What is this algorithm (GOST)?

I met a question: how to implement the GOST algorithm?

What is the GOST algorithm? Only state standards are Googled.

Author: Barmaley, 2017-04-07

2 answers

There are GOST 28147-89 and GOST 34.12-2015. These are state standards for cryptographic protection of information.

 7
Author: Mikhail Vaysman, 2017-04-07 07:49:38

GOST is a Soviet symmetric block cipher declassified back in the 80s. You can read in Wikipedia there is a new incarnation of it from 2015 known as Grasshopper

There are quite a few implementations of it, in particular, it is implemented in the well-known cryptographic package Bouncy Castle

There are many sources in different languages

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Author: Barmaley, 2017-04-07 10:34:05