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- Atef Ibrahim, Fayez Gebali, Hamed Elsimary, Amin Nassar
- IEEE Transactions on Parallel and Distributedâ€¦
- 2011

This paper presents a systematic methodology for exploring possible processor arrays of scalable radix 4 modular Montgomery multiplication algorithm. In this methodology, the algorithm is firstâ€¦ (More)

- Atef Ibrahim, Fayez Gebali, Hamed Elsimary
- 2013 IEEE Pacific Rim Conference onâ€¦
- 2013

This paper presents a new and improved word-based processor array architecture for unified and scalable radix2 Montgomery modular multiplication algorithm. In this architecture, the multiplicand andâ€¦ (More)

- Atef Ibrahim, Fayez Gebali
- Signal Processing Systems
- 2016

We present low area and low power semi-systolic array architectures for polynomial basis multiplication over GF(2) using Progressive Multiplier Reduction Technique (PMR). These architectures areâ€¦ (More)

- Atef Ibrahim, Fayez Gebali, Turki F. Al-Somani
- IEEE Transactions on Very Large Scale Integrationâ€¦
- 2015

We present linear and nonlinear techniques for design exploration of an iterative algorithm. The nonlinear techniques allow control of processor workload and control of communication betweenâ€¦ (More)

- Atef Ibrahim, Fayez Gebali
- Microelectronics Journal
- 2015

- Shaaban H Moussa, Atef Ibrahim, Adel Okba, Hanafy A. Hamza, Klaus Opwis, Eckhard Schollmeyer
- International journal of biologicalâ€¦
- 2011

Acetic acid soluble material (AcSM) is a chitosan-rich fraction isolated from the fungal cell wall materials. The final step in the traditional production of fungal chitosan is the separation ofâ€¦ (More)

- Atef Ibrahim, Fayez Gebali, Hamed El-Simary, Amin Nassar
- Canadian Journal of Electrical and Computerâ€¦
- 2009

This paper presents a new processor array architecture for scalable radix 2 Montgomery modular multiplication algorithm. In this architecture, the multiplicand and the modulus words are allocated toâ€¦ (More)

- Atef Ibrahim, Fayez Gebali, Hamed Elsimary, Amin Nassar
- 2011 24th Canadian Conference on Electrical andâ€¦
- 2011

This paper presents a new processor array architecture for scalable radix 8 Montgomery modular multiplication algorithm. In this architecture, the multiplicand and the modulus words are allocated toâ€¦ (More)

- Fayez Gebali, Atef Ibrahim
- Microprocessors and Microsystems - Embeddedâ€¦
- 2016

- Atef Ibrahim, Turki F. Al-Somani, Fayez Gebali
- Canadian Journal of Electrical and Computerâ€¦
- 2017

This paper proposes a new systolic array architecture to perform inversion operation in <inline-formula> <tex-math notation="LaTeX">${\mathrm{ GF}}(2^{m})$ </tex-math></inline-formula> based on aâ€¦ (More)