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Hany S. Khalifa

Publications -  9
Citations -  237

Hany S. Khalifa is an academic researcher. The author has contributed to research in topics: Computer science & Cryptography. The author has an hindex of 6, co-authored 6 publications receiving 136 citations.

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Detection of Myocardial Infarction Based on Novel Deep Transfer Learning Methods for Urban Healthcare in Smart Cities

TL;DR: An effective computer-aided diagnosis (CAD) system is presented to detect MI signals using the convolution neural network (CNN) for urban healthcare in smart cities and achieves a high accuracy surpasses the existing methods.
Journal ArticleDOI

Secret images transfer in cloud system based on investigating quantum walks in steganography approaches

TL;DR: This work designs a QWs-based novel image steganography mechanism for cloud systems, which the embedding/extraction process for the secret object is based on quantum concepts and opens the door for quantum technologies to be combined with information hiding techniques to achieve better security.
Journal ArticleDOI

Securing Digital Images through Simple Permutation-Substitution Mechanism in Cloud-Based Smart City Environment

TL;DR: In this article, the authors proposed an image cryptosystem for data transfer in cloud-based smart cities using the cascading of Logistic-Chebyshev and Logistic Sine maps.
Proceedings ArticleDOI

Image steganography algorithm based on key matrix generated by quantum walks

TL;DR: The performed analysis provides the proposed approach a strong base in the field of image steganography and helps to select one channel from (RGB) of the cover image that will host the secret bits.