Security, privacy, and cryptography
Project
U-Prove
Overview A U-Prove token is a type of credential similar to a PKI certificate that can encode attributes of any type, but with two important differences: 1) The issuance and presentation of a token is…
Publication
Malleable Proof Systems and Applications
Group
Cryptography and Complexity
Researchers in the area of Cryptography and Complexity investigate theoretical and applied aspects of cryptography, computational complexity, and related areas of mathematics. Specific interests include complexity bounds in arithmetic and Boolean models of computation, coding…
Video
Homomorphic Encryption from Ring Learning with Errors
The prospect of outsourcing an increasing amount of data storage and management to cloud services raises many new privacy concerns that can be satisfactorily addressed if users encrypt the data they send to the cloud.…
