activity
20182025
most citedEletronic Health Records using Blockchain Technology

45 citations · 70 across the 7 of their papers we have counts for

collaborators

7 papers

cs.CR2025

zkToken: Empowering Holders to Limit Revocation Checks for Verifiable Credentials

Praveensankar Manimaran, Mayank Raikwar, Thiago Garrett +3

Systems managing Verifiable Credentials are becoming increasingly popular. Unfortunately, their support for revoking previously issued credentials allows verifiers to effectively m…

cs.SE2021

Vulnerabilities and Open Issues of Smart Contracts: A Systematic Mapping

Gabriel de Sousa Matsumura, Luciana Brasil Rebelo dos Santos, Arlindo Flavio da Conceição +1

Smart Contracts (SCs) are programs stored in a Blockchain to ensure agreements between two or more parties. Due to the unchangeable essence of Blockchain, failures or errors in SCs…

cs.CR2021★ 6 cited

A Systematic Review of Security in the LoRaWAN Network Protocol

Poliana de Moraes, Arlindo Flavio da Conceição

The age of the Internet of Things is adding an increasing number of new devices to the Internet and is expected to have fifty billion connected units by 2021. These form an extensi…

cs.CR2021★ 6 cited

Blockchains and Self-Sovereign Identities Applied to Healthcare Solutions: A Systematic Review

Alexandre Siqueira, Arlindo Flavio Da Conceição, Vladimir Rocha

Self-Sovereign Identity (SSI), a Blockchain-based technology for digital identity management, is a promising concept for handling health data. It could represent a step forward in…

cs.NI2020★ 7 cited

Review of LoRaWAN Applications

Lucas R. de Oliveira, Poliana de Moraes, Lauro P. S. Neto +1

This paper presents a systematic review of LoRaWAN applications. We analyzed 71 cases of application, with a focus on deploy and challenges faced. The review summarizes the charact…

cs.CY2018★ 45 cited

Eletronic Health Records using Blockchain Technology

Arlindo Flavio da Conceição, Flavio Soares Correa da Silva, Vladimir Rocha +2

Data privacy refers to ensuring that users keep control over access to information, whereas data accessibility refers to ensuring that information access is unconstrained. Conflict…

cs.DS2018★ 6 cited

An Faster Network Motif Detection Tool

Luis A. A. Meira, Vinícius R. Máximo, Alvaro L. Fazenda +1

Network motif provides a way to uncover the basic building blocks of most complex networks. This task usually demands high computer processing, specially for motif with 5 or more v…