System architecture directions for networked sensors
ACM SIGPLAN Notices
A Survey on Data Compression in Wireless Sensor Networks
ITCC '05 Proceedings of the International Conference on Information Technology: Coding and Computing (ITCC'05) - Volume II - Volume 02
Secure Data Transmission of Wireless Sensor Network Based on Information Hiding
MOBIQUITOUS '07 Proceedings of the 2007 Fourth Annual International Conference on Mobile and Ubiquitous Systems: Networking&Services (MobiQuitous)
Privacy-Preserving Integrity-Assured Data Aggregation in Sensor Networks
CSE '09 Proceedings of the 2009 International Conference on Computational Science and Engineering - Volume 03
SAGE: a strong privacy-preserving scheme against global eavesdropping for ehealth systems
IEEE Journal on Selected Areas in Communications - Special issue on wireless and pervasive communications for healthcare
Body sensor networks: from theory to emerging applications
IEEE Transactions on Information Technology in Biomedicine - Special section on body sensor networks
IBE-lite: a lightweight identity-based cryptography for body sensor networks
IEEE Transactions on Information Technology in Biomedicine - Special section on body sensor networks
Physiological value-based efficient usable security solutions for body sensor networks
ACM Transactions on Sensor Networks (TOSN)
Using packet combination in multi-query optimization for data collection in sensor networks
MSN'07 Proceedings of the 3rd international conference on Mobile ad-hoc and sensor networks
Group device pairing based secure sensor association and key management for body area networks
INFOCOM'10 Proceedings of the 29th conference on Information communications
Security Issues on Wireless Body Area Network for Remote Healthcare Monitoring
SUTC '10 Proceedings of the 2010 IEEE International Conference on Sensor Networks, Ubiquitous, and Trustworthy Computing
A secure pervasive health care system using location dependent unicast key generation scheme
PIKM '10 Proceedings of the 3rd workshop on Ph.D. students in information and knowledge management
A security framework for privacy-preserving data aggregation in wireless sensor networks
ACM Transactions on Sensor Networks (TOSN)
Security and Privacy Issues in Wireless Sensor Networks for Healthcare Applications
Journal of Medical Systems
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Body sensor networks (BSNs) enable the pervasive, long-term, and real-time monitoring in any environment and without restriction of activity. Security and privacy are extremely critical issues of BSNs, as sensitive information is transmitted through the wireless network. This paper proposes a novel sensitive data aggregation scheme based on data hiding for BSNs, namely SDAS. SDAS adopts the packet combination based on the sensitive data aggregation tree built in each BSN to reduce the transmission energy consumption by eliminating transmitted redundancy. After lossless compression, the compressed sensitive data are embedded into various ordinary data in the combined packet by using a lightweight data hiding algorithm to prevent the disclosure of the sensitive data and avoid arousing the attention of attackers. Extensive analysis demonstrates that our proposed scheme can ensure a high level of security and privacy of the sensitive data without affecting the ordinary data quality, while delivering low power consumption.