Module mds

Module for maximum distance separable matrix operations.

Structs

MDSMatrices

MDSMatrices holds the MDS matrix as well as transition matrix which is also called pre_sparse_mds and sparse matrices that enables us to reduce number of multiplications in apply MDS step

MDSMatrix

MDSMatrix is applied to State to achive linear layer of Poseidon

SparseMDSMatrix

SparseMDSMatrix are in [row], [hat | identity] form and used in linear layer of partial rounds instead of the original MDS