METHOD OF GENERATING A RANDOM PERMUTATION, RANDOM PERMUTATION GENERATING DEVICE, AND ENCRYPTION/DECRYPTION DEVICE HAVING THE SAME

摘要

Generating a random permutation by arranging a sequence N numbers in a matrix, performing random arrangement operations on the rows of the matrix to generate an intermediary matrix, performing random arrangement operations on the columns of the intermediary matrix to generate a second intermediary matrix, and arranging the N numbers of the second intermediary matrix as a rearranged sequence of the N numbers.