SchoCo: Schnorr signature concatenation for extensible tokens.

Marcos A. Simplício Jr. Marcos Antonio Simplicio Junior University of Sao Paulo, Brazil https://orcid.org/0000-0001-5227-7165 https://www.wikidata.org/entity/Q60724178 https://ieeexplore.ieee.org/author/37546032200

Marco A. Marques Lucas C. Cardoso Pedro H. Barcha Correia Charles Christian Miers Marcos Antonio Simplicio Junior SchoCo: Schnorr signature concatenation for extensible tokens. 104327 2026 97 J. Inf. Secur. Appl. https://doi.org/10.1016/j.jisa.2025.104327 db/journals/istr/istr97.html#MarquesCCMJ26 streams/journals/istr

Pedro H. Barcha Correia Ryan W. Achjian Diego E. G. Caetano de Oliveira Ygor Acacio Maria Victor Takashi Hayashi Marcos Lopes Charles Christian Miers Marcos Antonio Simplicio Junior A Systematic Literature Review on LLM Defenses Against Prompt Injection and Jailbreaking: Expanding NIST Taxonomy. 2026 January abs/2601.22240 CoRR https://doi.org/10.48550/arXiv.2601.22240 db/journals/corr/corr2601.html#abs-2601-22240 streams/journals/corr

Pedro Henrique Barcha Correia Marco A. Marques Maurício Aronne Pillon Charles Christian Miers Marcos A. Simplício Jr. Carbono 21: Promoting Forestation Through Asset Tokenization. 179711-179732 2025 13 IEEE Access https://doi.org/10.1109/ACCESS.2025.3621142 db/journals/access/access13.html#CorreiaMPMS25 streams/journals/access

Renan C. A. Alves Otávio F. Freitas Bruno C. Albertini Marcos A. Simplício Jr. Testing the limits of SPDM: Authentication of intermittently connected devices. 104142 2025 148 Comput. Secur. https://doi.org/10.1016/j.cose.2024.104142 db/journals/compsec/compsec148.html#AlvesFAS25 streams/journals/compsec

Renan C. A. Alves Bruno C. Albertini Marcos A. Simplício Jr. Benchmarking the security protocol and data model (SPDM) for component authentication. 126 2025 June 24 Int. J. Inf. Sec. 3 https://doi.org/10.1007/s10207-025-01034-y db/journals/ijisec/ijisec24.html#AlvesAS25 streams/journals/ijisec

Thales B. Paiva Marcos A. Simplício Jr. Syed Mahbub Hafiz Bahattin Yildiz Eduardo Lopes Cominetti Henrique S. Ogawa Tailorable codes for lattice-based KEMs with applications to compact ML-KEM instantiations. 139-163 2025 2025 IACR Trans. Cryptogr. Hardw. Embed. Syst. 3 https://doi.org/10.46586/tches.v2025.i3.139-163 db/journals/tches/tches2025.html#PaivaSHYCO25 streams/journals/tches

Thales B. Paiva Gabrielle De Micheli Syed Mahbub Hafiz Marcos A. Simplício Jr. Bahattin Yildiz Faster amortized bootstrapping using the incomplete NTT for free. 520-543 2025 2025 IACR Trans. Cryptogr. Hardw. Embed. Syst. 4 https://doi.org/10.46586/tches.v2025.i4.520-543 db/journals/tches/tches2025.html#PaivaMHSY25 streams/journals/tches

Henrique Zanela Cochak Charles Christian Miers Marco A. Marques Marcos A. Simplício Jr. Container Orchestration Impact on SPIFFE Identity Artifacts: A Performance Analysis of Docker vs Kubernetes. CloudCom 2025 1-8 conf/cloudcom/2025 https://doi.org/10.1109/CloudCom67567.2025.11331568 db/conf/cloudcom/cloudcom2025.html#CochakMMS25 streams/conf/cloudcom Diego E. G. C. de Oliveira Charles Christian Miers Marcos A. Simplício Jr. Victor Takashi Hayashi Between Generation and Judgment: A Cloud-Native Framework for Adversarial Evaluation of LLM Alignment. CloudCom 2025 1-8 conf/cloudcom/2025 https://doi.org/10.1109/CloudCom67567.2025.11331361 db/conf/cloudcom/cloudcom2025.html#OliveiraMSH25 streams/conf/cloudcom Syed Mahbub Hafiz Bahattin Yildiz Marcos A. Simplício Jr. Thales B. Paiva Henrique S. Ogawa Gabrielle De Micheli Eduardo Lopes Cominetti Incompleteness in Number-Theoretic Transforms: New Tradeoffs and Faster Lattice-Based Cryptographic Applications. 565-584 2025 EuroS&P https://doi.org/10.1109/EuroSP63326.2025.00039 conf/eurosp/2025 db/conf/eurosp/eurosp2025.html#HafizYSPOMC25 streams/conf/eurosp Leonardo T. Kimura Roberto Araújo 0001 Marcos A. Simplício Jr. How to Implement Anywhere Voting: A Case Study of Brazil. 124-140 2025 E-VOTE-ID https://doi.org/10.1007/978-3-032-05036-6_8 conf/evoteid/2025 db/conf/evoteid/evoteid2025.html#KimuraAS25 streams/conf/evoteid

Thales B. Paiva Gabrielle De Micheli Syed Mahbub Hafiz Marcos A. Simplício Jr. Bahattin Yildiz Faster amortized bootstrapping using the incomplete NTT for free. 696 2025 2025 IACR Cryptol. ePrint Arch. https://eprint.iacr.org/2025/696 db/journals/iacr/iacr2025.html#PaivaMHSY25 streams/journals/iacr

Syed Mahbub Hafiz Bahattin Yildiz Marcos A. Simplício Jr. Thales B. Paiva Henrique S. Ogawa Gabrielle De Micheli Eduardo Lopes Cominetti Incompleteness in Number-Theoretic Transforms: New Tradeoffs and Faster Lattice-Based Cryptographic Applications. 768 2025 2025 IACR Cryptol. ePrint Arch. https://eprint.iacr.org/2025/768 db/journals/iacr/iacr2025.html#HafizYSPOMC25 streams/journals/iacr

Lucas C. Cardoso Marcos A. Simplício Jr. On the use of ECDSA with hierarchical public key delegation in identity-based scenarios. 1334 2025 2025 IACR Cryptol. ePrint Arch. https://eprint.iacr.org/2025/1334 db/journals/iacr/iacr2025.html#CardosoS25 streams/journals/iacr

Bruno M. F. Ricardo Lucas C. Cardoso Leonardo T. Kimura Paulo S. L. M. Barreto Marcos A. Simplício Jr. Introducing two ROS attack variants: breaking one-more unforgeability of BZ blind signatures. 1353 2025 2025 IACR Cryptol. ePrint Arch. https://eprint.iacr.org/2025/1353 db/journals/iacr/iacr2025.html#RicardoCKBS25 streams/journals/iacr

Leonardo T. Kimura Felipe K. Shiraishi Ewerton R. Andrade Tereza Cristina M. B. Carvalho Marcos A. Simplício Jr. Amazon Biobank: Assessing the Implementation of a Blockchain-Based Genomic Database. 9632-9647 2024 12 IEEE Access https://doi.org/10.1109/ACCESS.2024.3354716 https://www.wikidata.org/entity/Q130100724 db/journals/access/access12.html#KimuraSACS24

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. DVID: Adding Delegated Authentication to SPIFFE Trusted Domains. 289-300 2024 AINA (4) https://doi.org/10.1007/978-3-031-57916-5_25 conf/aina/2024-4 db/conf/aina/aina2024-4.html#JessupCKPMCMS24 Pedro H. Barcha Correia Marcos A. Marques Marcos A. Simplício Jr. Luciano Ermlivitch Charles Christian Miers Maurício A. Pillon Comparative Analysis of Permissioned Blockchains: Cosmos, Hyperledger Fabric, Quorum, and XRPL. 464-469 2024 Blockchain https://doi.org/10.1109/Blockchain62396.2024.00068 conf/blockchain2/2024 db/conf/blockchain2/blockchain2024.html#CorreiaMSEMP24 Henrique Zanela Cochak Milton P. Pagliuso Neto Charles Christian Miers Marco A. Marques Marcos A. Simplício Jr. Enhancing SPIFFE/SPIRE Environment with a Nested Security Token Model. 184-191 2024 CLOSER https://doi.org/10.5220/0012634400003711 conf/closer/2024 db/conf/closer/closer2024.html#CochakNMMS24 Henrique Zanela Cochak Charles Christian Miers Pedro H. Barcha Correia Marco A. Marques Marcos A. Simplício Jr. Lightweight SPIFFE Verifiable Identity Document (LSVID): A Nested Token Approach for Enhanced Security and Flexibility in SPIFFE. 9-16 2024 CloudCom https://doi.org/10.1109/CloudCom62794.2024.00015 conf/cloudcom/2024 db/conf/cloudcom/cloudcom2024.html#CochakMCMS24 streams/conf/cloudcom Roberto Araújo 0001 Marcos A. Simplício Jr. Eduardo Lopes Cominetti Paulo Matias Jacques Traoré Is Benaloh Challenge Suitable. 61-65 2024 E-Vote-ID (GI) https://doi.org/10.18420/e-vote-id2024_04 conf/evoteid/2024-2 db/conf/evoteid/evoteid2024-2.html#0001SCMT24

Daniel de Haro Moraes João Paulo Aragão Pereira Bruno Estolano Grossi Gustavo Mirapalheta George Marcel Monteiro Arcuri Smetana Wesley Rodrigues Courtnay Nery Guimarães Jr. Bruno Domingues Fábio Saito Marcos A. Simplício Jr. Applying Post-Quantum Cryptography Algorithms to a DLT-Based CBDC Infrastructure: Comparative and Feasibility Analysis. 1206 2024 2024 IACR Cryptol. ePrint Arch. https://eprint.iacr.org/2024/1206 db/journals/iacr/iacr2024.html#MoraesPGMSRGDSS24 streams/journals/iacr

Thales B. Paiva Marcos A. Simplício Jr. Syed Mahbub Hafiz Bahattin Yildiz Eduardo Lopes Cominetti Tailoring two-dimensional codes for structured lattice-based KEMs and applications to Kyber. 1243 2024 2024 IACR Cryptol. ePrint Arch. https://eprint.iacr.org/2024/1243 db/journals/iacr/iacr2024.html#PaivaSHYC24 streams/journals/iacr

Eduardo Lopes Cominetti Marcos Vinicius M. Silva Marcos A. Simplício Jr. Harsh Kupwade Patil Jefferson E. Ricardini Faster verification of V2X basic safety messages via Message Chaining. 100662 2023 December 44 Veh. Commun. https://doi.org/10.1016/j.vehcom.2023.100662 db/journals/vcomm/vcomm44.html#CominettiSSPR23

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 Performance analysis of the Raft consensus algorithm on Hyperledger Fabric and Ethereum on cloud. 155-160 2023 CloudCom https://doi.org/10.1109/CloudCom59040.2023.00035 conf/cloudcom/2023 db/conf/cloudcom/cloudcom2023.html#BattistiBKPMMSK23

Renan C. A. Alves Bruno C. Albertini Marcos A. Simplício Jr. Benchmarking the Security Protocol and Data Model (SPDM) for component authentication. 2023 abs/2307.06456 CoRR https://doi.org/10.48550/arXiv.2307.06456 db/journals/corr/corr2307.html#abs-2307-06456

Paulo S. L. M. Barreto Devin D. Reich Marcos A. Simplício Jr. Gustavo H. M. Zanon Blind signatures from Zero knowledge in the Kummer variety. 1484 2023 2023 IACR Cryptol. ePrint Arch. https://eprint.iacr.org/2023/1484 db/journals/iacr/iacr2023.html#BarretoRSZ23

Renan C. A. Alves Bruno C. Albertini Marcos A. Simplício Jr. Securing hard drives with the Security Protocol and Data Model (SPDM). 446-447 2022 ISVLSI https://doi.org/10.1109/ISVLSI54635.2022.00099 conf/isvlsi/2022 db/conf/isvlsi/isvlsi2022.html#AlvesAS22 Marcos A. Simplício Jr. Eduardo Lopes Cominetti Marcos Vinicius Maciel da Silva Message verification with ECDSA: ECVQ vs SIMPL certificates. 2022 May https://doi.org/10.21227/96bg-kk45 IEEE DataPort streams/repo/ieeedataport

Eduardo Lopes Cominetti Marcos Vinicius M. Silva Marcos A. Simplício Jr. Harsh Kupwade Patil Jefferson E. Ricardini Faster verification of V2X BSM messages via Message Chaining. 133 2022 2022 IACR Cryptol. ePrint Arch. https://eprint.iacr.org/2022/133 db/journals/iacr/iacr2022.html#CominettiSSPR22

Paulo S. L. M. Barreto Marcos A. Simplício Jr. Jefferson E. Ricardini Harsh Kupwade Patil Schnorr-Based Implicit Certification: Improving the Security and Efficiency of Vehicular Communications. 393-399 2021 70 IEEE Trans. Computers 3 https://doi.org/10.1109/TC.2020.2988637 https://www.wikidata.org/entity/Q114985410 db/journals/tc/tc70.html#BarretoSRP21

Marcos A. Simplício Jr. Eduardo Lopes Cominetti Harsh Kupwade Patil Jefferson E. Ricardini Leonardo T. D. Ferraz Marcos Vinicius M. Silva Privacy-Preserving Certificate Linkage/Revocation in VANETs Without Linkage Authorities. 3326-3336 2021 22 IEEE Trans. Intell. Transp. Syst. 6 https://doi.org/10.1109/TITS.2020.2981907 db/journals/tits/tits22.html#SimplicioCPRFS21

Marcos A. Simplício Jr. Eduardo Lopes Cominetti Harsh Kupwade Patil Jefferson E. Ricardini Marcos Vinicius M. Silva Revocation in Vehicular Public Key Infrastructures: Balancing privacy and efficiency. 100309 2021 28 Veh. Commun. https://doi.org/10.1016/j.vehcom.2020.100309 db/journals/vcomm/vcomm28.html#SimplicioCPRS21

Marco A. Marques Charles Miers Marcos A. Simplício Jr. Container Allocation and Deallocation Traceability using Docker Swarm with Consortium Hyperledger Blockchain. 288-295 2021 CLOSER https://doi.org/10.5220/0010493302880295 conf/closer/2021 db/conf/closer/closer2021.html#MarquesMS21

Amos Zheng Marcos A. Simplício Jr. z-OTS: a one-time hash-based digital signaturescheme with fast verification. 1506 2021 2021 IACR Cryptol. ePrint Arch. https://eprint.iacr.org/2021/1506 db/journals/iacr/iacr2021.html#ZhengS21

Eduardo Lopes Cominetti Marcos A. Simplício Jr. Fast Additive Partially Homomorphic Encryption From the Approximate Common Divisor Problem. 2988-2998 2020 15 IEEE Trans. Inf. Forensics Secur. https://doi.org/10.1109/TIFS.2020.2981239 https://www.wikidata.org/entity/Q122258342 db/journals/tifs/tifs15.html#CominettiS20

José Meléndez Barros Rosa Virginia Encinas Quille Marcio Barbado Junior Pedro Luiz Pizzigatti Corrêa Glauber De Bona Marcos Antonio Simplicio Junior Topics modeling in computer science articles. 2020 September https://doi.org/10.21227/7exb-wb55 IEEE DataPort streams/repo/ieeedataport

Marcos Vinicius M. Silva Marcos Antonio Simplicio Junior Roberto Augusto Castellanos Pfeiffer Julio Michael Stern A Fair, Traceable, Auditable and Participatory Randomization Tool for Legal Systems. 2020 abs/2006.02956 CoRR https://arxiv.org/abs/2006.02956 db/journals/corr/corr2006.html#abs-2006-02956

Marcos A. Simplício Jr. Eduardo Lopes Cominetti Harsh Kupwade Patil Jefferson E. Ricardini Marcos Vinicius Maciel da Silva ACPC: Efficient revocation of pseudonym certificates using activation codes. 2019 90 Ad Hoc Networks https://doi.org/10.1016/j.adhoc.2018.07.007 https://www.wikidata.org/entity/Q129466838 db/journals/adhoc/adhoc90.html#SimplicioCPRS19

Gustavo H. M. Zanon Marcos A. Simplício Jr. Geovandro C. C. F. Pereira Javad Doliskani Paulo S. L. M. Barreto Faster Key Compression for Isogeny-Based Cryptosystems. 688-701 2019 68 IEEE Trans. Computers 5 https://doi.org/10.1109/TC.2018.2878829 db/journals/tc/tc68.html#ZanonSPDB19

Bruno Medeiros Marcos A. Simplício Jr. Ewerton R. Andrade Designing and Assessing Multi-tenant Isolation Strategies for Cloud Networks. 214-221 2019 ICIN https://doi.org/10.1109/ICIN.2019.8685898 conf/icin/2019 db/conf/icin/icin2019.html#MedeirosSA19 Hamilton Fonte Marcos A. Simplício Jr. Experimental data for - Dizang A solution for collecting forensic evidences in cloud environments. 2019 May https://doi.org/10.21227/mk9r-6457 IEEE DataPort streams/repo/ieeedataport

Paulo S. L. M. Barreto Marcos A. Simplício Jr. Jefferson E. Ricardini Harsh Kupwade Patil Schnorr-based implicit certification: improving the security and efficiency of V2X communications. 157 2019 2019 IACR Cryptol. ePrint Arch. https://eprint.iacr.org/2019/157 db/journals/iacr/iacr2019.html#BarretoSRP19

Henrique S. Ogawa Thomas E. Luther Jefferson E. Ricardini Helmiton Cunha Marcos A. Simplício Jr. Diego F. Aranha Ruud Derwig Harsh Kupwade Patil Accelerated V2X provisioning with Extensible Processor Platform. 1039 2019 2019 IACR Cryptol. ePrint Arch. https://eprint.iacr.org/2019/1039 db/journals/iacr/iacr2019.html#OgawaLRCSADP19

Daniel Migault Marcos A. Simplício Jr. Bruno M. Barros Makan Pourzandi Thiago R. M. Almeida Ewerton R. Andrade Tereza Cristina M. B. Carvalho A framework for enabling security services collaboration across multiple domains. 224-239 2018 69 Comput. Electr. Eng. https://doi.org/10.1016/j.compeleceng.2018.02.026 https://www.wikidata.org/entity/Q115062539 db/journals/cee/cee69.html#MigaultSBPAAC18

Glauber Cassiano Batista Charles Christian Miers Guilherme Piêgas Koslovski Maurício Aronne Pillon Nelson Mimura Gonzalez Marcos A. Simplício Jr. Using Externals IdPs on OpenStack: A Security Analysis of OpenID Connect, Facebook Connect, and OpenStack Authentication. 920-927 2018 AINA https://doi.org/10.1109/AINA.2018.00135 https://doi.ieeecomputersociety.org/10.1109/AINA.2018.00135 conf/aina/2018 db/conf/aina/aina2018.html#BatistaMKPGS18 Glauber Cassiano Batista Maurício A. Pillon Guilherme Piêgas Koslovski Charles Christian Miers Marcos A. Simplício Jr. Nelson M. Gonzalez A Taxonomy Model for Single Sign-on Oriented towards Cloud Computing. 573-581 2018 CLOSER https://doi.org/10.5220/0006784205730581 conf/closer/2018 db/conf/closer/closer2018.html#BatistaPKMSG18 Bruno Medeiros Marcos A. Simplício Jr. Ewerton R. Andrade Multi-tenant Isolation of What?: Building a Secure Tenant Isolation Architecture for Cloud Networks. 518 2018 SoCC https://doi.org/10.1145/3267809.3275460 conf/cloud/2018 db/conf/cloud/socc2018.html#MedeirosSA18 Thiago R. M. Almeida Bruno M. Barros Ewerton R. Andrade Marcos A. Simplício Jr. Daniel Migault Makan Pourzandi Demonstration of a framework for enabling security services collaboration across multiple domains. 341-343 2018 NetSoft https://doi.org/10.1109/NETSOFT.2018.8460105 conf/netsoft/2018 db/conf/netsoft/netsoft2018.html#AlmeidaBASMP18 Gustavo H. M. Zanon Marcos A. Simplício Jr. Geovandro C. C. F. Pereira Javad Doliskani Paulo S. L. M. Barreto Faster Isogeny-Based Compressed Key Agreement. 248-268 2018 PQCrypto https://doi.org/10.1007/978-3-319-79063-3_12 conf/pqcrypto/2018 db/conf/pqcrypto/pqcrypto2018.html#ZanonSPDB18 Marcos Antonio Simplicio Junior Eduardo Lopes Cominetti Harsh Kupwade Patil Jefferson E. Ricardini Leonardo T. D. Ferraz Marcos Vinicius Maciel da Silva Privacy-Preserving Method for Temporarily Linking/Revoking Pseudonym Certificates in VANETs. 1322-1329 2018 TrustCom/BigDataSE https://doi.org/10.1109/TrustCom/BigDataSE.2018.00182 https://doi.ieeecomputersociety.org/10.1109/TrustCom/BigDataSE.2018.00182 conf/trustcom/2018 db/conf/trustcom/trustcom2018.html#JuniorCPRFS18 Marcos A. Simplício Jr. Eduardo Lopes Cominetti Harsh Kupwade Patil Jefferson E. Ricardini Marcos Vinicius Maciel da Silva The Unified Butterfly Effect: Efficient Security Credential Management System for Vehicular Communications. 1-8 2018 VNC https://doi.org/10.1109/VNC.2018.8628369 conf/vnc/2018 db/conf/vnc/vnc2018.html#SimplicioCPRS18

Marcos A. Simplício Jr. Eduardo Lopes Cominetti Harsh Kupwade Patil Jefferson E. Ricardini Marcos V. M. Silva The Unified Butterfly Effect: Efficient Security Credential Management System for Vehicular Communications. 89 2018 2018 IACR Cryptol. ePrint Arch. http://eprint.iacr.org/2018/089 db/journals/iacr/iacr2018.html#SimplicioCPRS18

Marcos A. Simplício Jr. Eduardo Lopes Cominetti Harsh Kupwade Patil Jefferson E. Ricardini Leonardo T. D. Ferraz Marcos V. M. Silva A privacy-preserving method for temporarily linking/revoking pseudonym certificates in vehicular networks. 185 2018 2018 IACR Cryptol. ePrint Arch. http://eprint.iacr.org/2018/185 db/journals/iacr/iacr2018.html#SimplicioCPRFS18

Marcos A. Simplício Jr. Eduardo Lopes Cominetti Harsh Kupwade Patil Jefferson E. Ricardini Marcos V. M. Silva ACPC: Efficient revocation of pseudonym certificates using activation codes. 324 2018 2018 IACR Cryptol. ePrint Arch. https://eprint.iacr.org/2018/324 db/journals/iacr/iacr2018.html#SimplicioCPRS18a

Marcos A. Simplício Jr. Eduardo Lopes Cominetti Harsh Kupwade Patil Jefferson E. Ricardini Leonardo T. D. Ferraz Marcos V. M. Silva Privacy-preserving linkage/revocation of VANET certificates without LAs. 788 2018 2018 IACR Cryptol. ePrint Arch. https://eprint.iacr.org/2018/788 db/journals/iacr/iacr2018.html#SimplicioCPRFS18a

Paulo S. L. M. Barreto Jefferson E. Ricardini Marcos A. Simplício Jr. Harsh Kupwade Patil qSCMS: Post-quantum certificate provisioning process for V2X. 1247 2018 2018 IACR Cryptol. ePrint Arch. https://eprint.iacr.org/2018/1247 db/journals/iacr/iacr2018.html#BarretoRSP18

Marcos A. Simplício Jr. Marcos V. M. Silva Renan C. A. Alves Tiago K. C. Shibata Lightweight and escrow-less authenticated key agreement for the internet of things. 43-51 2017 98 Comput. Commun. https://doi.org/10.1016/j.comcom.2016.05.002 db/journals/comcom/comcom98.html#SimplicioSAS17

Anderson Aparecido Alves da Silva Fen Zhou 0001 Elvis Pontes Marcos A. Simplício Jr. Rui L. Aguiar Adilson Eduardo Guelfi Sergio Takeo Kofuji Energy-efficient node position identification through payoff matrix and variability analysis. 459-477 2017 65 Telecommun. Syst. 3 https://doi.org/10.1007/s11235-016-0245-4 db/journals/telsys/telsys65.html#SilvaZPSAGK17

Daniel Migault Marcos A. Simplício Jr. Bruno M. Barros Makan Pourzandi Thiago R. M. Almeida Ewerton R. Andrade Tereza Cristina M. B. Carvalho A Framework for Enabling Security Services Collaboration Across Multiple Domains. 999-1010 2017 ICDCS https://doi.org/10.1109/ICDCS.2017.67 https://doi.ieeecomputersociety.org/10.1109/ICDCS.2017.67 conf/icdcs/2017 db/conf/icdcs/icdcs2017.html#MigaultSBPAAC17

Gustavo H. M. Zanon Marcos A. Simplício Jr. Geovandro C. C. F. Pereira Javad Doliskani Paulo S. L. M. Barreto Faster isogeny-based compressed key agreement. 1143 2017 2017 IACR Cryptol. ePrint Arch. http://eprint.iacr.org/2017/1143 db/journals/iacr/iacr2017.html#ZanonSPDB17

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 0001 Georeferenced and secure mobile health system for large scale data collection in primary care. 91-99 2016 94 Int. J. Medical Informatics https://doi.org/10.1016/j.ijmedinf.2016.06.013 https://www.wikidata.org/entity/Q31125384 db/journals/ijmi/ijmi94.html#SaRBGISCG16

Ewerton R. Andrade Marcos A. Simplício Jr. Paulo S. L. M. Barreto Paulo C. F. dos Santos Lyra2: Efficient Password Hashing with High Security against Time-Memory Trade-Offs. 3096-3108 2016 65 IEEE Trans. Computers 10 https://doi.org/10.1109/TC.2016.2516011 http://doi.ieeecomputersociety.org/10.1109/TC.2016.2516011 https://www.wikidata.org/entity/Q114628922 db/journals/tc/tc65.html#AndradeSBS16

Hélcio M. Pimentel Samuel Kopp Marcos A. Simplício Jr. Regina Melo Silveira Graça Bressan OCP: A protocol for secure communication in federated content networks. 47-60 2015 68 Comput. Commun. https://doi.org/10.1016/j.comcom.2015.07.026 db/journals/comcom/comcom68.html#PimentelKSSB15

Marcos A. Simplício Jr. Leonardo H. Iwaya Bruno M. Barros Tereza Cristina M. B. Carvalho Mats Näslund SecourHealth: A Delay-Tolerant Security Framework for Mobile Health Data Collection. 761-772 2015 19 IEEE J. Biomed. Health Informatics 2 https://doi.org/10.1109/JBHI.2014.2320444 https://www.wikidata.org/entity/Q30815284 db/journals/titb/titb19.html#SimplicioIBCN15

Bruno M. Barros Leonardo H. Iwaya Marcos A. Simplício Jr. Tereza Cristina M. B. Carvalho András Méhes Mats Näslund Classifying Security Threats in Cloud Networking. 214-220 2015 CLOSER https://doi.org/10.5220/0005489402140220 conf/closer/2015 db/conf/closer/closer2015.html#BarrosISCMN15

Marcos A. Simplício Jr. Leonardo C. Almeida Ewerton R. Andrade Paulo C. F. dos Santos Paulo S. L. M. Barreto Lyra2: Password Hashing Scheme with improved security against time-memory trade-offs. 136 2015 2015 IACR Cryptol. ePrint Arch. http://eprint.iacr.org/2015/136 db/journals/iacr/iacr2015.html#SimplicioAASB15

Leonardo C. Almeida Ewerton R. Andrade Paulo S. L. M. Barreto Marcos A. Simplício Jr. Lyra: password-based key derivation with tunable memory and processing costs. 75-89 2014 4 J. Cryptogr. Eng. 2 https://doi.org/10.1007/s13389-013-0063-5 https://www.wikidata.org/entity/Q114687556 db/journals/jce/jce4.html#AlmeidaABJ14

Marcos A. Simplício Jr. Mateus A. S. Santos Rodrigo R. Leal Marco A. L. Gomes Walter Akio Goya SecureTCG: a lightweight cheating-detection protocol for P2P multiplayer online trading card games. 2412-2431 2014 7 Secur. Commun. Networks 12 https://doi.org/10.1002/sec.952 db/journals/scn/scn7.html#SimplicioSLGG14

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 Science DMZ: Support for e-Science in Brazil. 75-78 2014 eScience Workshops https://doi.org/10.1109/eScience.2014.53 https://doi.ieeecomputersociety.org/10.1109/eScience.2014.53 conf/eScience/2014w db/conf/eScience/eScience2014w.html#MagriCRRJCDMV14

Leonardo C. Almeida Ewerton R. Andrade Paulo S. L. M. Barreto Marcos A. Simplício Jr. Lyra: Password-Based Key Derivation with Tunable Memory and Processing Costs. 30 2014 2014 IACR Cryptol. ePrint Arch. http://eprint.iacr.org/2014/030 db/journals/iacr/iacr2014.html#AlmeidaABS14

Marcos A. Simplício Jr. Bruno Trevizan de Oliveira Cíntia B. Margi Paulo S. L. M. Barreto Tereza Cristina M. B. Carvalho Mats Näslund Survey and comparison of message authentication solutions on wireless sensor networks. 1221-1236 2013 11 Ad Hoc Networks 3 https://doi.org/10.1016/j.adhoc.2012.08.011 db/journals/adhoc/adhoc11.html#SimplicioOMBCN13

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 0001 Mats Näslund P. Håkansson Mobile health in emerging countries: A survey of research initiatives in Brazil. 283-298 2013 82 Int. J. Medical Informatics 5 https://doi.org/10.1016/j.ijmedinf.2013.01.003 https://www.wikidata.org/entity/Q38081589 db/journals/ijmi/ijmi82.html#IwayaGSCDSRGNH13

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 SMSCrypto: A lightweight cryptographic framework for secure SMS transmission. 698-706 2013 86 J. Syst. Softw. 3 https://doi.org/10.1016/j.jss.2012.11.004 https://www.wikidata.org/entity/Q123255704 db/journals/jss/jss86.html#GeovandroSOSBMR13

Marcos A. Simplício Jr. Rony R. M. Sakuragui Cryptanalysis of an efficient three-party password-based key exchange scheme. 1443-1449 2012 25 Int. J. Commun. Syst. 11 https://doi.org/10.1002/dac.1373 https://www.wikidata.org/entity/Q114698101 db/journals/ijcomsys/ijcomsys25.html#SimplicioS12

Nelson M. Gonzalez Charles Miers Fernando F. Redígolo Marcos A. Simplício Jr. Tereza Cristina M. B. Carvalho Mats Näslund Makan Pourzandi A quantitative analysis of current security concerns and solutions for cloud computing. 11 2012 1 J. Cloud Comput. https://doi.org/10.1186/2192-113X-1-11 https://www.wikidata.org/entity/Q59289191 db/journals/jcloudc/jcloudc1.html#GonzalezMRSCNP12

Marcos A. Simplício Jr. Paulo S. L. M. Barreto Revisiting the Security of the ALRED Design and Two of Its Variants: Marvin and LetterSoup. 6223-6238 2012 58 IEEE Trans. Inf. Theory 9 https://doi.org/10.1109/TIT.2012.2203093 db/journals/tit/tit58.html#SimplicioB12

Marcel R. Barros Charles Miers Marcos A. Simplício Jr. Tereza Cristina M. B. Carvalho Jan-Erik Mångs Bob Melander Victor Souza Flow-based Programming as a Solution for Cloud Computing Requirements. 432-440 2012 ICORES conf/icores/2012 db/conf/icores/icores2012.html#BarrosMSCMMS12

Paulo S. L. M. Barreto Rafael Misoczki Marcos A. Simplício Jr. One-time signature scheme from syndrome decoding over generic error-correcting codes. 198-204 2011 84 J. Syst. Softw. 2 https://doi.org/10.1016/j.jss.2010.09.016 db/journals/jss/jss84.html#BarretoMS11

C. C. F. Pereira Geovandro Marcos A. Simplício Jr. Michael Naehrig Paulo S. L. M. Barreto A family of implementation-friendly BN elliptic curves. 1319-1326 2011 84 J. Syst. Softw. 8 https://doi.org/10.1016/j.jss.2011.03.083 db/journals/jss/jss84.html#GeovandroSNB11

Nelson M. Gonzalez Charles Miers Fernando F. Redígolo Marcos A. Simplício Jr. Tereza Cristina M. B. Carvalho Mats Näslund Makan Pourzandi A Taxonomy Model for Cloud Computing Services. 56-65 2011 CLOSER conf/closer/2011 db/conf/closer/closer2011.html#GonzalezMRSCNP11 Nelson M. Gonzalez Charles Miers Fernando F. Redígolo Tereza Cristina M. B. Carvalho Marcos A. Simplício Jr. Mats Näslund Makan Pourzandi A Quantitative Analysis of Current Security Concerns and Solutions for Cloud Computing. 231-238 2011 CloudCom https://doi.org/10.1109/CloudCom.2011.39 https://doi.ieeecomputersociety.org/10.1109/CloudCom.2011.39 conf/cloudcom/2011 db/conf/cloudcom/cloudcom2011.html#GonzalezMRCSNP11 Marcos A. Simplício Jr. Bruno Trevizan de Oliveira Paulo S. L. M. Barreto Cíntia B. Margi Tereza Cristina M. B. Carvalho Mats Näslund Comparison of Authenticated-Encryption schemes in Wireless Sensor Networks. 450-457 2011 LCN https://doi.org/10.1109/LCN.2011.6115506 https://doi.ieeecomputersociety.org/10.1109/LCN.2011.6115506 conf/lcn/2011 db/conf/lcn/lcn2011.html#SimplicioOBMCN11 Pedro Evangelista Marcelo Amaral Charles Miers Walter Goya Marcos A. Simplício Jr. Tereza Cristina M. B. Carvalho Victor Souza EbitSim: An Enhanced BitTorrent Simulation Using OMNeT++ 4. 437-440 2011 MASCOTS https://doi.org/10.1109/MASCOTS.2011.46 https://doi.ieeecomputersociety.org/10.1109/MASCOTS.2011.46 conf/mascots/2011 db/conf/mascots/mascots2011.html#EvangelistaAMGSCS11

Marcos A. Simplício Jr. Paulo S. L. M. Barreto Cíntia B. Margi Tereza Cristina M. B. Carvalho A survey on key management mechanisms for distributed Wireless Sensor Networks. 2591-2612 2010 54 Comput. Networks 15 https://doi.org/10.1016/j.comnet.2010.04.010 db/journals/cn/cn54.html#SimplicioBMC10

Charles Miers Marcos A. Simplício Jr. Walter Goya Tereza Cristina M. B. Carvalho Victor Souza An architecture for P2P locality in managed networks using hierarchical trackers. 206-213 2010 CNSM https://doi.org/10.1109/CNSM.2010.5691307 conf/cnsm/2010 db/conf/cnsm/cnsm2010.html#MiersSGCS10 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 Impact of Operating Systems on Wireless Sensor Networks (Security) Applications and Testbeds. 1-6 2010 ICCCN https://doi.org/10.1109/ICCCN.2010.5560028 conf/icccn/2010 db/conf/icccn/icccn2010.html#MargiOSSBCNG10 Marcos A. Simplício Jr. Paulo S. L. M. Barreto Tereza Cristina M. B. Carvalho Revisiting the Security of the Alred Design. 69-83 2010 ISC https://doi.org/10.1007/978-3-642-18178-8_7 conf/isw/2010 db/conf/isw/isc2010.html#SimplicioBC10 Mateus A. S. Santos Cíntia B. Margi Marcos A. Simplício Jr. C. C. F. Pereira Geovandro Bruno Trevizan de Oliveira Implementation of data survival in unattended Wireless Sensor Networks using cryptography. 961-967 2010 LCN https://doi.org/10.1109/LCN.2010.5735841 https://doi.ieeecomputersociety.org/10.1109/LCN.2010.5735841 conf/lcn/2010 db/conf/lcn/lcn2010.html#MateusMSGO10

C. C. F. Pereira Geovandro Marcos A. Simplício Jr. Michael Naehrig Paulo S. L. M. Barreto A Family of Implementation-Friendly BN Elliptic Curves. 429 2010 2010 IACR Cryptol. ePrint Arch. http://eprint.iacr.org/2010/429 db/journals/iacr/iacr2010.html#GeovandroSNB10

Marcos A. Simplício Jr. Pedro d'Aquino F. F. S. Barbuda Paulo S. L. M. Barreto Tereza Cristina M. B. Carvalho Cíntia B. Margi The MARVIN message authentication code and the LETTERSOUP authenticated encryption scheme. 165-180 2009 2 Secur. Commun. Networks 2 https://doi.org/10.1002/sec.66 https://www.wikidata.org/entity/Q122877617 db/journals/scn/scn2.html#SimplicioBBCM09

Marcos A. Simplício Jr. Vlad Coroama Yeda Regina Venturini Tereza Cristina M. B. Carvalho Mats Näslund Makan Pourzandi PHD. 487-494 2009 AINA https://doi.org/10.1109/AINA.2009.18 https://doi.ieeecomputersociety.org/10.1109/AINA.2009.18 conf/aina/2009 db/conf/aina/aina2009.html#SimplicioCVCNP09 Marcos A. Simplício Jr. Paulo S. L. M. Barreto Tereza Cristina M. B. Carvalho Cíntia B. Margi Mats Näslund The CURUPIRA-2 Block Cipher for Constrained Platforms: Specification and Benchmarking. 2008 PiLBA https://ceur-ws.org/Vol-397/paper8.pdf conf/esorics/2008pilba db/conf/esorics/pilba2008.html#SimplicioBCMN08 Ryan W. Achjian Rui L. Aguiar Bruno de Carvalho AlbertiniBruno C. Albertini Leonardo C. Almeida Thiago R. M. Almeida Renan C. A. Alves Marcelo Amaral Ewerton R. Andrade Diego F. Aranha Roberto Araújo 0001 Pedro d'Aquino F. F. S. Barbuda Paulo S. L. M. Barreto Bruno M. Barros José Meléndez Barros Marcel R. Barros Glauber Cassiano Batista Vitor E. Batista Joao Henrique Faes Battisti Glauber De Bona Alexandra Brentani Graça Bressan Lucas C. Cardoso Tereza Cristina M. B. CarvalhoTereza Cristina Melo de Brito Carvalho Leandro Neumann Ciuffo Henrique Zanela Cochak Eduardo Lopes Cominetti Vlad C. CoroamaVlad Coroama Pedro L. P. CorrêaPedro Luiz Pizzigatti Corrêa Pedro H. Barcha Correia Pedro Henrique Barcha Correia Helmiton Cunha Ruud Derwig Gustavo Neves Dias Javad Doliskani Bruno Domingues Cristina K. Dominicini Luciano Ermlivitch Pedro Evangelista Leonardo T. D. Ferraz Hamilton Fonte Otávio F. Freitas Richard Gold Marco A. L. Gomes Nelson Mimura GonzalezNelson M. Gonzalez Walter Akio GoyaWalter Goya Sandra J. F. E. Grisi Bruno Estolano Grossi Adilson Eduardo Guelfi Courtnay Nery Guimarães Jr. Marco A. Gutierrez 0001 Syed Mahbub Hafiz P. Håkansson Victor Takashi Hayashi Leonardo H. Iwaya Andrew Jessup Marcio Barbado Junior Leonardo T. Kimura Sergio Takeo Kofuji Samuel Kopp Guilherme P. KoslovskiGuilherme Piêgas Koslovski Diego Kreutz Rodrigo R. Leal Marcos Lopes Thomas E. Luther Dino Rafael Cristofoleti Magri Jan-Erik Mångs Cíntia B. Margi Ygor Acacio Maria Marco A. Marques Marcos A. Marques Paulo Matias Bruno Medeiros András Méhes Bob Melander Gabrielle De Micheli Charles MiersCharles Christian Miers Daniel Migault Gustavo Mirapalheta Rafael Misoczki Daniel de Haro Moraes Alex Soares de Moura Michael Naehrig Mats Näslund Milton P. Pagliuso Neto Henrique S. Ogawa Bruno Trevizan de Oliveira Diego E. G. C. de Oliveira Diego E. G. Caetano de Oliveira Thales B. Paiva Harsh Kupwade Patil Geovandro C. C. F. PereiraC. C. F. Pereira Geovandro João Paulo Aragão Pereira Roberto Augusto Castellanos Pfeiffer Maurício Aronne PillonMaurício A. Pillon Hélcio M. Pimentel Elvis Pontes Makan Pourzandi Rosa Virginia Encinas Quille Marina de Sá RebeloMarina S. Rebelo Fernando F. RedígoloFernando Frota Redígolo Devin D. Reich Jefferson E. Ricardini Bruno M. F. Ricardo Wesley Rodrigues Marco Antonio Torrez Rojas Wilson Vicente Ruggiero Joao H. G. Sa Fábio Saito Rony R. M. Sakuragui Mateus A. S. Santos Paulo C. F. dos Santos Tiago K. C. Shibata Felipe K. Shiraishi Anderson A. A. SilvaAnderson Aparecido Alves da Silva Marcos Vinicius Maciel da SilvaMarcos Vinicius M. SilvaMarcos V. M. Silva Regina Melo Silveira George Marcel Monteiro Arcuri Smetana Gustavo T. de Sousa Victor Souza Julio Michael Stern Jacques Traoré Yeda Regina Venturini Fausto Vetter Bahattin Yildiz Gustavo H. M. Zanon Amos Zheng Fen Zhou 0001