16 citations · 72 across the 13 of their papers we have counts for
13 papers
Image Encryption Based On Gradient Haar Wavelet and Rational Order Chaotic Maps
Sodeif Ahadpour, Yaser Sadra, Meisam Sadeghi
Haar wavelet is one of the best mathematical tools in image cryptography and analysis. Because of the specific structure, this wavelet has the ability which is combined with other…
Exploiting quantum discord for analyzing complex systems: two-state Markov-binary
Sodeif Ahadpour, Forouzan Mirmasoudi
We exploit quantum discord to detect quantum correlations for two-state Markov binary, which has broad of applications in quantum information theory. To calculate the correlation i…
Chaotic trigonometric Haar wavelet with focus on image encryption
Sodeif Ahadpour, Yaser Sadra
In this paper, after reviewing the main points of Haar wavelet transform and chaotic trigonometric maps, we introduce a new perspective of Haar wavelet transform. The essential ide…
A Chaos-based Image Encryption Scheme using Chaotic Coupled Map Lattices
Sodeif Ahadpour, Yaser Sadra
In recent years, information security essential in various arenas like internet communication, multimedia systems, medical imaging, tele-medicine and military communication. Howeve…
Public key Steganography Using Discrete Cross-Coupled Chaotic Maps
Sodeif Ahadpour, Mahdiyeh Majidpour, Yaser Sadra
By cross-coupling two logistic maps a novel method is proposed for the public key steganography in JPEG image. Chaotic maps entail high complexity in the used algorithm for embeddi…
Quantum chaos in quantum dots coupled to bosons
S. Ahadpour, N. Hematpour
Chaos transition, as an important topic, has become an active research subject in non-linear science. By considering a Dicke Hamiltonian coupled to a bath of harmonic oscillator, w…