Marcos A. Simplício Jr.

According to our database, Marcos A. Simplício Jr. authored at least 70 papers between 2008 and 2025.

Collaborative distances:

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

2025

Testing the limits of SPDM: Authentication of intermittently connected devices.

Renan C. A. Alves, Otávio F. Freitas, Bruno C. Albertini, Marcos A. Simplício Jr.

Comput. Secur., 2025

2024

Tailoring two-dimensional codes for structured lattice-based KEMs and applications to Kyber.

Thales B. Paiva, Marcos A. Simplício Jr., Syed Mahbub Hafiz, Bahattin Yildiz, Eduardo Lopes Cominetti

IACR Cryptol. ePrint Arch., 2024

Amazon Biobank: Assessing the Implementation of a Blockchain-Based Genomic Database.

Leonardo T. Kimura, Felipe K. Shiraishi, Ewerton R. Andrade, Tereza Cristina M. B. Carvalho, Marcos A. Simplício Jr.

IEEE Access, 2024

Lightweight SPIFFE Verifiable Identity Document (LSVID): A Nested Token Approach for Enhanced Security and Flexibility in SPIFFE.

Henrique Zanela Cochak, Charles Christian Miers, Pedro H. Barcha Correia, Marco A. Marques, Marcos A. Simplício Jr.

Proceedings of the IEEE International Conference on Cloud Computing Technology and Science, 2024

Enhancing SPIFFE/SPIRE Environment with a Nested Security Token Model.

Henrique Zanela Cochak, Milton P. Pagliuso Neto, Charles Christian Miers, Marco A. Marques, Marcos A. Simplício Jr.

Proceedings of the 14th International Conference on Cloud Computing and Services Science, 2024

Comparative Analysis of Permissioned Blockchains: Cosmos, Hyperledger Fabric, Quorum, and XRPL.

Pedro H. Barcha Correia, Marcos A. Marques, Marcos A. Simplício Jr., Luciano Ermlivitch, Charles Christian Miers, Maurício A. Pillon

Proceedings of the IEEE International Conference on Blockchain, 2024

DVID: Adding Delegated Authentication to SPIFFE Trusted Domains.

Andrew Jessup, Henrique Zanela Cochak, Guilherme P. Koslovski, Maurício A. Pillon, Charles Christian Miers, Pedro H. Barcha Correia, Marco A. Marques, Marcos A. Simplício Jr.

Proceedings of the Advanced Information Networking and Applications, 2024

2023

Faster verification of V2X basic safety messages via Message Chaining.

Eduardo Lopes Cominetti, Marcos Vinicius M. Silva, Marcos A. Simplício Jr., Harsh Kupwade Patil, Jefferson E. Ricardini

Veh. Commun., December, 2023

Blind signatures from Zero knowledge in the Kummer variety.

Paulo S. L. M. Barreto, Devin D. Reich, Marcos A. Simplício Jr., Gustavo H. M. Zanon

IACR Cryptol. ePrint Arch., 2023

Benchmarking the Security Protocol and Data Model (SPDM) for component authentication.

Renan C. A. Alves, Bruno C. Albertini, Marcos A. Simplício Jr.

CoRR, 2023

Performance analysis of the Raft consensus algorithm on Hyperledger Fabric and Ethereum on cloud.

Joao Henrique Faes Battisti, Vitor E. Batista, Guilherme P. Koslovski, Maurício A. Pillon, Charles Christian Miers, Marco A. Marques, Marcos A. Simplício Jr., Diego Kreutz

Proceedings of the IEEE International Conference on Cloud Computing Technology and Science, 2023

2022

Message verification with ECDSA: ECVQ vs SIMPL certificates.

Marcos A. Simplício Jr., Eduardo Lopes Cominetti, Marcos Vinicius Maciel da Silva

Dataset, May, 2022

Faster verification of V2X BSM messages via Message Chaining.

Eduardo Lopes Cominetti, Marcos Vinicius M. Silva, Marcos A. Simplício Jr., Harsh Kupwade Patil, Jefferson E. Ricardini

IACR Cryptol. ePrint Arch., 2022

Securing hard drives with the Security Protocol and Data Model (SPDM).

Renan C. A. Alves, Bruno C. Albertini, Marcos A. Simplício Jr.

Proceedings of the IEEE Computer Society Annual Symposium on VLSI, 2022

2021

Revocation in Vehicular Public Key Infrastructures: Balancing privacy and efficiency.

Marcos A. Simplício Jr., Eduardo Lopes Cominetti, Harsh Kupwade Patil, Jefferson E. Ricardini, Marcos Vinicius M. Silva

Veh. Commun., 2021

Privacy-Preserving Certificate Linkage/Revocation in VANETs Without Linkage Authorities.

Marcos A. Simplício Jr., Eduardo Lopes Cominetti, Harsh Kupwade Patil, Jefferson E. Ricardini, Leonardo T. D. Ferraz, Marcos Vinicius M. Silva

IEEE Trans. Intell. Transp. Syst., 2021

Schnorr-Based Implicit Certification: Improving the Security and Efficiency of Vehicular Communications.

Paulo S. L. M. Barreto, Marcos A. Simplício Jr., Jefferson E. Ricardini, Harsh Kupwade Patil

IEEE Trans. Computers, 2021

z-OTS: a one-time hash-based digital signaturescheme with fast verification.

Amos Zheng, Marcos A. Simplício Jr.

IACR Cryptol. ePrint Arch., 2021

Container Allocation and Deallocation Traceability using Docker Swarm with Consortium Hyperledger Blockchain.

Marco A. Marques, Charles Miers, Marcos A. Simplício Jr.

Proceedings of the 11th International Conference on Cloud Computing and Services Science, 2021

2020

Topics modeling in computer science articles.

José Meléndez Barros, Rosa Virginia Encinas Quille, Marcio Barbado Junior, Pedro Luiz Pizzigatti Corrêa, Glauber De Bona, Marcos Antonio Simplicio Junior

Dataset, September, 2020

Fast Additive Partially Homomorphic Encryption From the Approximate Common Divisor Problem.

Eduardo Lopes Cominetti, Marcos A. Simplício Jr.

IEEE Trans. Inf. Forensics Secur., 2020

A Fair, Traceable, Auditable and Participatory Randomization Tool for Legal Systems.

Marcos Vinicius M. Silva, Marcos Antonio Simplicio Junior, Roberto Augusto Castellanos Pfeiffer, Julio Michael Stern

CoRR, 2020

2019

Experimental data for - Dizang A solution for collecting forensic evidences in cloud environments.

Hamilton Fonte, Marcos A. Simplício Jr.

Dataset, May, 2019

Faster Key Compression for Isogeny-Based Cryptosystems.

Gustavo H. M. Zanon, Marcos A. Simplício Jr., Geovandro C. C. F. Pereira, Javad Doliskani, Paulo S. L. M. Barreto

IEEE Trans. Computers, 2019

Accelerated V2X provisioning with Extensible Processor Platform.

Henrique S. Ogawa, Thomas E. Luther, Jefferson E. Ricardini, Helmiton Cunha, Marcos A. Simplício Jr., Diego F. Aranha, Ruud Derwig, Harsh Kupwade Patil

IACR Cryptol. ePrint Arch., 2019

Schnorr-based implicit certification: improving the security and efficiency of V2X communications.

Paulo S. L. M. Barreto, Marcos A. Simplício Jr., Jefferson E. Ricardini, Harsh Kupwade Patil

IACR Cryptol. ePrint Arch., 2019

Designing and Assessing Multi-tenant Isolation Strategies for Cloud Networks.

Bruno Medeiros, Marcos A. Simplício Jr., Ewerton R. Andrade

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

2018

ACPC: Efficient revocation of pseudonym certificates using activation codes.

Marcos A. Simplício Jr., Eduardo Lopes Cominetti, Harsh Kupwade Patil, Jefferson E. Ricardini, Marcos V. M. Silva

IACR Cryptol. ePrint Arch., 2018

The Unified Butterfly Effect: Efficient Security Credential Management System for Vehicular Communications.

Marcos A. Simplício Jr., Eduardo Lopes Cominetti, Harsh Kupwade Patil, Jefferson E. Ricardini, Marcos V. M. Silva

IACR Cryptol. ePrint Arch., 2018

Privacy-preserving linkage/revocation of VANET certificates without LAs.

Marcos A. Simplício Jr., Eduardo Lopes Cominetti, Harsh Kupwade Patil, Jefferson E. Ricardini, Leonardo T. D. Ferraz, Marcos V. M. Silva

IACR Cryptol. ePrint Arch., 2018

A privacy-preserving method for temporarily linking/revoking pseudonym certificates in vehicular networks.

Marcos A. Simplício Jr., Eduardo Lopes Cominetti, Harsh Kupwade Patil, Jefferson E. Ricardini, Leonardo T. D. Ferraz, Marcos V. M. Silva

IACR Cryptol. ePrint Arch., 2018

qSCMS: Post-quantum certificate provisioning process for V2X.

Paulo S. L. M. Barreto, Jefferson E. Ricardini, Marcos A. Simplício Jr., Harsh Kupwade Patil

IACR Cryptol. ePrint Arch., 2018

A framework for enabling security services collaboration across multiple domains.

Daniel Migault, Marcos A. Simplício Jr., Bruno M. Barros, Makan Pourzandi, Thiago R. M. Almeida, Ewerton R. Andrade, Tereza Cristina M. B. Carvalho

Comput. Electr. Eng., 2018

Privacy-Preserving Method for Temporarily Linking/Revoking Pseudonym Certificates in VANETs.

Marcos Antonio Simplicio Junior, Eduardo Lopes Cominetti, Harsh Kupwade Patil, Jefferson E. Ricardini, Leonardo T. D. Ferraz, Marcos Vinicius Maciel da Silva

Proceedings of the 17th IEEE International Conference On Trust, 2018

Demonstration of a framework for enabling security services collaboration across multiple domains.

Thiago R. M. Almeida, Bruno M. Barros, Ewerton R. Andrade, Marcos A. Simplício Jr., Daniel Migault, Makan Pourzandi

Proceedings of the 4th IEEE Conference on Network Softwarization and Workshops, 2018

Multi-tenant Isolation of What?: Building a Secure Tenant Isolation Architecture for Cloud Networks.

Bruno Medeiros, Marcos A. Simplício Jr., Ewerton R. Andrade

Proceedings of the ACM Symposium on Cloud Computing, 2018

A Taxonomy Model for Single Sign-on Oriented towards Cloud Computing.

Glauber Cassiano Batista, Maurício A. Pillon, Guilherme Piêgas Koslovski, Charles Christian Miers, Marcos A. Simplício Jr., Nelson M. Gonzalez

Proceedings of the 8th International Conference on Cloud Computing and Services Science, 2018

Using Externals IdPs on OpenStack: A Security Analysis of OpenID Connect, Facebook Connect, and OpenStack Authentication.

Glauber Cassiano Batista, Charles Christian Miers, Guilherme Piêgas Koslovski, Maurício Aronne Pillon, Nelson Mimura Gonzalez, Marcos A. Simplício Jr.

Proceedings of the 32nd IEEE International Conference on Advanced Information Networking and Applications, 2018

2017

Energy-efficient node position identification through payoff matrix and variability analysis.

Anderson Aparecido Alves da Silva, Fen Zhou, Elvis Pontes, Marcos A. Simplício Jr., Rui L. Aguiar, Adilson Eduardo Guelfi, Sergio Takeo Kofuji

Telecommun. Syst., 2017

Faster isogeny-based compressed key agreement.

Gustavo H. M. Zanon, Marcos A. Simplício Jr., Geovandro C. C. F. Pereira, Javad Doliskani, Paulo S. L. M. Barreto

IACR Cryptol. ePrint Arch., 2017

Lightweight and escrow-less authenticated key agreement for the internet of things.

Marcos A. Simplício Jr., Marcos V. M. Silva, Renan C. A. Alves, Tiago K. C. Shibata

Comput. Commun., 2017

2016

Lyra2: Efficient Password Hashing with High Security against Time-Memory Trade-Offs.

Ewerton R. Andrade, Marcos A. Simplício Jr., Paulo S. L. M. Barreto, Paulo C. F. dos Santos

IEEE Trans. Computers, 2016

Georeferenced and secure mobile health system for large scale data collection in primary care.

Joao H. G. Sa, Marina S. Rebelo, Alexandra Brentani, Sandra J. F. E. Grisi, Leonardo H. Iwaya, Marcos A. Simplício Jr., Tereza Cristina M. B. Carvalho, Marco A. Gutierrez

Int. J. Medical Informatics, 2016

2015

SecourHealth: A Delay-Tolerant Security Framework for Mobile Health Data Collection.

Marcos A. Simplício Jr., Leonardo H. Iwaya, Bruno M. Barros, Tereza Cristina M. B. Carvalho, Mats Näslund

IEEE J. Biomed. Health Informatics, 2015

Lyra2: Password Hashing Scheme with improved security against time-memory trade-offs.

Marcos A. Simplício Jr., Leonardo C. Almeida, Ewerton R. Andrade, Paulo C. F. dos Santos, Paulo S. L. M. Barreto

IACR Cryptol. ePrint Arch., 2015

OCP: A protocol for secure communication in federated content networks.

Hélcio M. Pimentel, Samuel Kopp, Marcos A. Simplício Jr., Regina Melo Silveira, Graça Bressan

Comput. Commun., 2015

Classifying Security Threats in Cloud Networking.

Bruno M. Barros, Leonardo H. Iwaya, Marcos A. Simplício Jr., Tereza Cristina M. B. Carvalho, András Méhes, Mats Näslund

Proceedings of the CLOSER 2015, 2015

2014

SecureTCG: a lightweight cheating-detection protocol for P2P multiplayer online trading card games.

Marcos A. Simplício Jr., Mateus A. S. Santos, Rodrigo R. Leal, Marco A. L. Gomes, Walter Akio Goya

Secur. Commun. Networks, 2014

Lyra: password-based key derivation with tunable memory and processing costs.

Leonardo C. Almeida, Ewerton R. Andrade, Paulo S. L. M. Barreto, Marcos A. Simplício Jr.

J. Cryptogr. Eng., 2014

Science DMZ: Support for e-Science in Brazil.

Dino Rafael Cristofoleti Magri, Tereza Cristina Melo de Brito Carvalho, Fernando Frota Redígolo, Marco Antonio Torrez Rojas, Marcos Antonio Simplicio Junior, Leandro Neumann Ciuffo, Gustavo Neves Dias, Alex Soares de Moura, Fausto Vetter

Proceedings of the 10th IEEE International Conference on e-Science, 2014

2013

SMSCrypto: A lightweight cryptographic framework for secure SMS transmission.

C. C. F. Pereira Geovandro, Mateus A. S. Santos, Bruno Trevizan de Oliveira, Marcos A. Simplício Jr., Paulo S. L. M. Barreto, Cíntia B. Margi, Wilson Vicente Ruggiero

J. Syst. Softw., 2013

Mobile health in emerging countries: A survey of research initiatives in Brazil.

Leonardo H. Iwaya, Marco A. L. Gomes, Marcos A. Simplício Jr., Tereza Cristina Melo de Brito Carvalho, Cristina K. Dominicini, Rony R. M. Sakuragui, Marina S. Rebelo, Marco A. Gutierrez, Mats Näslund, P. Håkansson

Int. J. Medical Informatics, 2013

Survey and comparison of message authentication solutions on wireless sensor networks.

Marcos A. Simplício Jr., Bruno Trevizan de Oliveira, Cíntia B. Margi, Paulo S. L. M. Barreto, Tereza Cristina M. B. Carvalho, Mats Näslund

Ad Hoc Networks, 2013

2012

Revisiting the Security of the ALRED Design and Two of Its Variants: Marvin and LetterSoup.

Marcos A. Simplício Jr., Paulo S. L. M. Barreto

IEEE Trans. Inf. Theory, 2012

A quantitative analysis of current security concerns and solutions for cloud computing.

Nelson M. Gonzalez, Charles Miers, Fernando F. Redígolo, Marcos A. Simplício Jr., Tereza Cristina M. B. Carvalho, Mats Näslund, Makan Pourzandi

J. Cloud Comput., 2012

Cryptanalysis of an efficient three-party password-based key exchange scheme.

Marcos A. Simplício Jr., Rony R. M. Sakuragui

Int. J. Commun. Syst., 2012

Flow-based Programming as a Solution for Cloud Computing Requirements.

Marcel R. Barros, Charles Miers, Marcos A. Simplício Jr., Tereza Cristina M. B. Carvalho, Jan-Erik Mångs, Bob Melander, Victor Souza

Proceedings of the ICORES 2012, 2012

2011

A family of implementation-friendly BN elliptic curves.

C. C. F. Pereira Geovandro, Marcos A. Simplício Jr., Michael Naehrig, Paulo S. L. M. Barreto

J. Syst. Softw., 2011

One-time signature scheme from syndrome decoding over generic error-correcting codes.

Paulo S. L. M. Barreto, Rafael Misoczki, Marcos A. Simplício Jr.

J. Syst. Softw., 2011

EbitSim: An Enhanced BitTorrent Simulation Using OMNeT++ 4.

Pedro Evangelista, Marcelo Amaral, Charles Miers, Walter Goya, Marcos A. Simplício Jr., Tereza Cristina M. B. Carvalho, Victor Souza

Proceedings of the MASCOTS 2011, 2011

Comparison of Authenticated-Encryption schemes in Wireless Sensor Networks.

Marcos A. Simplício Jr., Bruno Trevizan de Oliveira, Paulo S. L. M. Barreto, Cíntia B. Margi, Tereza Cristina M. B. Carvalho, Mats Näslund

Proceedings of the IEEE 36th Conference on Local Computer Networks, 2011

A Taxonomy Model for Cloud Computing Services.

Nelson M. Gonzalez, Charles Miers, Fernando F. Redígolo, Marcos A. Simplício Jr., Tereza Cristina M. B. Carvalho, Mats Näslund, Makan Pourzandi

Proceedings of the CLOSER 2011, 2011

2010

A survey on key management mechanisms for distributed Wireless Sensor Networks.

Marcos A. Simplício Jr., Paulo S. L. M. Barreto, Cíntia B. Margi, Tereza Cristina M. B. Carvalho

Comput. Networks, 2010

Implementation of data survival in unattended Wireless Sensor Networks using cryptography.

Mateus A. S. Santos, Cíntia B. Margi, Marcos A. Simplício Jr., C. C. F. Pereira Geovandro, Bruno Trevizan de Oliveira

Proceedings of the 35th Annual IEEE Conference on Local Computer Networks, 2010

Revisiting the Security of the Alred Design.

Marcos A. Simplício Jr., Paulo S. L. M. Barreto, Tereza Cristina M. B. Carvalho

Proceedings of the Information Security - 13th International Conference, 2010

Impact of Operating Systems on Wireless Sensor Networks (Security) Applications and Testbeds.

Cíntia B. Margi, Bruno Trevizan de Oliveira, Gustavo T. de Sousa, Marcos A. Simplício Jr., Paulo S. L. M. Barreto, Tereza Cristina M. B. Carvalho, Mats Näslund, Richard Gold

Proceedings of the 19th International Conference on Computer Communications and Networks, 2010

An architecture for P2P locality in managed networks using hierarchical trackers.

Charles Miers, Marcos A. Simplício Jr., Walter Goya, Tereza Cristina M. B. Carvalho, Victor Souza

Proceedings of the 6th International Conference on Network and Service Management, 2010

2009

The MARVIN message authentication code and the LETTERSOUP authenticated encryption scheme.

Marcos A. Simplício Jr., Pedro d'Aquino F. F. S. Barbuda, Paulo S. L. M. Barreto, Tereza Cristina M. B. Carvalho, Cíntia B. Margi

Secur. Commun. Networks, 2009

PHD.

Marcos A. Simplício Jr., Vlad Coroama, Yeda Regina Venturini, Tereza Cristina M. B. Carvalho, Mats Näslund, Makan Pourzandi

Proceedings of the IEEE 23rd International Conference on Advanced Information Networking and Applications, 2009

2008

The CURUPIRA-2 Block Cipher for Constrained Platforms: Specification and Benchmarking.

Marcos A. Simplício Jr., Paulo S. L. M. Barreto, Tereza Cristina M. B. Carvalho, Cíntia B. Margi, Mats Näslund

Proceedings of the 1st International Workshop on Privacy in Location-Based Applications, 2008