Free gost software for windows

ReHash is an easy-to-use console-based hash calculation tool written in standard C++ ReHash is an easy-to-use console-based hash calculation tool written in standard C++. It may be freely distributed and modified under the terms of the BSD open source license.
It supports many algorithms, for example Adler32, CRC-16, CRC-16-CCITT , CRC-16-XMODEM, CRC-32, ELF-32, FCS-16, FCS-32, FNV-32, FNV-64, GHash-32-3, GHash-32-5, GOST-Hash, HAVAL (3/4/5, 256), MD2, MD4, MD5, SHA-1, SHA-256, SHA-384, SHA-512, Size64, Tiger, XUM32. For a full list see the ReHash documentation manual (included in downloadable package).
It is possible to compute HMACs of all algorithms.
The tool can output the hashes in various formats like plain text, HTML, XML and CSV.
ReHash can be fully configured using some of the many command-line arguments which can be passed to the tool. You can selectively activate/disable hash algorithms and set scanning options like scanning subdirectories recursively and excluding/including files using advanced file pattern matching.

Advanced File Calculator is a cryptographic hash calculation software for files.
All you have to do is to drag and drop files in this calculator and hash string for the files will be displayed on the fly.
Supported cryptographic hash calculation algorithms include CRC32 control sum, GOST hash, MD2, MD4,.MD5, SHA-1, HA2 (256), SHA2 (384), SHA2 (512).
You may copy separate hash string corresponding to the file contents data or export them in to text file for future use.
Advanced Hash Calculator is capable of up to 1000 concurent hash calculations.

A free and platform independent software for computing and verifying checksums, CRCs and message digests "Jacksum" is a synthetic word made of JAva and ChecKSUM.
Jacksum supports 58 popular algorithms (Adler32, BSD sum, Bzip2s CRC-32, POSIX cksum, CRC-8, CRC-16, CRC-24, CRC-32 (FCS-32), CRC-64, ELF-32, eMule/eDonkey, FCS-16, GOST R 34.11-94, HAS-160, HAVAL (3/4/5 passes, 128/160/192/224/256 bits), MD2, MD4, MD5, MPEG-2s CRC-32, RIPEMD-128, RIPEMD-160, RIPEMD-256, SHA-256, SHA-384, RIPEMD-320, SHA-0, SHA-1, SHA-224, SHA-512, Tiger-128 , Tiger-160, Tiger, Tiger2, Tiger Tree Hash, Tiger2 Tree Hash, Unix System V sum, sum8, sum16, sum24, sum32, Whirlpool-0, Whirlpool-1, Whirlpool and xor8).
Jacksum supports the "Rocksoft Model CRC Algorithm", it can calculate customized CRC algorithms and it supports the combination of multiple algorithms.
Jacksum has opened its source code and it is released under the terms of the GNU GPL. Jacksum is OSI Certified Open Source Software. OSI Certified is a certification mark of the Open Source Initiative.
Jacksum is platform independent, because it is written entirely in the Java programming language, the software runs on any platform having a Java Runtime Environment.
System requirements:
- Java

WinHasher is a free, easy-to-use and small stand-alone program which verifies if a file has not been altered or tampered WinHasher is a free, easy-to-use and small stand-alone program which verifies if a file has not been altered or tampered with since being signed by the author or publisher. Supported hash functions include CRC32, GOST, MD5, RIPEMD family, SHA family (SHA1), Tiger, and Whirlpool.
In addition, WinHasher can verify or create MD5, HASH, and SHA256 hash files, allowing quick and easy verification of many files at once. Note WinHasher requires the Microsoft .NET Framework (version 2.0 or later).
System requirements:
- Microsoft .NET Framework (version 2.0 or later)

Encrypt and protect your private files with Shifrovalshik encryption tool. Shifrovalshik is an encryption tool that works with U.S.S.R. GOST 28149-89 algorithm. 256bit key, Operation mode: CBC.
You may use passwords in your own language (Russian, Ukrainian, etc).
GOST 28147-89 is a Soviet and Russian government standard symmetric key block cipher.