Orthogonal Matrix in Cryptography
Cryptography and Security
2014-01-28 v2
Abstract
In this work is proposed a method using orthogonal matrix transform properties to encrypt and decrypt a message. It will be showed how to use matrix functions to create complex encryptions. Because orthogonal matrix are always diagonalizable on R, and the exponential of a diagonal matrix is easy to compute, the exponential of orthogonal matrix will be used to encrypt text messages.
Keywords
Cite
@article{arxiv.1401.5787,
title = {Orthogonal Matrix in Cryptography},
author = {Yeray Cachon Santana},
journal= {arXiv preprint arXiv:1401.5787},
year = {2014}
}