CraterLake
Nikola Samardzic, Axel Feldmann, Aleksandar Krastev, Nathan Manohar, Nicholas Genise, Srinivas Devadas, Karim Eldefrawy, Chris Peikert, Daniel Sánchez
Abstract
Fully Homomorphic Encryption (FHE) enables offloading computation to untrusted servers with cryptographic privacy. Despite its attractive security, FHE is not yet widely adopted due to its prohibitive overheads, about 10,000X over unencrypted computation. Recent FHE accelerators have made strides to bridge this performance gap. Unfortunately, prior accelerators only work well for simple programs, but become inefficient for complex programs, which bring additional costs and challenges.
Topics & Concepts
Homomorphic encryptionComputer scienceServerCryptographyEncryptionSimple (philosophy)Computer securityComputer networkEpistemologyPhilosophyCryptography and Data SecurityBlockchain Technology Applications and SecurityPrivacy-Preserving Technologies in Data