22-10-2010, 05:46 PM
EMBEDDED RED TACTON
SRIKKANTH GOYINDARAAJAN , SARANYA SlYASANKARAN
Affiliated to Anna University ,Final Year, Dept. of ECE, SVCE
Sriperumbudur, Chennai, Tamil Nadu, India.
Abstract
-Human area networking (HAN) is an emerging trend
in the field of communication. Red tacton is a technology that
uses human body as a medium for transfer of data. Red tacton
uses IEEE 802.3 standard to achieve a data rate of 10Mbps. Red
tacton transceivers use the body's electrical field to transmit
digital messages. Optical crystal and laser technology converts
the changes in electrical field back into a signal at the receiver.
This method of data transfer is harmless. This method is user
friendly and fast . It also has an additional advantage of being
independent of the environment in which it is used in. The major
disadvantage posed by this method is noise interference. This
causes loss of data in other words security lapse.We use an
improved vascular pattern extraction algorithm for person
verification applications. The proposed direction-based vascular
pattern extraction (DBVPE) algorithm is based on the directional
information of vascular patterns.The solution posed by us is
towards the drawback faced by the red tacton. The best solution
is the embedded solution. This method uses the near-infrared
light , reflected or transmitted images of blood vessels of a hand
or finger are derived and used for personal recognition. The
person using the tacton has to scan his vascular pattern. For this,
we use a Micro-Controller chip and vascular pattern Image
processing is done by the micro-controller and if the image
patterns match then data flow takes place through the human
skin . If the images do not match a buzzer beeps as an alert and
data transfer is denied . This gives maximum safety to the data
present in the tacton.
for more ::->
http://ieeexplore.ieeeiel5/5398765/54068...er=5406884
