The GOST 28147-89 block cipher uses a set of 4 bit Sboxes, however
the standard does not actually define these Sboxes; they are
considered a local configuration issue. Several different sets are
used.
Default GOST parameters are the ones given in GOST R 34.11 for
testing purposes; these sboxes are also used by Crypto++, and,
at least according to Wikipedia, the Central Bank of Russian
Federation
The GOST 28147-89 block cipher uses a set of 4 bit Sboxes, however the standard does not actually define these Sboxes; they are considered a local configuration issue. Several different sets are used.