МАТЕМАТИЧЕСКАЯ МОДЕЛЬ ОБЕСПЕЧЕНИЯ ИНФОРМАЦИОННОЙ ЖИВУЧЕСТИ АВТОНОМНОЙ ГРУППЫ РОБОТОТЕХНИЧЕСКИХ КОМПЛЕКСОВ НА ОСНОВЕ ИНТЕРПОЛЯЦИОННЫХ ПРОЦЕДУР В ПОЛЯХ ГАЛУА

Abstract

The article describes an autonomous group of robotic systems forming a distributed data storage system. The destructive influences of an attacker in an autonomous group of robotic systems are intended to violate the qualitative characteristics of information that determine its suitability for its further purpose. One of the key requirements that determine the effectiveness of the functioning of the robotic system autonomous group is to ensure the confidentiality, integrity and availability of information at a level that allows the goal of the system to be fulfilled with a given quality, regardless of destructive influences. It is believed that the confidentiality of information in such systems is ensured by standard means of cryptographic information protection. At the same time, the integrity of information is limited only by control methods (hash functions) at the level of an individual robotic device and does not solve this problem for the group as a whole. As a result, it becomes necessary to form an «active» property of overcoming the consequences of harmful factors, an information survivability. It is proposed for such operating conditions in order to ensure the information survivability of an autonomous group of robotic complexes, the task of ensuring the integrity and, as a consequence of the availability of information, to be carried out as follows: the totality of storage devices located on board various robotic means should be considered as a single memory system with a cryptocode information protection subsystem. The subsystem of cryptocode information protection is based on the aggregated application of block encryption algorithms and codes based on interpolation procedures in Galois fields. The combination of various methods of secure data processing within the framework of a single memory system of an autonomous group of robotic systems ensures the integrity of information and, as a result, accessibility in conditions of physical loss of a certain established maximum number of complexes.