Publications

Antonio Guimarães, Hilder V.L. Pereira (2025). Fast amortized bootstrapping with small keys and polynomial noise overhead. To appear at CCS 2025.

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Ignacio Cascudo, Anamaria Costache, Daniele Cozzo, Dario Fiore, Antonio Guimarães, Eduardo Soria-Vazquez (2025). Verifiable Computation for Approximate Homomorphic Encryption Schemes. To appear at CRYPTO 2025.

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Diego F. Aranha, Antonio Guimarães, Clément Hoffmann, Pierrick Méaux (2025). Secure and efficient transciphering for FHE-based MPC. CHES 2025 (3).

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Leonardo Neumann, Antonio Guimarães, Diego F. Aranha, Edson Borin (2025). Homomorphic WiSARDs: Efficient Weightless Neural Network training over encrypted data. ACNS 2025.

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Diego F. Aranha, Anamaria Costache, Antonio Guimarães, Eduardo Soria-Vazquez (2024). HELIOPOLIS: Verifiable Computation over Homomorphically Encrypted Data from Interactive Oracle Proofs is Practical. Advances in Cryptology – ASIACRYPT 2024.

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Antonio Guimarães, Edson Borin, Diego F. Aranha (2024). MOSFHET: Optimized Software for FHE over the Torus. Journal of Cryptographic Engineering - 2024.

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Antonio Guimarães, Hilder v. L. Pereira, Barry Van Leeuwen (2023). Amortized Bootstrapping Revisited: Simpler, Asymptotically-Faster, Implemented. Advances in Cryptology – ASIACRYPT 2023.

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Antonio Guimarães, Leonardo Neumann, Fernanda A. Andaló, Diego F. Aranha, Edson Borin (2022). Homomorphic evaluation of large look-up tables for inference on human genome data in the cloud. 2022 International Symposium on Computer Architecture and High Performance Computing Workshops (SBAC-PADW).

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Antonio Guimarães, Edson Borin, Diego F. Aranha (2021). Revisiting the functional bootstrap in TFHE. IACR Transactions on Cryptographic Hardware and Embedded Systems - CHES 2021.

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Antonio Guimarães, Luis Lacalle, Charles B. Rodamilans, Edson Borin (2021). High-performance IO for seismic processing on the cloud. Concurrency and Computation: Practice and Experience.

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Rafael J. Cruz, Antonio Guimarães, Diego F. Aranha (2020). Efficient and secure software implementations of Fantomas. Journal of Cryptographic Engineering.

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Antonio Guimarães, Diego F. Aranha, Edson Borin (2019). Optimized implementation of QC-MDPC code-based cryptography. Concurrency and Computation: Practice and Experience.

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Antonio Guimarães, Edson Borin, Diego F. Aranha (2019). Introducing Arithmetic Failures to Accelerate QC-MDPC Code-Based Cryptography. Code-Based Cryptography.

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Antonio Guimarães, Diego F. Aranha, Edson Borin (2017). Optimizing the Decoding Process of a Post-Quantum Cryptographic Algorithm. Anais do Simpósio em Sistemas Computacionais de Alto Desempenho (SSCAD).

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