Projects
A selection of open-source projects and coding contributions.
HEnbane
Practical equivalent-key recovery for GRAFHEN, including all released symmetric challenges and the author-supplied SL₂(343) instance.
- Cryptanalysis
- Group Theory
- FHE
Poulpy - CKKS
Co-implementation of the CKKS scheme in Poulpy, a bivariate FHE library.
- FHE
- CKKS
- Bivariate
Poulpy - Block Encodings
Block encodings for finite alphabets in discrete CKKS, with reusable lookup-table circuits.
- FHE
- CKKS
- Block Encodings
Poulpy - AVX-512 / IFMA / NEON backends
Optimized AVX-512 / IFMA and ARM NEON high-performance arithmetic backends for Poulpy.
- FHE
- HPC
- AVX-512
- NEON
Security Notions Zoo
Interactive taxonomy of cryptographic security notions for FHE - formal definitions, references, and an implication map.
- FHE
- Security
Sparse-Key Security Estimator
Precomputed security tables and a search tool for sparse-secret FHE parameters under recent lattice attacks.
- FHE
- Lattice
- Security
OpenFHE Crash Course
Hands-on companion material for installing OpenFHE and getting started with FHE application development in C++.
- FHE
- OpenFHE