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Full-Text Articles in Computer Engineering
Assurance Of Energy Efficiency And Data Security For Ecg Transmission In Basns, Tao Ma, Pradhumna Shrestha, Michael Hempel, Dongming Peng, Hamid Sharif, Hsiao-Hwa Chen
Assurance Of Energy Efficiency And Data Security For Ecg Transmission In Basns, Tao Ma, Pradhumna Shrestha, Michael Hempel, Dongming Peng, Hamid Sharif, Hsiao-Hwa Chen
Department of Electrical and Computer Engineering: Faculty Publications (to 2015)
With the technological advancement in body area sensor networks (BASNs), low cost high quality electrocardiographic (ECG) diagnosis systems have become important equipment for healthcare service providers. However, energy consumption and data security with ECG systems in BASNs are still two major challenges to tackle. In this study, we investigate the properties of compressed ECG data for energy saving as an effort to devise a selective encryption mechanism and a two-rate unequal error protection (UEP) scheme. The proposed selective encryption mechanism provides a simple and yet effective security solution for an ECG sensor-based communication platform, where only one percent of data …
A Secure And Reliable In-Network Collaborative Communication Scheme For Advanced Metering Infrastructure In Smart Grid, Yun Ye, Yi Qian, Hamid Sharif
A Secure And Reliable In-Network Collaborative Communication Scheme For Advanced Metering Infrastructure In Smart Grid, Yun Ye, Yi Qian, Hamid Sharif
Department of Electrical and Computer Engineering: Faculty Publications (to 2015)
We consider various security vulnerabilities of deploying Advanced Metering Infrastructure (AMI) in smart grid, and explore the issues related to confidentiality for customer privacy and customer behavior as well as message authentication for meter reading and control messages. There are only a very few research work on AMI authentications, and no work exists on confidentiality for user privacy and user behavior, from the best of our knowledge. In this paper, we propose an in-network collaborative scheme to provide secure and reliable AMI communications in smart grid, with smart meters interconnected through a multihop wireless network. In this approach, an AMI …