Marcela Tuler de Oliveira

According to our database, Marcela Tuler de Oliveira authored at least 23 papers between 2019 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2026

Toward Verifiable Federated Unlearning: Framework, Challenges, and the Road Ahead.

Thanh Linh Nguyen, Marcela Tuler de Oliveira, An Braeken, Aaron Yi Ding, Quoc-Viet Pham

IEEE Internet Comput., 2026

2025

Decentralized security in blockchain-based digital health systems: self-sovereign identity, access control, and auditing with smart contracts.

Yago de Rezende dos Santos, Nicollas Rodrigues de Oliveira, Guilherme N. N. Barbosa, Lúcio Henrik A. Reis, Ana Carolina Rocha Mendes, Marcela T. de Oliveira, Dianne S. V. Medeiros, Diogo M. F. Mattos

Clust. Comput., December, 2025

Towards Verifiable Federated Unlearning: Framework, Challenges, and The Road Ahead.

Thanh Linh Nguyen, Marcela Tuler de Oliveira, An Braeken, Aaron Yi Ding, Quoc-Viet Pham

CoRR, October, 2025

SDDK-AC: Secure Decentralised Data-And-Knowledge Access Control for Predictive Machinery Maintenance.

Ramon da Gama Cordeiro, Yago de Rezende dos Santos, Yiannis Verginadis, Borja Tornos, Gorka Gutierrez Eizaguirre, Diogo M. F. Mattos, Marcela Tuler de Oliveira

Proceedings of the 13th Wireless Days Conference, 2025

Data Access and Usage Control for Data Spaces.

Ramon da Gama Cordeiro, Marcela Tuler de Oliveira

Proceedings of the Seventh Distributed Ledger Technology Workshop (DLT 2025), 2025

DART: A Decentralised and Transparent Rewarding Mechanism for Federated Learning in an Aviation Data Consortium.

Ramon da Gama Cordeiro, Bruno Lapre, Marcela Tuler de Oliveira

Proceedings of the 7th International Conference on Blockchain Computing and Applications, 2025

2024

Storage Standards and Solutions, Data Storage, Sharing, and Structuring in Digital Health: A Brazilian Case Study.

Nicollas Rodrigues de Oliveira, Yago de Rezende dos Santos, Ana Carolina Rocha Mendes, Guilherme Nunes Nasseh Barbosa, Marcela Tuler de Oliveira, Rafael Valle, Dianne Scherly Varela de Medeiros, Diogo M. F. Mattos

Inf., 2024

The Narratives of Transparency in Food Supply Chain Digitalisation: A Systematic Literature Review.

Esra Zorer, Marijn Janssen, Siu Lie Tan, Marcela Tuler de Oliveira

Proceedings of the Disruptive Innovation in a Digitally Connected Healthy World, 2024

Specification of Complex Analytics Workflows: A Formal Language Model of Decision Options.

Pouriya Miri, Petar Kochovski, Marcela Tuler de Oliveira, Vlado Stankovski

Proceedings of the Economics of Grids, Clouds, Systems, and Services, 2024

NFT-based Data Provenance for AI Transparency in Enterprise Information Systems.

Yiannis Verginadis, Orestis Almpanoudis, Dimitris Apostolou, Marcela T. de Oliveira, Gregoris Mentzas

Proceedings of the CENTERIS 2024 - International Conference on ENTERprise Information Systems / ProjMAN - International Conference on Project MANagement / HCist, 2024

Distributed Data Security in Digital Health: Self-Sovereign Identity, Access Control, and Blockchain-based Log Records.

Nicollas Rodrigues de Oliveira, Yago de Rezende dos Santos, Guilherme N. N. Barbosa, Lúcio Henrik A. Reis, Ana Carolina Rocha Mendes, Marcela Tuler de Oliveira, Dianne Scherly V. de Medeiros, Diogo M. F. Mattos

Proceedings of the 6th International Conference on Blockchain Computing and Applications, 2024

2023

AC-ABAC: Attribute-based access control for electronic medical records during acute care.

Marcela T. de Oliveira, Yiannis Verginadis, Lúcio Henrik A. Reis, Evgenia Psarra, Ioannis Patiniotakis, Sílvia D. Olabarriaga

Expert Syst. Appl., 2023

2022

SmartAccess: Attribute-Based Access Control System for Medical Records Based on Smart Contracts.

Marcela Tuler de Oliveira, Lúcio Henrik A. Reis, Yiannis Verginadis, Diogo Menezes Ferrazani Mattos, Sílvia Delgado Olabarriaga

IEEE Access, 2022

Fine-grained Encryption for Secure Research Data Sharing.

Lúcio Henrik A. Reis, Marcela T. de Oliveira, Sílvia D. Olabarriaga

Proceedings of the 35th IEEE International Symposium on Computer-Based Medical Systems, 2022

2021

Cryptography on Untrustworthy Cloud Storage for Healthcare Applications: A Performance Analysis.

Lúcio Henrik A. Reis, Marcela Tuler de Oliveira, James Bowden, Dagmar Krefting, Sílvia D. Olabarriaga, Diogo M. F. Mattos

Proceedings of the XI Brazilian Symposium on Computing Systems Engineering, 2021

Private Data Sharing in a Secure Cloud-based Application for Acute Stroke Care.

Lúcio Henrik A. Reis, Marcela T. de Oliveira, Diogo M. F. Mattos, Sílvia D. Olabarriaga

Proceedings of the 34th IEEE International Symposium on Computer-Based Medical Systems, 2021

2020

Blockchain reputation-based consensus: A scalable and resilient mechanism for distributed mistrusting applications.

Marcela T. de Oliveira, Lúcio Henrik A. Reis, Dianne S. V. Medeiros, Ricardo Campanha Carrano, Sílvia D. Olabarriaga, Diogo M. F. Mattos

Comput. Networks, 2020

A break-glass protocol based on ciphertext-policy attribute-based encryption to access medical records in the cloud.

Marcela T. de Oliveira, Alexandros Bakas, Eugene Frimpong, Adrien E. D. Groot, Henk A. Marquering, Antonis Michalas, Sílvia D. Olabarriaga

Ann. des Télécommunications, 2020

Solutions for Mitigating Cybersecurity Risks Caused by Legacy Software in Medical Devices: A Scoping Review.

Tom Tervoort, Marcela T. de Oliveira, Wolter Pieters, Pieter H. A. J. M. van Gelder, Sílvia Delgado Olabarriaga, Henk A. Marquering

IEEE Access, 2020

Healthcare and data privacy requirements for e-health cloud: A qualitative analysis of clinician perspectives.

Taridzo Chomutare, Kassaye Yitbarek Yigzaw, Sílvia Delgado Olabarriaga, Alexandra Makhlysheva, Marcela Tuler de Oliveira, Line Silsand, Dagmar Krefting, Thomas Penzel, Christiaan Hillen, Johan Gustav Bellika

Proceedings of the 22nd IEEE International Conference on E-health Networking, 2020

2019

Towards a Performance Evaluation of Private Blockchain Frameworks using a Realistic Workload.

Marcela Tuler de Oliveira, Gabriel R. Carrara, Natalia Castro Fernandes, Célio Vinicius N. de Albuquerque, Ricardo Campanha Carrano, Dianne S. V. Medeiros, Diogo M. F. Mattos

Proceedings of the 22nd Conference on Innovation in Clouds, 2019

Towards a Blockchain-Based Secure Electronic Medical Record for Healthcare Applications.

Marcela T. de Oliveira, Lúcio Henrik A. Reis, Ricardo Campanha Carrano, Flávio Luiz Seixas, Débora C. Muchaluat-Saade, Célio Vinicius N. de Albuquerque, Natalia Castro Fernandes, Sílvia D. Olabarriaga, Dianne S. V. Medeiros, Diogo M. F. Mattos

Proceedings of the 2019 IEEE International Conference on Communications, 2019

Red Alert: Break-Glass Protocol to Access Encrypted Medical Records in the Cloud.

Marcela T. de Oliveira, Antonis Michalas, Adrien E. D. Groot, Henk A. Marquering, Sílvia Delgado Olabarriaga

Proceedings of the 2019 IEEE International Conference on E-health Networking, 2019