Author

A. D. da Conceição

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Open access Aug 2026

Integrating Ethereum and SGX-TEE for Job Execution

This work proposes an architecture that integrates Ethereum blockchain technology and Trusted Execution Environments (TEEs), focusing on Intel Software Guard Extensions (SGX). The main motivation is to address existing challenges and limitations in on-chain job execution by smart contracts, proposing a reliable method...

Yan Almeida, Vladimir Rocha, C. K. da Silva Rodrigues et al. · Engineering Science & Te... · 0 citations

Preprint Aug 2026

An Ontology-Based Framework for Student Profiling and Content Personalization in Higher Education

The expansion of access to Digital Information and Communication Technologies and the offer of distance or semi-distance education courses that make use of virtual learning environments brought changes in the teaching and learning processes, requiring that the student be even more protagonist in this process. The prese...

J. Morais, A. D. da Conceição, Cacilda Encarnação Augusto Alvarenga et al. · 0 citations