Efficient Security Mechanisms for mHealth Applications Using Wireless Body Sensor Networks
Body based sensor network and its applications
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Body Based Sensor Network And Its
Applications
Presented By :Shashank Gupta
ZHCET(AMU)
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Outline
• Motivation• What is Body Based Sensor Network?• How it works?• Different types of sensors used• Application Areas• Future Applications• Conclusions• References
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Why should we know about Body Based Sensor Network?
• Cardiovascular Disease is the main cause of death in the UK and it accounts for 39% of all death each year.
• Among patients who had heart attacks, about 30% of them died even before reaching to the hospital
• To get Rid of sudden attacks like heart attack• Late diagnostics may lead to death• To decrease number of death we need early
diagnosis.• Reduction in cost of medical assistance
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Why should we know about Body Based Sensor Network?
• Provide the best suggestion whom to contact with
• It provides a unified way of controlling several sensors by a single monitor device
• To enhance the overall performance of the sports man
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What is Body Based Sensor
Network?
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WHAT IS BODY BASED SENSOR NETWORK ?
Formal Definition by IEEE 802.15
“A Communication standard optimized for low power devices and operation on, in or around the human body (but not limited to humans) to serve a variety of applications including medical, consumer electronics / personal entertainment and other”
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How BBSN Works?
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Types of sensors used• Motion sensor• Temperature sensor• Pulse oximeter• Accelerometer• ECG sensor
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Application Areas
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• Medical Applications• Fitness Monitoring • Real time detection of diseases• ECG : Electrocardiogram• PPG : Photoplethysmogram• Body temperature• Blood pressure• Galvanic skin response (GSR)• Heart rate• It is impossible for pacemaker to communicate without
wires, we actually need wireless network hence BBSN
Application Areas
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For example : ECG
a) Wearable server b) Central server c) Call centre
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Future Applications
• The future market of WBAN is growing rapidly in the field of medical as well as in entertainment industry
• We believe than BBSN systems will allow a dramatic shift in the way people think about and manage their health
• This provide more proactive healthcare that will not only improve the quality of life, but also reduce healthcare costs.
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Challenges• Ethical issues like privacy• Limited energy resources• Lower Data rates• Communication failures• Signal and path performance• Usability• Operational issues
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Conclusions• Body Based sensor Network Provide a unique platform for the development
of health care and well being.
• Most wearable fitness products are not designed to be worn all the time, and those that are awkward, but BBSN devices are very small and wearable.
• A WBAN is expected to be a very useful technology with potential to offer a wide range of benefits to patients, medical personnel and society through continuous monitoring and early detection of possible problems.
• The current technological evolutions will bring us closer to a fully operational WBAN that acts as an enabler for improving the Quality of Life
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REFERENCES1. Moshaddique Al Ameen and Kyung-sup Kwak, “Social Issues in Wireless
Sensor Networks with Healthcare Perspective”, The International Arab Journal of Information Technology, Vol. 8, No. 1, January 2011. page 56-57
2. Erik Karulf, “Body Area Networks” , http://www.cse.wustl.edu/~jain/cse574-08/ftp/ban/index.html
3. Kathy J. Liszka, Michael A. Mackin, Michael J. Lichter, David W. York, Dilip Pillai and David S. Rosenbaum, “Keeping a Beat on the Heart” , Published by the IEEE CS and IEEE ComSoc, October–December 2004, page 43-46
4. Fabian Nack, “An Overview on Wireless Sensor Networks”, http://www.mi.fu-berlin.de/inf/groups/ag-tech/teaching/2008-09_WS/S_19565_Proseminar_Technische_Informatik/nack09verview.pdf
5. Mohamed Youssef and Naser El-Sheimy, “Wireless Sensor Network: Research vs. Reality Design and Deployment Issues”, Fifth Annual Conference on Communication Networks and Services Research(CNSR'07), 14-17 May 2007, page-2
6. Uday B. Desai, B.N. Jain, S.N. Merchant,” Wireless Sensor Networks: Technology Roadmap”, https://www.iith.ac.in/~ubdesai/WSN_Roadmap_Final_%20Report.pdf
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THANKS A LOT