Theoretical Foundations of Block Ciphers
Complexity-theoretic and cryptographic foundations of block ciphers, including assumptions, idealized models, and structural properties of permutation-based constructions.
Research projects
A selection of current and recent research directions in cryptography and related areas. Each project has its own dedicated page with a short overview and associated publications.
Projects
Click through to see details and publications
Fully Homomorphic Encryption and Applications
New constructions and implementations of fully homomorphic encryption, with an eye toward practical deployments in privacy-preserving computation.
Post-Quantum and Lattice-Based Cryptography
Lattice-based constructions of core cryptographic primitives, with security against quantum adversaries.
Cryptography and Machine Learning
Interactions between cryptography and machine learning, including privacy-preserving training and learning-theoretic questions.