Gost

Biblatex style to format bibliography according to Russian standard GOST 7.0.5-2008 Platforms: Windows, Mac, Linux

Fsum Frontend is a free and easy-to-use tool that allows to compute message digests, checksums and HMACs for files and text strings. It supports drag-and-drop and you can handle multiple files at once. The checksum generated can be used to verify the integrity of the files. It supports 96... Platforms: Windows

Disk Wipe is Free Windows application for permanent volume data destruction. With Disk Wipe you can erase all disk data and prevent recovery of those data. Disk Wipe works with USB sticks, SD cards and other portable devices. Disk Wipe supports all file systems and uses an advanced shredding... Platforms: Windows

Creates and tests file checksum digests: md5, sha1, sfv, crc32, ripemd, gost, tiger, md5sum, fsum, sha1sum, etc. Multi-threaded and Unicode compliant. Makes sure files you put on CD-ROM and memory sticks are perfect copies. Platforms: Windows

This simple php script provides addition of title stamps into existing pdf documents according to ex-USSR GOST. It uses Zend Framework and FPDF's makefont utility. Platforms: Windows, Mac, Linux

Keep your notes, messages (emails, chat posts, social networking posts, SMS, ...), cryptocurrency keys (seeds, mnemonics), and other texts safe from all unwanted readers. Texts are encrypted using strong encryption algorithms: AES (Rijndael) 256bits, RC6 256bit, Serpent 256bit, Blowfish... Platforms: Windows, Windows 8, Windows 7, Windows Server

Securely encrypt your private and confidential files or whole folders. The encryption/decryption process is simply done by dragging the selected file(s) or folders(s) to the application window. Files are encrypted using strong encryption algorithms: AES (Rijndael) 256bit, RC6 256bit, Serpent... Platforms: Windows, Windows 8, Windows 7, Windows Server

Keep your notes, messages (emails, chat posts, social networking posts, SMS, ...), cryptocurrency keys (seeds, mnemonics), and other texts safe from all unwanted readers. Texts are encrypted using strong encryption algorithms: AES (Rijndael) 256bits, RC6 256bit, Serpent 256bit, Blowfish... Platforms: Mac

VisualHash is a hashsum calculator with a graphical user interface. Supported algorithms: Adler-32, Cksum-32, CRC-16, CRC-16-CCITT, CRC-16-XModem, CRC-32, CRC-32-MPEG2, CRC-64, ELF-32, FCS-16, FNV-32, FNV-64, GOST, MD2, MD4, MD5, PJW-32, SDBM-32, SHA-1, SHA-256, SHA-384, SHA-512, Sum-32 and... Platforms: Windows

Active KillDisk is a quality security application that destroys data permanently from any computer that can be started from floppy CD USB. Active KillDisk Professional conforms to US Department of Defense clearing and sanitizing standard DoD 5220.22-M. New Wipe function that wipes out all... Platforms: Windows, MS-DOS

The program CryptoLead will protect fast and effectively your files from immodest and curious looks. Make up the password, click on the right mouse button on the file icon, select item "Encrypt with CryptoLead" and encrypt the file very fast! CryptoLead will always stand guard over your secrets!... Platforms: Windows

Omziff is a straightforward encryption utility that uses various cryptographic algorithms to encrypt and decrypt textual files, it also generates random passwords. These algorithms include: Blowfish, Cast128, Gost, IDEA, Misty1, Rijndael, and Twofish. Omziff also generates random passwords,... Platforms: Windows

Jacksum KDE Konqueror Integration installs features of Jacksum 1.7.0 at the KDE Konqueror (and uninstalls it again if you like). Jacksum is a free and platform independent software for computing and verifying checksums, CRCs and message digests (known as hash values and fingerprints). "Jacksum"... Platforms: *nix

libmhash is a free library which provides a uniform interface to a large number of hash algorithms. These algorithms can be used to compute checksums, message digests, and other signatures. The HMAC support implements the basics for message authentication, following RFC 2104. In the later... Platforms: *nix

libmcrypt is the library which implements all the algorithms and modes found in mcrypt. libmcrypt library is currently under development but it seems to work pretty good. Unlike most encryption libraries libmcrypt does not have everything (random number generators, hashes, hmac implementation,... Platforms: *nix

mcrypt is intended to be a replacement of the old unix crypt under the GNU General Public License. Unix Crypt was a popular file encryption program in unix boxes. mcrypt was based on the enigma encryption algorithm but it was considerable trivialized. Since this was not adequate, even for... Platforms: *nix

MLTC is a simple, accessible and very easy-to-use piece of software that allows you to find out the minimum lens thickness. The application was created with the help of the Python programming language for minimum lens thickness calculation according to the GOST (Russian, Belarusian) Standard. Platforms: Windows

DP-Multicrypt is a filecrypther with drag and drop support: Multicrypt might the following cipher: Blowfish, Cast256, IDEA, Mars, RC4, Twofish, RC6, Rijndael with the full keysize from this cipher and the CBC-MODE. DP-Multicrypt crypt with the full keysize from this crypter: Blowfish cipher use... Platforms: Windows, Other

Simple file and text hash value calculator. Supports more than 130 hash functions including: AP Hash, Adler 16, Adler 32, Adler 8, BKDR Hash, BP Hash, CK SUM MPEG-2, CK Sum, CRC DNP, CRC-16, CRC-16 (IBM), CRC-16 (Kermit), CRC-16 (Modbus), CRC-16 (Sick), CRC-16 (X25), CRC-16 CCITT (0x1D0F), CRC-16... Platforms: Windows

Hash Codes is a simple and easy to use application designed to enable users to hash data from keyboard, file or CD/DVD. This tool supports: Adler32, CRC32, CRC64, MD2, MD4, MD5, MD6, SHA-0, SHA-1, SHA-1-IME, SHA-224, SHA-256, SHA-384, SHA-512, RIPEMD-128, RIPEMD-160, RIPEMD-256, RIPEMD-320 or... Platforms: Windows