FIELD: data processing.
SUBSTANCE: invention relates to a method of controlling data integrity based on a cryptographic Sierpinski triangle. Method comprises calculating a common reference hash code H to control integrity of data presented in the form of a data unit M, from hash codes , located on lower side of triangle containing fragmented data units
, from hash codes H(2),
, as well as data units
, located on the right side of the triangle containing fragmented data units of the data unit
, from hash codes H(3),
, as well as data units
, located on the left side of the triangle, containing fragmented data units of data unit
, which makes it possible to control integrity of q (q ≥ 2) data units without introduction of additional control information, commensurable with volume of increased data at scaling of storage systems.
EFFECT: ensuring control of integrity of q (q ≥ 2) data units without introduction of additional control information, commensurable with volume of increased data at scaling of storage systems.
1 cl, 11 dwg
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Authors
Dates
2024-07-01—Published
2024-01-15—Filed