Безопасность информационных технологий (Mar 2016)
The Methods of Information Security Based on Blurring of System
Abstract
The paper present the model of researching system with own known input, output and set of discrete internal states. These theoretical objects like an absolutely protected from research system and an absolutely indiscernible data transfer channel are defined. Generalization of the principle of Shannon Secrecy are made. The method of system blurring is defined. Theoretically cryptographically strong of absolutely indiscernible data transfer channel is proved and its practical unbreakable against unreliable pseudo random number generator is shown. This paper present system with blurring of channel named Pseudo IDTC and shown asymptotic complexity of break this system compare with AES and GOST.