プロフィール詳細

プロジェクトを作成

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João B.に依頼

Brazil

PhD Student with 5+ years of experience in mathematical modeling and cryptography.

プロフィール概要

My research experience in the areas of mathematical modeling and cryptography is presented as follows. Mathematical modeling of the sugarcane borer-parasitoid agroecosystem. Chaotic behavior resulted from the seasonality of the model, and biological control was used to keep the pest population below the economic damage threshold. Mathematical modeling of the sugarcane borer-parasitoid agroecosystem, considering two parasitoids. Continuous control and impulsive control were used to keep the pest population below the economic damage threshold. Design of a novel chaotic encryption scheme with a software implementation that is 75 times faster than the previous literature standard and 353 times faster than the AES. Registration of the software implementation of the chaotic encryption scheme. Implementation of the chaotic encryption scheme into a Raspberry Pi 3 Model B device, increasing the throughput by 59% compared to the Ascon. Implementation of the chaotic encryption scheme into a CUDA-enabled GPU, increasing the throughput by 37% compared to the AES. Additionally, the throughput was 43 times higher compared to the previously best metric for chaotic ciphers on GPU. The VHDL description of a discrete-space chaotic map was realized, and its subsequent FPGA implementation showed a reduction of 91% in power consumption compared to the previous literature standard for chaotic systems. The maximum frequency was maintained from the literature standard, and the clock latency was reduced. The VHDL description was also realized for the chaotic encryption scheme, in which the discrete-space chaotic map served as one component of the cipher block. The power consumption at 0.19W was around double the Ascon’s power consumption, however the throughput was 28 times higher. Compared to the AES, throughput was increased by 59%, while power consumption was reduced by 98.7%. The security of the chaotic cipher was verified against the following attacks: statistical, differential, brute-force, chosen plain text, noise and occlusion.

専門分野

• ☆ Software Engineering
• ☆ Cryptography
• ☆ Applied Mathematics
• ☆ Chaos Theory
• ☆ Matlab

サービス

• Writing
• Research
• Consulting
• Product Development

Writing Technical Writing

Research Scientific and Technical Research, Systematic Literature Review

Consulting Scientific and Technical Consulting

Product Development Formulation, Product Evaluation, Product Validation, Quality Assurance & Control (QA/QC), Product Compliance , Concept Development

職務経験

Math Subject Matter Expert

LatinHire

9月 2019 - 6月 2023

学歴

Doctorate

Federal University of Pelotas

3月 2022 - 現在

Masters of Science

Federal University of Pelotas

3月 2020 - 12月 2021

Bachelors

Federal University of Pelotas

3月 2015 - 12月 2019

認定資格

• 認定資格の詳細は未入力です。

出版物

JOURNAL ARTICLE

João Inácio Moreira Bezerra, Gustavo Machado, Alexandre Molter, Rafael Iankowski Soares, Vinícius Camargo (2023). A novel simultaneous permutation–diffusion image encryption scheme based on a discrete space map . Chaos, Solitons & Fractals.

João Inácio Moreira Bezerra, Vinícius Valduga de Almeida Camargo, Alexandre Molter(2021). A new efficient permutation-diffusion encryption algorithm based on a chaotic map . Chaos, Solitons & Fractals. 151. Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 111235. Elsevier {BV}

João I.M. Bezerra, Alexandre Molter, Marat Rafikov, Daiane F. Frighetto (2021). Biological control of the chaotic sugarcane borer-parasitoid agroecosystem . Ecological Modelling.

João Inácio Moreira Bezerra, Rejane Pergher(2018). Estudo cooperativo: uma interessante prática para o sucesso acadêmico . Ciência e Natura. 40. Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 27. Universidad Federal de Santa Maria