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Monoalphabetic Substitution Cipher freeware
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Monoalphabetic Substitution Cipher

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Released: December 19, 2012  |  Added: November 19, 2013 | Visits: 578

Substitution Cipher Toolkit This collection of tools helps cracking texts encrypted with monoalphabetic substitution: 1) Gathering statistics of a certain language, 2) creating keys, 3) encrypting and decrypting texts, 4) cracking texts automatically, 5) fine-tuning of decryption



Platforms: Mac

License: Freeware Size: 167.92 KB Download (45): Substitution Cipher Toolkit Download

Added: May 10, 2013 | Visits: 255

CryptoMAK Cipher Tool Cryptomak is collection of php script for encrypting and decrypting messages (plain or encrypted text)Cryptomak contains some encryptions such as shift, affine, monoalphabetic substitution, vigenere, permutation, and so on. Also, it contains tools such as frequency distribution and index of...





Platforms: Windows, Mac, *nix, PHP, BSD Solaris

License: Freeware Download (42): CryptoMAK Cipher Tool Download

Released: November 02, 2011  |  Added: November 02, 2011 | Visits: 135

Cipher Text - SMS Want to send a secret message? This app is for you. Cipher text and send the message, it can be deciphered by the receipient wih the same app. This app uses caesar substitution cipher. Requirements: Windows Phone 8.1, Windows Phone 8, Windows Phone 7.5


Platforms: Windows Phone

License: Freeware Size: 1024 KB Download (9): Cipher Text - SMS Download

Released: June 28, 2008  |  Added: July 03, 2008 | Visits: 1.553

wReplace Free program, which allows you to change/replace multiple letters and phrases at a time. It is easy to create and save lists of changes/replacements, so that you can reuse them. You can even paste replacement table from your spreadsheet (e.g. Excel/Calc). wReplace resembles Notepad. Like...


Platforms: Windows

License: Freeware Size: 820.15 KB Download (155): wReplace Download

Added: August 01, 2010 | Visits: 531

Crank Crank is a project to provide a GUI toolkit to facilitate the breaking of cryptosystems. Initial focus is on the cryptanalysis of monoalphabetic substitution ciphers These are some generic installation instructions. The `configure shell script attempts to guess correct values for various...


Platforms: *nix

License: Freeware Size: 266.24 KB Download (76): Crank Download

Released: January 04, 2013  |  Added: January 04, 2013 | Visits: 301

wReplace 1.2.Free Free program, which allows you to change/replace multiple letters and phrases at a time. It is easy to create and save lists of changes/replacements, so that you can reuse them. You can even paste replacement table from your spreadsheet (e.g. Excel/Calc). wReplace resembles Notepad. Like...


Platforms: Windows

License: Freeware Size: 820 KB Download (52): wReplace 1.2.Free Download

Added: June 10, 2013 | Visits: 267

Monoalphabetic Cipher Software that encrypts and decrypts ciphers Monoalphabetic Cipher is a free software that takes a string and encrypts it with a key and algorithm that you specify. Monoalphabetic Cipher encrypts and decrypts additive and multiplicative ciphers.


Platforms: Mac

License: Freeware Size: 51.2 KB Download (16): Monoalphabetic Cipher Download

Added: November 12, 2010 | Visits: 1.640

Cryptomak Cipher Tools Cryptomak Cipher Tools project consists of a collection of PHP scripts for encryption purposes. Cryptomak contains a cipher and tools for encryption utilities written in PHP, including substitution, vigenere, affine, transposition, and index of coincidence. It is powered by the Phrame...


Platforms: *nix

License: Freeware Size: 112.64 KB Download (284): Cryptomak Cipher Tools Download

Added: August 24, 2013 | Visits: 285

Cryptomak Cipher Tools Cryptomak Cipher Tools project consists of a collection of PHP scripts for encryption purposes. Cryptomak contains a cipher and tools for encryption utilities written in PHP, including substitution, vigenere, affine, transposition, and index of coincidence. It is powered by the Phrame platform...


Platforms: *nix

License: Freeware Size: 112.64 KB Download (20): Cryptomak Cipher Tools Download

Released: December 06, 2012  |  Added: December 06, 2012 | Visits: 1.555

App::SimpleScan::Substitution::Line App::SimpleScan::Substitution::Line is a line with optional fixed variable values. SYNOPSIS my $line = App::SimpleScan::Substitution::Line->new(" this "); # Use only this value when substituting " ". $line->fix(substituite => change); # what vars are fixed? my @fixed_ones =...


Platforms: *nix

License: Freeware Size: 54.27 KB Download (97): App::SimpleScan::Substitution::Line Download

Added: May 10, 2013 | Visits: 199

String substitution shorty This script shows a simple (but not hopelessly fragile) approach for string substitution.


Platforms: Windows, Mac, *nix, Python, BSD Solaris

License: Freeware Download (37): String substitution shorty Download

Added: May 10, 2013 | Visits: 307

Cryptomak CryptoMAK project contains cipher and tools for encryption utility written in PHP such as substitution, vigenere, affine, transposition and index of coincidence. It is powered by Phrame platform which implements MVC design and Smarty template engine.


Platforms: Windows, Mac, *nix, PHP, BSD Solaris

License: Freeware Download (40): Cryptomak Download

Added: September 05, 2013 | Visits: 198

CryptoMAK CryptoMAK project contains cipher and tools for encryption utility written in PHP such as substitution, vigenere, affine, transposition and index of coincidence. It is powered by Phrame platform which implements MVC design and Smarty template engine.


Platforms: *nix

License: Freeware Size: 112.64 KB Download (18): CryptoMAK Download

Added: July 27, 2013 | Visits: 260

The Blowfish cipher The Blowfish cipher in C and i386 assembler. In cryptography, Blowfish is a keyed, symmetric block cipher, designed in 1993 by Bruce Schneier and included in a large number of cipher suites and encryption products. While no effective cryptanalysis of Blowfish has been found to date, more...


Platforms: *nix

License: Freeware Size: 10.24 KB Download (19): The Blowfish cipher Download

Released: March 15, 2004  |  Added: March 11, 2006 | Visits: 4.363

Deltacrypt OneClick Encryption Software Deltacrypt OneClick Public Key File and Email Encryption Software application featuring RSA protection in its public keys, encryption and public key integrity protection with hashing functions and digital signatures. Deltacrypt OneClick lets the user create and distribute public keys. Its...


Platforms: Windows

License: Freeware Size: 1000 KB Download (357): Deltacrypt OneClick Encryption Software Download

Added: February 20, 2006 | Visits: 2.931

SubstDrive API for work with substitution device (see DOS command "subst"). Win9x ONLY. For WinNT and Win2000 use native API call


Platforms: Windows

License: Freeware Size: 2 KB Download (110): SubstDrive Download

Added: August 10, 2010 | Visits: 785

Convert::PEM::CBC Convert::PEM::CBC is a Perl module for Cipher Block Chaining Mode implementation. SYNOPSIS use Convert::PEM::CBC; my $cbc = Convert::PEM::CBC->new( Cipher => Crypt::DES_EDE3, Passphrase => foo ); $cbc->encrypt($plaintext); Convert::PEM::CBC implements the CBC (Cipher Block Chaining)...


Platforms: *nix

License: Freeware Size: 20.48 KB Download (94): Convert::PEM::CBC Download

Added: June 16, 2010 | Visits: 824

AESCrypt AESCrypt is a program for encrypting/decrypting streams of data using Rijndael and Cipher Block Feedback mode (CFB-128). Encrypt/decrypt stdin using the Advanced Encryption Standard winner "Rijndael" encryption algorithm in Cipher Block Feedback (stream) mode. Uses /dev/urandom to create a...


Platforms: *nix

License: Freeware Size: 62.46 KB Download (132): AESCrypt Download

Added: August 14, 2010 | Visits: 673

SpiralCrypt SpiralCrypt is a stream cipher cyclic key. Tested with diverse raw bitmap images via visual, histogram, and statistical analyses. Includes check sum and file stat calculations, standard IO processing, named pipe processing and keys, shredding, random keys.. Get SpiralCrypt Encryption Tools at...


Platforms: *nix

License: Freeware Size: 163.84 KB Download (88): SpiralCrypt Download

Added: November 20, 2010 | Visits: 929

The Blowfish The Blowfish cipher in C and i386 assembler. In cryptography, Blowfish is a keyed, symmetric block cipher, designed in 1993 by Bruce Schneier and included in a large number of cipher suites and encryption products. While no effective cryptanalysis of Blowfish has been found to date, more...


Platforms: *nix

License: Freeware Size: 12.29 KB Download (154): The Blowfish Download

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