Abstract: Developers are often limited to the use of low order matrix keys when the Hill cipher is embraced. This is due to the complexity of determining matrix inverses when high order matrices are ...

Contains the matrix operations related to the white-box block cipher implementation and provides thorough test cases for their performance and accuracy. The test cases also include the Chow et al.'s ...

Abstract: LU-Net is a simple and fast architecture for invertible neural networks (INN) that is based on the factorization of quadratic weight matrices A=LU, where L is a lower triangular matrix with ...