Hello
My name is Michele Orrù. I am a PhD student at ENS as part of the Crypto Team (Inria Project - Team CASCADE), under the supervision of Georg Fuchsbauer and Hoeteck Wee. Before ENS, I completed my graduate work in math at the University of Trento.
These days I mostly work on theoretical cryptography, focusing on multi-party computation and zero-knowledge proofs. In the past, I have contributed to Python, Debian, and Tor.
Teaching
- Cryptography - ESILV
- Numerical Python - CPES L3
- Python - CPES L1
Students: Loreleï Lankester (PSL University, undergrad.), Anita Dürr (PSL Univeristy, undergrad.)
Publications
-
On the (in)security of ROS,
with F. Benhamouda, T. Lepoint, M. Raykova . To appear. [ePrint] -
Efficient Anonymous Tokens with Private Metadata Bit,
with B. Kreuter, T. Lepoint, M. Raykova . CRYPTO 2020. [ePrint] [Talk] -
Aggregate cash systems: A cryptographic investigation of Mimblewimble,
with G. Fuchsbauer, Y. Seurin . EUROCRYPT 2019. [ePrint] [Talk] -
Lattice-Based zk-SNARKs from SSPs,
with R. Gennaro, M. Minelli, A. Niţulescu . ACM CCS 2018. [ePrint] [Talk] -
Non-Interactive Zaps of Knowledge,
with G. Fuchsbauer . ACNS 2018. [ePrint]Best student paper! -
Homomorphic Secret Sharing: Optimizations and Applications,
with E. Boyle, G. Couteau, N. Gilboa, Y. Ishai . ACM CCS 2017. [ePrint] -
Actively Secure 1-out-of-N OT Extension with Application to Private Set
Intersection,
with E. Orsini, P. Scholl . CT-RSA 2017. [ePrint]
