Roberto Araújo

According to our database, Roberto Araújo authored at least 23 papers between 2007 and 2023.

Collaborative distances:

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

2023

Sec-Health: A Blockchain-Based Protocol for Securing Health Records.

Leonardo B. da Costa, Billy Pinheiro, Weverton Cordeiro, Roberto Araújo, Antônio J. G. Abelém

IEEE Access, 2023

2020

How colored passwords can improve the usability of coercion-resistant internet voting systems.

Matheus O. L. de Sá, Roberto Araújo, Alberto C. Lima Sobrinho, André Silva Neto, Gabriela S. Maximino, Jacques Traoré

Proceedings of the IHC '20: XIX Brazilian Symposium on Human Factors in Computing Systems, 2020

2019

Securing light clients in blockchain with DLCP.

Leonardo B. da Costa, André Silva Neto, Billy Pinheiro, Weverton Cordeiro, Roberto Araújo, Antônio Abelém

Int. J. Netw. Manag., 2019

A Decentralized Protocol for Securely Storing and Sharing Health Records.

Leonardo B. da Costa, Billy Pinheiro, Roberto Araújo, Antônio Abelém

Proceedings of the 2019 IEEE International Conference on E-health Networking, 2019

2018

DLCP: A protocol for securing light client operation in blockchains.

Leonardo B. da Costa, André Silva Neto, Billy Pinheiro, Roberto Araújo, Antônio Abelém, Weverton Cordeiro

Proceedings of the 2018 IEEE/IFIP Network Operations and Management Symposium, 2018

Usability Considerations For Coercion-Resistant Election Systems.

André Silva Neto, Matheus Leite, Roberto Araújo, Marcelle Pereira Mota, Nelson Cruz Sampaio Neto, Jacques Traoré

Proceedings of the 17th Brazilian Symposium on Human Factors in Computing Systems, 2018

2016

A Secure Collaborative Network Protocol.

Hugo Lima, Roberto Araújo, Raimundo Viegas, Denis do Rosário

Proceedings of the 9th Latin America Networking Conference, 2016

Remote Electronic Voting Can Be Efficient, Verifiable and Coercion-Resistant.

Roberto Araújo, Amira Barki, Solenn Brunet, Jacques Traoré

Proceedings of the Financial Cryptography and Data Security, 2016

2015

Managing Access to Service Providers in Federated Identity Environments: A Case Study in a Cloud Storage Service.

Thomas Diniz, Andre Castro de Felippe, Tainá Medeiros, Carlos Eduardo da Silva, Roberto Araújo

Proceedings of the XXXIII Brazilian Symposium on Computer Networks and Distributed Systems, 2015

2014

Inverting square systems algebraically is exponential.

Jintai Ding, Crystal Clough, Roberto Araújo

Finite Fields Their Appl., 2014

A new architecture for secure storage and sharing of health records in the cloud using federated identity attributes.

Lucas de Melo Silva, Roberto Araújo, Felipe Leite da Silva, Eduardo Cerqueira

Proceedings of the 16th IEEE International Conference on e-Health Networking, 2014

2013

A Practical Coercion Resistant Voting Scheme Revisited.

Roberto Araújo, Jacques Traoré

Proceedings of the E-Voting and Identify - 4th International Conference, 2013

2012

Improving Helios with Everlasting Privacy Towards the Public.

Denise Demirel, Jeroen van de Graaf, Roberto Samarone dos Santos Araújo

Proceedings of the 2012 Electronic Voting Technology Workshop / Workshop on Trustworthy Elections, 2012

2010

A Practical and Secure Coercion-Resistant Scheme for Internet Voting.

Roberto Araújo, Sébastien Foulle, Jacques Traoré

Proceedings of the Towards Trustworthy Elections, New Directions in Electronic Voting, 2010

Towards Practical and Secure Coercion-Resistant Electronic Elections.

Roberto Araújo, Narjes Ben Rajeb, Riadh Robbana, Jacques Traoré, Souheib Yousfi

Proceedings of the Cryptology and Network Security - 9th International Conference, 2010

2008

On remote and voter-verifiable voting.

Roberto Araújo

PhD thesis, 2008

Improving the Farnel, Threeballot, and Randell-Ryan Voting Schemes.

Roberto Araújo, Peter Y. A. Ryan

IACR Cryptol. ePrint Arch., 2008

A pervasively verifiable online voting scheme.

Lucie Langer, Axel Schmidt, Roberto Araújo

Proceedings of the 38. Jahrestagung der Gesellschaft für Informatik, Beherrschbare Systeme, 2008

Improving the Farnel Voting Scheme.

Roberto Araújo, Peter Y. A. Ryan

Proceedings of the 3rd International Conference, 2008

eVoting with the European Citizen Card.

Gisela Meister, Detlef Hühnlein, Jan Eichholz, Roberto Araújo

Proceedings of the BIOSIG 2008, 2008

2007

A Verifiable Voting Protocol based on Farnel.

Roberto Araújo, Ricardo Felipe Custódio, Jeroen van de Graaf

IACR Cryptol. ePrint Arch., 2007

A practical and secure coercion-resistant scheme for remote elections.

Roberto Araújo, Sébastien Foulle, Jacques Traoré

Proceedings of the Frontiers of Electronic Voting, 29.07. - 03.08.2007, 2007

On Coercion-Resistant Electronic Elections with Linear Work.

Stefan G. Weber, Roberto Araújo, Johannes Buchmann

Proceedings of the The Second International Conference on Availability, 2007