FIELD: computer engineering.
EFFECT: providing data integrity control with different levels of data security depending on the degree of their value.
SUBSTANCE: technical result is achieved by converting data that must be protected from changes under the destructive influences of an attacker and disturbances in the operating environment into Ml blocks with more valuable data and the remaining Mj blocks, each of which is represented as a number from an extension of the Galois field GF(qm) and combined into one array, which is subject to linear encoding (n'' ,k'')-code V'' with minimum distance d'', which provides different levels of their protection depending on the degree of their value.
1 cl, 3 dwg
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