METHOD FOR CONTROL AND RESTORATION OF INTEGRITY OF MULTIDIMENSIONAL DATA ARRAYS UNDER CONDITIONS OF DEGRADATION OF STORAGE SYSTEMS Russian patent published in 2023 - IPC G06F11/08 

FIELD: information technology.

SUBSTANCE: invention can be used to control and restore the integrity of multidimensional data arrays in conditions of degradation of storage systems caused by the destructive effects of an attacker and disturbances in the operating environment, with limited resources. In the method, control and restoration of the integrity of multidimensional data arrays is carried out on the basis of crypto-code structures, which, under conditions of degradation of a storage system with a common resource, caused by the destructive effects of an attacker and disturbances in the operating environment, when a free resource is used up, are fragmented into arrays of a smaller dimension, from the resulting array data, reference hash codes and redundant blocks are calculated; with further degradation of the storage system, the resulting array is fragmented into arrays that are objects belonging to its subspaces; reference hash codes and redundant blocks are also calculated from the received data array.

EFFECT: ensuring control and restoration of the integrity of multidimensional data arrays in conditions of degradation of storage systems caused by the destructive effects of an attacker and disturbances in the operating environment, with limited resource

1 cl, 5 dwg