Search and implementation of diffusion matrices from algebraic-geometry codes
These programs were written for the SAC 2014 paper Diffusion Matrices from Algebraic-Geometry Codes with Efficient SIMD Implementation
- A search for block matrices using the automorphisms of the curve/code.
- A search for random matrices.
- SSE (assembly) implementation of one matrix both over F_2^4 and F_2^8 and of companion toy ciphers.
All are released under an MIT license (see