Encrypted Computation From Lattices

11 Jan 2023 - Hoeteck Wee, Senior Scientist, NTT Research and CNRS researcher, ENS Paris

Encrypted Computation from Lattices

Abstract

In this talk, we will survey one to three cryptographic notions of computation over encrypted data - fully homomorphic encryption, attribute-based encryption, and laconic functional evaluation - as well as their instantiations from lattices. The talk will focus on deriving a simple equation at the core of all of these constructions.

Biodata

Hoeteck Wee is a senior scientist at NTT Research and a CNRS researcher at ENS, Paris. He is the recipient of the NSF CAREER Award, Humboldt Research Fellowship, Google Faculty Award, and a ERC Starting Grant, as well as a contributor to the TLS 1.3 standard.