Research Journal of Information Technology1815-74322151-7959Science International10.3923/rjit.2013.449.455RaajanN.R. MonishaB. VishnupriyaR. RangarajanNiranjana JayabhavaniG.N. NishanthiniC. 3201353An evolution on new discipline under nonlinear engineering was considered based
on two facts: the first one is based on the higher order effects that takes
place and plays more importance in current designs and the second one is focused
mainly on non-linear behavior for the new upcoming designs. While considering
for the latter one, the complexity of non-linear behavior in random manner is
called "chaos", which is now applied for various areas like communications,
physiology, signal processing. In this paper, we propose an effective method
for improving the security in Orthogonal Frequency Division Multiplexing (OFDM)
by the use fractals in the form of chaos.]]>Amirtharajan, R. and J.B.B. Rayappan,2012Arioua, M., S. Belkouch and M.M. Hassani,2012Chung, K.W. and H.M. Ma,2005Liu, H., H. Zhong, T. Zhang and Z. Gong,2006Philomina, A.J., D. Parthiban, B. Monisha, M.V. Priya, S. Suganya, M.R. Kumar and N.R. Raajan,2012Zhou, J. and O.C. Au,2011Khan, M.A., M. Asim, V. Jeoti and R.S. Manzoor,2007Zhang, L., X. Xin, B. Liu and Y. Wang,2011Monisha, B., M. Ramkumar, M.V. Priya, A.J. Philomina, D. Parthiban, S. Suganya and N.R. Raajan,2012Praveenkumar, P., R. Amirtharajan, K. Thenmozhi and J.B.B. Rayappan,2012Raajan, N.R., B. Monisha, K. Vinoth, R. Niranjan and D.D. Padmanabhan,2012Raajan, N.R., B. Monisha, M.R. Kumar, A.J. Philomina, M.V. Priya, D. Parthiban and S. Suganya,2011Raajan, N.R., B. Monisha, N. Rangarajan and R. Vishnupriya,2012Kallam, R.B., S.U. Kumar and A.V. Babu,2011Tahir, M., S.P. Jarot and M.U. Siddiqi,2010Thenmozhi, K., P. Praveenkumar, R. Amirtharajan, V. Prithiviraj, R. Varadarajan and J.B.B. Rayappan,2012