An algorithm for encrypting messages using matrix inversion
Sunday Eric Adewumi, E.J.D Garba · Science World Journal · 2010
In this paper, we demonstrate how a systems of equation that is in the form Ax=b are transformed into a form A -1 x=b. This is achieved by obtaining the matrix A and its inverse (A -1 ). When this has been done, the sender sends the systems of equation in the form Cx=b (where C= A -1 ), if an intruder decrypts the systems Cx=b, he/she will not be able to recover the plaintext; except of course he/she have an advance knowledge that the system being decrypted is A -1 x=b and not Ax=b