GOST R 34.13-2015 cipher modes of operation (GOST cryptography)

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GOST R 34.13-2015 cipher modes of operation ¶

Type of standard

Encryption and authentication modes

What modes are defined

ECB
CTR
OFB
CBC
CFB
MAC

Features:

Replaces obsolete GOST 28147-89 modes.
Common simple counter mode implementation.
OFB, CBC, CFB modes takes long IV, consisting of two parts.
Specified MAC is identical to CMAC and can be safely used.