Computer Science – Networking and Internet Architecture
Scientific paper
2011-10-08
Computer Science
Networking and Internet Architecture
12 pages; International Journal of Network Security & Its Applications (IJNSA), Vol.3, No.5, Sep 2011
Scientific paper
10.5121/ijnsa.2011.3512
The Wireless Sensors Network (WSN) is an emergent technology resulting from progress of various fields. Many applications of networks WSN are born. One of the applications which have an operational effectiveness relates to the field of health and allows a medical remote support. Miniature wireless sensors, strategically placed on the human body, create a Wireless Body Sensor Network (WBSN) which allows supervising various essential biological signals (rate of heartbeat, pressure, etc). The sensitivity of medical information requires mechanisms of safety. This performance constitutes a challenge for WBSN because of their limitation in resources energy and data-processing. In this paper we propose a new approach to symmetric cryptographic key establishment, based on biometrics physiology. This approach takes into account WBSN constraints and its topology.
Feham Mohammed
Mesmoudi Samira
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