activity
20182026
most citedSpeedyChain: A framework for decoupling data from blockchain for smart cities

15 citations · 23 across the 5 of their papers we have counts for

collaborators

10 papers

cs.CR2026

On the Impact of Entropy-based Features

Iuri Mundstock, Abreu Quevedo, Jéferson Campos Nobre +3

Network anomaly detection is increasingly challenging due to the growing diversity and variability of traffic patterns, which are not always well captured by traditional statistica…

cs.CR2025★ 3 cited

Assessing the Impact of Post-Quantum Digital Signature Algorithms on Blockchains

Alison Gonçalves Schemitt, Henrique Fan da Silva, Roben Castagna Lunardi +3

The advent of quantum computing threatens the security of traditional encryption algorithms, motivating the development of post-quantum cryptography (PQC). In 2024, the National In…

cs.CR2023

Towards new challenges of modern Pentest

Daniel Dalalana Bertoglio, Arthur Gil, Juan Acosta +3

With the increasing number of internet-based resources and applications, the amount of attacks faced by companies has increased significantly in the past years. Likewise, the techn…

cs.CR2020

Context-based smart contracts for appendable-block blockchains

Henry C. Nunes, Roben C. Lunardi, Avelin F. Zorzo +2

Currently, blockchain proposals are being adopted to solve security issues, such as data integrity, resilience, and non-repudiation. To improve certain aspects, e.g., energy consum…

cs.CR2020

Data-Driven Model-Based Analysis of the Ethereum Verifier's Dilemma

Maher Alharby, Roben Castagna Lunardi, Amjad Aldweesh +1

In proof-of-work based blockchains such as Ethereum, verification of blocks is an integral part of establishing consensus across nodes. However, in Ethereum, miners do not receive…

cs.CR2019

Impact of consensus on appendable-block blockchain for IoT

Roben C. Lunardi, Regio A. Michelin, Charles V. Neu +2

The Internet of Things (IoT) is transforming our physical world into a complex and dynamic system of connected devices on an unprecedented scale. Connecting everyday physical objec…

cs.CR2019

Pentest on an Internet Mobile App: A Case Study using Tramonto

Daniel Dalalana Bertoglio, Guilherme Girotto, Charles Varlei Neu +2

Mobile applications are used to handle different types of data. Commonly, there is a set of personal identifiable information present in the data stored, shared and used by these a…

cs.CR2019★ 5 cited

Performance and Cost Evaluation of Smart Contracts in Collaborative Health Care Environments

Roben Castagna Lunardi, Henry Cabral Nunes, Vinicius da Silva Branco +3

Blockchain emerged as a solution for data integrity, non-repudiation, and availability in different applications. Data sensitive scenarios, such as Health Care, can also benefit fr…

cs.CR2019

A journey in applying blockchain for cyberphysical systems

Volkan Dedeoglu, Ali Dorri, Raja Jurdak +4

Cyberphysical Systems (CPS) are transforming the way we interact with the physical world around us. However, centralised approaches for CPS systems are not capable of addressing th…

cs.CR2018★ 15 cited

SpeedyChain: A framework for decoupling data from blockchain for smart cities

Regio A. Michelin, Ali Dorri, Roben C. Lunardi +4

There is increased interest in smart vehicles acting as both data consumers and producers in smart cities. Vehicles can use smart city data for decision-making, such as dynamic rou…