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 (HealthCom, 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 (ICC, 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 (ICIN, 2019)

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 (HealthCom, 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)

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)

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)

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 (CBMS, 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 (SBESC, 2021)

Fine-grained Encryption for Secure Research Data Sharing. - Lúcio Henrik A. Reis; Marcela T. de Oliveira; Sílvia D. Olabarriaga (CBMS, 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)

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)

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 (BCCA, 2024)

NFT-based Data Provenance for AI Transparency in Enterprise Information Systems. - Yiannis Verginadis; Orestis Almpanoudis; Dimitris Apostolou; Marcela T. de Oliveira; Gregoris Mentzas (CENTERIS/ProjMAN/HCist, 2024)

Specification of Complex Analytics Workflows: A Formal Language Model of Decision Options. - Pouriya Miri; Petar Kochovski; Marcela Tuler de Oliveira; Vlado Stankovski (GECON, 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 (I3E, 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)