The authors propose a mathematical tool which is the basis of developing a synthesis method of matrix models of cryptographic operations encoding and decoding data. Also identify and formulate the requirements for the existence of matrix operations cryptographic encoding and decoding, which ensures that each operation (matrix) encoding there is an inverse operation (matrix) decoding.
matrix model, the operation of cryptographic encoding, matrix decoding
"Metod syntezu matrychnykh modelei operatsii kryptohrafichnoho koduvannia ta dekoduvannia informatsii" ,
Scientific Works of Kharkiv National Air Force University,