FIELD: information technology; cryptography.
SUBSTANCE: device for encrypting data according to GOST 28147-89 is characterised by that it includes direct memory access controller for loading data array of memory for encrypting data encryption device and preservation of crypto converted data back into memory, computing unit with possibility of implementing data encryption in accordance with selected algorithm, data registers for storing lookup table, data registers for storage of encryption keys, registers for initialisation vectors storing and message authentication code, as well as control unit.
EFFECT: faster data crypto conversion processes.
12 cl, 6 dwg
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