International Teacher Education Conference 2014 1

International Teacher Education Conference 2014
0.02
e1-error 'Synchronization' Xs-X
0
-0.02
-0.04
-0.06
-0.08
-0.1
X: 10.19
Y: -7.735e-006
-0.12
0 50
Time(ms)
100 150
Figure 10. Error at Synchonized Attractors
By using simulink if we check the error(Xs-X) we can follow the synchronization between two chaotic attractor.
Unsynchronized two rucklidge attractors’s(With different initial conditions) error(Xs,X) and time series of Xs-X
is shown at Figure 8 and Figure 9. Synchronized two rucklidge attractors’s error(Xs,X) with Pecora-Carroll
method is shown at Figure 10. Two rucklidge attractor with chaotic behaviour is being sychnronized within 10
miliseconds.
3. Communication with Chaotic Masking.
Figure 11. Block Diagram of Communication with Chaotic Masking
Communication with Chaotic Masking is based on a simple logic as could be seen over Figure-11, driven by
masking It (Transmitted Data) with Chaotic X to have the transmitted/masked data as S(t) over Transmitter and
de-masking of S(t) with Xs to have Ir (Received Data) at receiver where the success of communication can be
followed by checking eI (Error between It and Ir).
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