perform device pairing, which supports key exchange between a device and a reader in short communication range (<=6cm) with bounded response time. To further defend against attacks when a malicious reader is placed within the device's communication range in crowded situations, we design a crowd detection algorithm using WiFi and user's smart phone to assist the key exchange. Our analyses and experiments show that our security schemes are effective and efficient.
AB - Security of wireless medical devices is critical for patient safety because security attacks may directly hurt patients' health. In this paper, we design a novel access control scheme based on bi-channel and multi-factor authentication for wireless medical devices. Our scheme utilizes near field communication (NFC) to perform device pairing, which supports key exchange between a device and a reader in short communication range (<=6cm) with bounded response time. To further defend against attacks when a malicious reader is placed within the device's communication range in crowded situations, we design a crowd detection algorithm using WiFi and user's smart phone to assist the key exchange. Our analyses and experiments show that our security schemes are effective and efficient.
KW - Access Control
KW - Medical Devices
KW - Near Field Communication
KW - Response Time
KW - Secure Pairing
UR - http://www.scopus.com/inward/record.url?scp=84958753717&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84958753717&partnerID=8YFLogxK
U2 - 10.1145/2632951.2635944
DO - 10.1145/2632951.2635944
M3 - Conference contribution
AN - SCOPUS:84958753717
T3 - Proceedings of the International Symposium on Mobile Ad Hoc Networking and Computing (MobiHoc)
SP - 423
EP - 424
BT - MobiHoc 2014 - Proceedings of the 15th ACM International Symposium on Mobile Ad Hoc Networking and Computing
Y2 - 11 August 2014 through 14 August 2014
ER -