Information Security and Cryptography Research Group

Guilherme Rito

Guilherme Rito

Ph.D. Student

M.Sc. in Computer Science
Postal address:
Department of Computer Science
ETH Zürich, CAB H 15.1
Universitätstrasse 6
CH – 8092 Zürich

Publications

Anamorphic Encryption, Revisited

Fabio Banfi, Konstantin Gegier, Martin Hirt, Ueli Maurer, and Guilherme Rito
Advances in Cryptology – EUROCRYPT 2024, LNCS, Springer Nature Switzerland, vol. 14652, pp. 3–32, May 2024.

Efficient Synchronization-Light Work Stealing

Rafael Custódio, Hervé Paulino, and Guilherme Rito
ACM Symposium on Parallelism in Algorithms and Architectures—SPAA 2023, ACM, pp. 39–49, Jun 2023.

Deniable Authentication when Signing Keys Leak

Suvradip Chakraborty, Dennis Hofheinz, Ueli Maurer, Christopher Portmann, and Guilherme Rito
Advances in Cryptology—EUROCRYPT 2023, Lecture Notes in Computer Science, Springer International Publishing, vol. 14006, pp. 69–100, May 2023.

Practical Provably Secure Flooding for Blockchains

Chen-Da Liu-Zhang, Christian Matt, Ueli Maurer, Guilherme Rito, and Søren Eller Thomsen
Advances in Cryptology—ASIACRYPT 2022, Lecture Notes in Computer Science, Springer International Publishing, vol. 13791, pp. 774–805, Feb 2023.

Multi-Designated Receiver Signed Public Key Encryption

Ueli Maurer, Christopher Portmann, and Guilherme Rito
Advances in Cryptology—EUROCRYPT 2022, Lecture Notes in Computer Science, Springer International Publishing, vol. 13276, pp. 644–673, May 2022.

Giving an Adversary Guarantees (Or: How to Model Designated Verifier Signatures in a Composable Framework)

Ueli Maurer, Christopher Portmann, and Guilherme Rito
Advances in Cryptology—ASIACRYPT 2021, Lecture Notes in Computer Science, Springer International Publishing, vol. 13092, pp. 189–219, Dec 2021.

Scheduling computations with provably low synchronization overheads

Guilherme Rito and Hervé Paulino
Journal of Scheduling, Springer International Publishing, Oct 2021.

Revisiting (R)CCA Security and Replay Protection

Christian Badertscher, Ueli Maurer, Christopher Portmann, and Guilherme Rito
Public-Key Cryptography – PKC 2021, Lecture Notes in Computer Science, Springer International Publishing, vol. 12711, pp. 173–202, May 2021.