Ashraf Zaher
TitleCited byYear
On the design of chaos-based secure communication systems
AA Zaher, A Abu-Rezq
Communications in Nonlinear Science and Numerical Simulation 16 (9), 3721-3737, 2011
1092011
Recursive backstepping control of chaotic Duffing oscillators
AM Harb, AA Zaher, AA Al-Qaisia, MA Zohdy
Chaos, Solitons & Fractals 34 (2), 639-645, 2007
492007
Nonlinear control of permanent magnet stepper motors
AM Harb, AA Zaher
Communications in nonlinear science and numerical simulation 9 (4), 443-458, 2004
382004
Robust control of biped robots
MA Zohdy, AA Zaher
Proceedings of the 2000 American Control Conference. ACC (IEEE Cat. No …, 2000
352000
An improved chaos-based secure communication technique using a novel encryption function with an embedded cipher key
AA Zaher
Chaos, Solitons & Fractals 42 (5), 2804-2814, 2009
302009
A nonlinear controller design for permanent magnet motors using a synchronization-based technique inspired from the Lorenz system
AA Zaher
Chaos: An Interdisciplinary Journal of Nonlinear Science 18 (1), 013111, 2008
282008
Nonlinear control of systems with multiple equilibria and unknown sinusoidal disturbance
AA Zaher
Communications in Nonlinear Science and Numerical Simulation 12 (8), 1518-1533, 2007
282007
Nonlinear recursive chaos control
A Harb, A Zaher, M Zohdy
Proceedings of the 2002 American Control Conference (IEEE Cat. No. CH37301 …, 2002
272002
Robust model-reference control for a class of non-linear and piece-wise linear systems
A Zaher, M Zohdy, F Areed, K Soliman
Proceedings of the 2001 American Control Conference.(Cat. No. 01CH37148) 6 …, 2001
222001
Design of model-based controllers for a class of nonlinear chaotic systems using a single output feedback and state observers
AA Zaher
Physical Review E 75 (5), 056203, 2007
192007
Parameter identification technique for uncertain chaotic systems using state feedback and steady-state analysis
AA Zaher
Physical Review E 77 (3), 036212, 2008
182008
Real-time model-reference control of non-linear processes
A Zaher, M Zohdy, F Areed, K Soliman
2nd Int. Conf. Computers in Industry, Manama, Bahrain, 35-42, 2000
182000
Robust estimation-based control of chaotic behavior in an oscillator with inertial and elastic symmetric nonlinearities
AA Al-Qaisia, AM Harb, AA Zaher, MA Zohdy
Modal Analysis 9 (6), 665-684, 2003
142003
Duffing oscillators for secure communication
AA Zaher
Computers and Electrical Engineering 71, 77-92, 2018
112018
Design of fast state observers using a backstepping-like approach with application to synchronization of chaotic systems
AA Zaher
Chaos: An Interdisciplinary Journal of Nonlinear Science 18 (2), 023114, 2008
102008
Digital communication using a novel combination of chaotic shift keying and Duffing oscillators
AA Zaher
Int. J. Innov. Comput. Inform. Control 9, 1865-1879, 2013
92013
Secure communication using Duffing oscillators
AA Zaher
2011 IEEE International Conference on Signal and Image Processing …, 2011
92011
A hybrid ANN-based technique for signature verification
AA Zaher, A Abu-Rezq
Proceedings of the 4th WSEAS International Conference on COMPUTATIONAL …, 2010
82010
Adaptive model-reference control for a class of uncertain nonlinear systems using a simple systematic Lyapunov-based design
AA Zaher, A Abu-Rezq
Journal of Circuits, Systems, and Computers 17 (04), 539-559, 2008
72008
Tuning of notch filters for controlling chaos in a Chua's circuit
AA Zaher, A Abu-Rezq
2007 IEEE International Conference on Signal Processing and Communications …, 2007
72007
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Articles 1–20