Antonio Guimarães

According to our database, Antonio Guimarães authored at least 15 papers between 2019 and 2026.

Collaborative distances:

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

2026

PETCHA: Post-quantum Efficient Transciphering with ChaCha.

Antonio Guimarães, Gabriela M. Jacob, Hilder V. L. Pereira

Proceedings of the Post-Quantum Cryptography - 17th International Workshop, 2026

2025

Nostalgia Cipher: Can Filtered LFSRs Be Secure Again? An Application to Hybrid Homomorphic Encryption with Sub-50 ms Latency.

Nabil Chacal, Antonio Guimarães, Ange Martinelli, Pierrick Méaux, Romain Poussier

IACR Cryptol. ePrint Arch., 2025

Verifiable Computation for Approximate Homomorphic Encryption Schemes.

Ignacio Cascudo, Anamaria Costache, Daniele Cozzo, Dario Fiore, Antonio Guimarães, Eduardo Soria-Vazquez

Proceedings of the Advances in Cryptology - CRYPTO 2025, 2025

Fast Amortized Bootstrapping with Small Keys and Polynomial Noise Overhead.

Antonio Guimarães, Hilder V. L. Pereira

Proceedings of the 2025 ACM SIGSAC Conference on Computer and Communications Security, 2025

Homomorphic WiSARDs: Efficient Weightless Neural Network Training over Encrypted Data.

Leonardo Neumann, Antonio Guimarães, Diego F. Aranha, Edson Borin

Proceedings of the Applied Cryptography and Network Security, 2025

2024

MOSFHET: Optimized Software for FHE over the Torus.

Antonio Guimarães, Edson Borin, Diego F. Aranha

J. Cryptogr. Eng., September, 2024

Secure and efficient transciphering for FHE-based MPC.

Diego F. Aranha, Antonio Guimarães, Clément Hoffmann, Pierrick Méaux

IACR Cryptol. ePrint Arch., 2024

HELIOPOLIS: Verifiable Computation over Homomorphically Encrypted Data from Interactive Oracle Proofs is Practical.

Diego F. Aranha, Anamaria Costache, Antonio Guimarães, Eduardo Soria-Vazquez

Proceedings of the Advances in Cryptology - ASIACRYPT 2024, 2024

2023

Amortized Bootstrapping Revisited: Simpler, Asymptotically-Faster, Implemented.

Antonio Guimarães, Hilder V. L. Pereira, Barry Van Leeuwen

Proceedings of the Advances in Cryptology - ASIACRYPT 2023, 2023

2022

Homomorphic evaluation of large look-up tables for inference on human genome data in the cloud.

Antonio Guimarães, Leonardo Neumann, Fernanda A. Andaló, Diego F. Aranha, Edson Borin

Proceedings of the International Symposium on Computer Architecture and High Performance Computing Workshops, 2022

2021

Revisiting the functional bootstrap in TFHE.

Antonio Guimarães, Edson Borin, Diego F. Aranha

IACR Trans. Cryptogr. Hardw. Embed. Syst., 2021

High-performance IO for seismic processing on the cloud.

Antonio Guimarães, Luis Lacalle, Charles B. Rodamilans, Edson Borin

Concurr. Comput. Pract. Exp., 2021

2020

Efficient and secure software implementations of Fantomas.

Rafael J. Cruz, Antonio Guimarães, Diego F. Aranha

J. Cryptogr. Eng., 2020

2019

Optimized implementation of QC-MDPC code-based cryptography.

Antonio Guimarães, Diego de Freitas Aranha, Edson Borin

Concurr. Comput. Pract. Exp., 2019

Introducing Arithmetic Failures to Accelerate QC-MDPC Code-Based Cryptography.

Antonio Guimarães, Edson Borin, Diego de Freitas Aranha

Proceedings of the Code-Based Cryptography - 7th International Workshop, 2019