Hybrid Crypto-Code Method for Monitoring and Recovery of Data Integrity for Protected Information and Analytical Systems
The purpose of the article is to improve fault tolerance of data storage systems of protected information and analytical systems and simultaneously reduce introduced redundancy. The developed method is original due to consideration of peculiarities of protected information and analytical systems operation under conditions of destructive effects caused by an intruder’s actions and the environment. Hashing is used to monitor the data integrity while data recovery is performed based on application of redundant modular codes. Simultaneous use of known solutions takes into account the structure of multidimensional data presentation in modern protected information and analytical systems and allows checking the validity of recovered data. The article describes the results of comparative evaluation of the used and suggested methods for data integrity monitoring and recovery. The article is useful because it describes original schemes that take into account the structure of multidimensional data presentation in modern protected information and analytical systems.