3 papers
quant-ph2026
A Practical Protocol for Quantum Oblivious Transfer from One-Way Functions
Eleni Diamanti, Alex B. Grilo, Adriano Innocenzi +3
We present a new simulation-secure quantum oblivious transfer (QOT) protocol based on one-way functions in the plain model. With a focus on practical implementation, our protocol s…
quant-ph2026
Accessible Quantum Correlations Under Complexity Constraints
Ãlvaro Yángüez, Noam Avidan, Jan Kochanowski +1
Quantum systems may contain underlying correlations which are inaccessible to computationally bounded observers. We capture this distinction through a framework that analyses bipar…
quant-ph2025
Quantum pseudoresources imply cryptography
Alex B. Grilo, Ãlvaro Yángüez
While one-way functions (OWFs) serve as the minimal assumption for computational cryptography in the classical setting, in quantum cryptography, we have even weaker cryptographic a…