Afonso Arriaga

According to our database, Afonso Arriaga authored at least 15 papers between 2012 and 2025.

Collaborative distances:

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

2025

Tempo: ML-KEM to PAKE Compiler Resilient to Timing Attacks.

Afonso Arriaga, Manuel Barbosa, Stanislaw Jarecki

IACR Cryptol. ePrint Arch., 2025

NoIC: PAKE from KEM without Ideal Ciphers.

Afonso Arriaga, Manuel Barbosa, Stanislaw Jarecki

IACR Cryptol. ePrint Arch., 2025

2024

C'est Très CHIC: A Compact Password-Authenticated Key Exchange from Lattice-Based KEM.

Afonso Arriaga, Manuel Barbosa, Stanislaw Jarecki, Marjan Skrobot

Proceedings of the Advances in Cryptology - ASIACRYPT 2024, 2024

SweetPAKE: Key exchange with decoy passwords.

Afonso Arriaga, Peter Y. A. Ryan, Marjan Skrobot

Proceedings of the 19th ACM Asia Conference on Computer and Communications Security, 2024

2023

Wireless-Channel Key Exchange.

Afonso Arriaga, Petra Sala, Marjan Skrobot

Proceedings of the Topics in Cryptology - CT-RSA 2023, 2023

2019

Novel Collaborative Filtering Recommender Friendly to Privacy Protection.

Jun Wang, Qiang Tang, Afonso Arriaga, Peter Y. A. Ryan

Proceedings of the Twenty-Eighth International Joint Conference on Artificial Intelligence, 2019

2018

CryptoRec: Secure Recommendations as a Service.

Jun Wang, Afonso Arriaga, Qiang Tang, Peter Y. A. Ryan

CoRR, 2018

Facilitating Privacy-preserving Recommendation-as-a-Service with Machine Learning.

Jun Wang, Afonso Arriaga, Qiang Tang, Peter Y. A. Ryan

Proceedings of the 2018 ACM SIGSAC Conference on Computer and Communications Security, 2018

2017

Private Functional Encryption - Hiding What Cannot Be Learned Through Function Evaluation.

Afonso Arriaga

PhD thesis, 2017

Together or Alone: The Price of Privacy in Joint Learning.

Balazs Pejo, Qiang Tang, Afonso Arriaga

CoRR, 2017

2016

Updatable Functional Encryption.

Afonso Arriaga, Vincenzo Iovino, Qiang Tang

Proceedings of the Paradigms in Cryptology - Mycrypt 2016. Malicious and Exploratory Cryptology, 2016

Private Functional Encryption: Indistinguishability-Based Definitions and Constructions from Obfuscation.

Afonso Arriaga, Manuel Barbosa, Pooya Farshim

Proceedings of the Progress in Cryptology - INDOCRYPT 2016, 2016

2014

Trapdoor Privacy in Asymmetric Searchable Encryption Schemes.

Afonso Arriaga, Qiang Tang, Peter Y. A. Ryan

Proceedings of the Progress in Cryptology - AFRICACRYPT 2014, 2014

2013

Trapdoor Privacy in Asymmetric Searchable Encryption Schemes.

Afonso Arriaga, Qiang Tang

IACR Cryptol. ePrint Arch., 2013

2012

On the Joint Security of Signature and Encryption Schemes under Randomness Reuse: Efficiency and Security Amplification.

Afonso Arriaga, Manuel Barbosa, Pooya Farshim

Proceedings of the Applied Cryptography and Network Security, 2012