Events
Spring 2020

Multikey FHE in the Plain Model
Thursday, Mar. 5, 2020 10:00 am – 12:00 pm PST
Parent Program:
Speaker:
Location:
Calvin Lab Auditorium, Room 116
We construct a multikey fully-homomorphic encryption scheme (multikey FHE) with one-round threshold decryption in the plain model, i.e. without a trusted setup, assuming the intractability of standard problems over lattices. Prior to our work, such a scheme was only known to exist assuming sub-exponentially hard indistinguishability obfuscation.