The conversation between human and AI assistant.
How can I find inverse of a matrix in GF(256)?
No, I haven't. How does Gaussian elimination work?
Gaussian elimination involves performing a series of row operations on the matrix until it is transformed into an identity matrix. The operations you perform on the original matrix will also need to be performed on an identity matrix of the same size, allowing you to keep track of the transformations. Once the original matrix is transformed into an identity matrix, the corresponding transformations done on the identity matrix will be the inverse of the original matrix.