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Showing 22 open source projects for "cryptanalysis"

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  • 1
    Vigenère

    Vigenère

    A powerful tool for cracking the Vigenère cipher

    Vigenère is a program for encrypting and decrypting text using the Vigenère cipher. Built-in cryptanalysis tools make it possible to crack the cipher without needing the key — or even knowing its length.
    Downloads: 16 This Week
    Last Update:
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  • 2

    enervige

    A statistical tool to break the Vigenere cipher

    Enervige is a Python-based project for encryption, decryption, and cryptanalysis of text using the Caesar and Vigenère ciphers in French and English. The project includes advanced statistical techniques to break the Vigenère cipher using methods like frequency analysis, mutual index of coincidence (ICM), and Pearson's coefficient of correlation.
    Downloads: 0 This Week
    Last Update:
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  • 3

    badpi-cyphering

    file/stream encryption/decryption/CRC based on PI compute algorithm

    Encryption/decryption/CRC algorithm base on PI calculation. The private Key is composed of : - a starting position nb (iterations before starting encrypt) - a loop nb (in-between iteration) - small spot nb for the position in floating number part Challenge is proposed in my website.
    Downloads: 0 This Week
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  • 4
    Cryptaroo

    Cryptaroo

    Cryptanalysis application for educational use

    Cryptaroo is a mobile cryptanalysis tool for iOS intended to be handy in doing basic encryption/decryption techniques or analyzing ciphertext. Cryptaroo is largely based upon Gary Watson's desktop application CryptoHelper. CryptoHelper can be found at http://cryptohelper.sourceforge.net/ . Cryptaroo, as with CryptoHelper, is open-source and licensed under terms of the GNU General Public License.
    Downloads: 0 This Week
    Last Update:
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  • 5
    Kryptonic is a little tool for creating small substitution-permutation networks and offers the ability for attacking them with the methods of linear and differential cryptanalysis. All information and data can be saved as latex-src and pdf-document.
    Downloads: 1 This Week
    Last Update:
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  • 6
    A collection of small utilities with a connection to cryptography and cryptanalysis. Written for efficiency and a small memory footprint.
    Downloads: 0 This Week
    Last Update:
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  • 7
    JCrypTool - Eclipse based Crypto Toolkit
    JCrypTool moved to GitHub! See https://groups.google.com/d/topic/jcryptool-developers/nauEXL6vsbk/discussion for more information and visit our new project home at https://github.com/jcryptool
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    CloudCrack is a GPU-enhanced cryptanalysis suite for cloud computing platforms such as the Amazon EC2 Cluster Compute cloud.
    Downloads: 0 This Week
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  • 9
    Simple tool used in some CTF games to Cryptanalysis. It's a python script that counts all characters in a text an generate an output with the number of each charactar and pair of characters.
    Downloads: 0 This Week
    Last Update:
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  • 10
    JCrypTool Plug-ins
    JCrypTool moved to GitHub! See https://groups.google.com/d/topic/jcryptool-developers/nauEXL6vsbk/discussion for more information and visit our new project home at https://github.com/jcryptool
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    Applications and libraries in C++ and C# that assist cryptanalysis.
    Downloads: 0 This Week
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  • 12
    Cryptography Workshop is a small yet powerful tool for cryptography and cryptanalysis. It's focused more on classic cryptography. It is currently in alpha and under development.
    Downloads: 0 This Week
    Last Update:
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  • 13
    EverCrack cryptanalysis engine. The goal is cryptanalysis of any class of cipher. The focus now is the kernel - cryptanalysis of unilateral monalpha substitution ciphers extremely quickly, and later, cryptanalysis of complex ciphers for the kernel.
    Downloads: 1 This Week
    Last Update:
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  • 14
    This project aims at developing a comprehesive Java library for Encryption as well as performing Linear and Differential Cryptanalysis of SPN [ Substitution Permutation Networks] and DES algorithms.
    Downloads: 0 This Week
    Last Update:
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  • 15
    This project is a collection of Open Source crypto cores and implementations relating to high speed cryptanalysis/cracking and complex implementations.
    Downloads: 0 This Week
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  • 16
    CryptoHawk can calculate hashes (md2,md4,md5,sha-1,sha-256 and hmac). It can also perform cryptanalysis like frequency analysis for substutition cipher and exhaustive key search for rotation cipher, as well as searching internet databases for md5 hashes.
    Downloads: 0 This Week
    Last Update:
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  • 17
    Ganzúa is a cryptanalysis tool for classical ciphers (mono and polyalphabetic) that lets the user define almost completely arbitrary cipher and plain alphabets, allowing for the proper cryptanalysis of cryptograms obtained from non-English texts.
    Downloads: 0 This Week
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  • 18
    A project to provide a GUI toolkit to facilitate (and where possible, automate) the breaking of classical (pen-and-paper) cryptosystems. Initial focus is on the cryptanalysis of monoalphabetic substitution ciphers.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 19
    Cryptools is a collection of tools to aid in the process of cryptanalysis.
    Downloads: 0 This Week
    Last Update:
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  • 20
    An easy to use GUI for cryptanalysis of pre-digital ciphers. Usefull for historical researchers, the rabidly paranoid, or those who do crypto for fun. Future releases will move upwards towards more modern cyphers.
    Downloads: 0 This Week
    Last Update:
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  • 21
    A console-based tool for Linux that will provide simple functionalities to help decipher substitution ciphers.
    Downloads: 0 This Week
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  • 22

    cryptography

    Operations, ciphers, hashes, PRNG, things you need for cryptography

    Operations: Module, Exponentiation, MCD, phi, extended_euclidean, modular_inverse ciphers: - Symmetric: Caesar, Affine, Rail_fence, scytale - Asymmetric: RSA - Elliptic-curve: ... in process ... cryptanalysis: time, frequency PRNG: chacha_20, trivium seed generators: windows and unix support
    Downloads: 0 This Week
    Last Update:
    See Project
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