2 papers
quant-ph2026
Quantum Homomorphic Encryption: Towards Practical and Private Computation on Untrusted Quantum Hardware
Jon Hernández-Bueno, Oscar Lage, Marivi Higuero +1
As quantum computing matures into a practical paradigm, the need for secure and private quantum computation on untrusted hardware becomes increasingly urgent. While classical fully…
cs.CR2025
Privacy Enhanced QKD Networks: Zero Trust Relay Architecture based on Homomorphic Encryption
Aitor Brazaola-Vicario, Oscar Lage, Julen Bernabé-RodrÃguez +2
Quantum key distribution (QKD) enables unconditionally secure symmetric key exchange between parties. However, terrestrial fibre-optic links face inherent distance constraints due…