Ivan Costa

According to our database, Ivan Costa authored at least 5 papers between 2023 and 2025.

Collaborative distances:

• Dijkstra number of three.
• Erdős number of five.

2025

The Impact of Filtering in Differential Cryptanalysis: A Case Study on FEAL-8.

Ivan Costa, Ivone Amorim, Eva Maia, Isabel Praça

Proceedings of the Security and Trust Management - 21st International Workshop, 2025

2024

S3PHER: Secure and Searchable System for Patient-driven HEalth data shaRing.

Ivan Costa, Ivone Amorim, Eva Maia, Pedro Barbosa, Isabel Praça

CoRR, 2024

Secure, Searchable, and Consent-Driven Healthcare Data Sharing System.

Ivan Costa, Ivone Amorim, Eva Maia, Pedro Barbosa, Isabel Praça

Proceedings of the 22nd International Symposium on Network Computing and Applications, 2024

2023

Patient-centric health data sovereignty: an approach using Proxy re-encryption.

Bruno Rodrigues, Ivone Amorim, Ivan Costa, Alexandra Mendes

CoRR, 2023

Homomorphic Encryption: An Analysis of its Applications in Searchable Encryption.

Ivone Amorim, Ivan Costa

CoRR, 2023