QuietOT: Lightweight Oblivious Transfer with a Public-Key Setup
Résumé
Oblivious Transfer (OT) is at the heart of secure computation and is a foundation for many applications in cryptography. Over two decades of work have led to extremely efficient protocols for evaluating OT instances in the preprocessing model, through a paradigm called OT extension. A few OT instances generated in an offline phase can be used to perform many OTs in an online phase efficiently, i.e., with very low communication and computational overheads.
Domaines
Informatique [cs]| Origine | Fichiers produits par l'(les) auteur(s) |
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