Výsledky vyhledávání - "Peter W. Zaki"

Evaluation of Different Manual Placement Strategies to Ensure Uniformity of the V-FPGA

Autor: Johannes Pfau, Jürgen Becker, Peter W. Zaki

Publikováno v: Applied Reconfigurable Computing. Architectures, Tools, and Applications ISBN: 9783030790240
ARC

Virtual FPGA (V-FPGA) architectures are useful as both early prototyping testbeds for custom FPGA architectures, as well as to enable advanced features which may not be available on a given host FPGA. V-FPGAs use standard FPGA synthesis and placement

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::24df72c11fb247345dfef530e48dbca1
https://publikationen.bibliothek.kit.edu/1000136813

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FPGA Chaotic Memory Indexing Image Steganography

Autor: Samar M. Ismail, Abdelrahman M. Ghidan, Peter W. Zaki

Publikováno v: ICM

In this paper, two lossy image steganography techniques are introduced based on generalized chaotic logistic maps. The chaotic maps are used for memory indexing employing two different methods. The first method uses only one chaotic map for one dimen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::89fb9e93f3839139f3a44dd598004683
https://doi.org/10.1109/icm48031.2019.9021535

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A Novel Sigmoid Function Approximation Suitable for Neural Networks on FPGA

Autor: Maggie Mashaly, Emad A. Fahim, Samar M. Ismail, Mostafa A. Masnour, Peter W. Zaki, Sarah M. ElGenk, Ahmed M. Hashem

Publikováno v: 2019 15th International Computer Engineering Conference (ICENCO).

Artificial Neural Networks (ANN) is invading a lot of practical applications in our life nowadays. One of the main blocks of ANN is the activation function block, which is based on the sigmoid function. The hardware implementation of sigmoid function

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e15144654f60a29a7d1cd2f36f63a817
https://doi.org/10.1109/icenco48310.2019.9027479

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Novel chaotic random memory indexing steganography on FPGA

Autor: Samar M. Ismail, Abdelrahman M. Ghidan, Peter W. Zaki

Publikováno v: AEU - International Journal of Electronics and Communications. 125:153367

Data security has been a major concern for all means of communication lately. As Steganography offers such a unique form of securing data, in this paper, two novel image steganography algorithms are proposed based on generalized chaotic maps. Only on

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::680ba95b121c05f77f9bf8cf77fc8634
https://doi.org/10.1016/j.aeue.2020.153367

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