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Punjab, Pakistan

HITEC University, Taxila, more commonly known as HITEC University, is a private sector university located in Taxila, Punjab, Pakistan. Taxila, a historic seat of learning and an important archeological site, is about 30 km north-west of Islamabad and Rawalpindi.HITEC University commenced classes in November 2007 with an intake of 250 students, in affiliation with University of Engineering and Technology, Taxila. The university was granted its own charter in November 2009 by the government of Punjab. The university is sponsored by the Heavy Industries Taxila Education Welfare Trust . Wikipedia.

Yildirim A.,Ege University | Mohyud-Din S.T.,HITEC University | Zhang D.H.,University of South China
Computers and Mathematics with Applications | Year: 2010

In this study, we propose an analytical solution to the Klein-Gordon equation in a pulsed stationary regime. The performed protocols are based on the modified variational iteration method MVIM and Boubaker polynomials expansion scheme BPES. The results are presented, and compared with some solutions proposed later in order to confirm the good accuracy of the protocols used. © 2009 Elsevier Ltd. All rights reserved. Source

Yildirim A.,Ege University | Mohyud-Din S.T.,HITEC University
Chinese Physics Letters | Year: 2010

A scheme is developed to study numerical solution of the space- and time-fractional Burgers equations under initial conditions by the homotopy analysis method. The fractional derivatives are considered in the Caputo sense. The solutions are given in the form of series with easily computable terms. Numerical solutions are calculated for the fractional Burgers equation to show the nature of solution as the fractional derivative parameter is changed. © 2010 Chinese Physical Society and IOP Publishing Ltd. Source

Alam M.N.,Bangladesh University | Akbar M.A.,University of Rajshahi | Mohyud-Din S.T.,HITEC University
Chinese Physics B | Year: 2014

In this article, a novel (G′/G)-expansion method is proposed to search for the traveling wave solutions of nonlinear evolution equations. We construct abundant traveling wave solutions involving parameters to the Boussinesq equation by means of the suggested method. The performance of the method is reliable and useful, and gives more general exact solutions than the existing methods. The new (G′/G)-expansion method provides not only more general forms of solutions but also cuspon, peakon, soliton, and periodic waves. © 2014 Chinese Physical Society and IOP Publishing Ltd. Source

Anees A.,National University of Sciences and Technology | Siddiqui A.M.,National University of Sciences and Technology | Ahmed J.,HITEC University | Hussain I.,National University of Computer and Emerging Sciences
Nonlinear Dynamics | Year: 2014

Chaos has been applied extensively in secure communication over the last decade, but most of the chaotic security protocols defined, are cryptographically weak or slow to compute. Also, study of chaotic phenomena as application in security area is not discussed in detail. In this paper, we have intensely studied chaos, their influence in secure communications and proposed a steganography technique in spatial domain for digital images based upon chaotic maps. By applying chaos effectively in secure communication, the strength of the overall anticipated algorithm has been increased to a significant level. In addition, few security statistical analyses such as correlation, entropy, energy, contrast, homogeneity, peak signal to noise ratio, and mean square error have also been carried out and shown that it can survive against various differential attacks such as the known message attack, known cover attack, known stego attack, and stego only attack. © 2013 Springer Science+Business Media Dordrecht. Source

Mohyud-Din S.T.,HITEC University
Zeitschrift fur Naturforschung - Section A Journal of Physical Sciences | Year: 2010

This paper outlines the conversion of partial differential equations (PDEs) into the corresponding ordinary differential equations (ODEs) by a complex transformation which is widely used in the exp-function method. The proposed homotopy perturbation method (HPM) is employed to solve the travelling wave solutions. Several examples are given to reveal the reliability and efficiency of the algorithm. © 2010 Verlag der Zeitschrift für Naturforschung, Tübingen. Source

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