Browse free open source C Decryption Software and projects below. Use the toggles on the left to filter open source C Decryption Software by OS, license, language, programming language, and project status.

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  • 1
    A ultrafast lightweight (no GUI) encryption/decryption software using the CryptoAPI on Windows platform, to secure just about anything - regular files and directories, consoles, communication resources(COM ports), Disk devices, pipes and sockets anythin
    Downloads: 16 This Week
    Last Update:
    See Project
  • 2
    Ncrypt is intended to give you security in an insecure environment. If you are wanting to encrypt files, wishing to hide your activites from prying eyes, and want to "cover your tracks", Ncrypt is for you.
    Downloads: 5 This Week
    Last Update:
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  • 3
    This a a small program to encrypt/decrypt files using AES (Advanced Encryption Standard)
    Downloads: 3 This Week
    Last Update:
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  • 4
    An original bruteforce-based encryption/decryption system. BBE was originally conceived to chat with encrypted text on IRC. mIRC and X-Chat support BBE via script addon. BBE can also encrypt MIME encoded files. Blowfish encryption is currently supported.
    Downloads: 0 This Week
    Last Update:
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  • 5
    Cryptic
    Cryptic is a cryptographic applications suite for encryption/decryption of data, calculating cryptographic hashes or message digests and securing user passwords using a master password in a password safe.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    Fast Encryptor is a quick-and-dirty en/decryptor that can operate on files and/or streams. Coded for SPEED as opposed to security.
    Downloads: 0 This Week
    Last Update:
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  • 7

    NCrypted

    NCrypted - simple file encryption software with GPU support

    NCrypted is a simple file encryption software. It is implemented on top of AES 128-bit algorithm. This software was designed to be as simple as possible, so you won't find any fancy, flashy gui elements or complicated advanced options. You can also use it directly from command line. NCrypted can automatically detect and take advantage of your NVidia graphics card to speed up the file processing.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    NoFault is a library written in C used to encrypt or decrypt data with XOR encryption. KNoFault, NoFault32 and CLNoFault are direct applications of the library, which is easy to use in your own programs.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    XORCrypter

    XORCrypter

    Little program for encryption-decryption.

    Little program that uses the bit XOR operation for encryptioning and decryptioning, for now, just text files.
    Downloads: 0 This Week
    Last Update:
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  • 10
    An almost complete one-time-pad suite. Has many features which are non-existant in other OTP programs, and includes 5 programs (plus an uninstaller) which allow the user to create keys, create fake keys, encrypt, and decrypt files.
    Downloads: 0 This Week
    Last Update:
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  • 11
    Encrypt-roller is a encryption/decryption package. The goal of the project is to incorporate multiple encryption schemes and mechanisms to provide security and validity for files being stored or transferred.
    Downloads: 0 This Week
    Last Update:
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  • 12

    xxteac - XXTEA Encrypter/Decrypter

    xxteac - XXTEA Encrypter/Decrypter

    This xxteac program utilizes the "Corrected Block TEA" encryption/decryption algorithm by Roger Needham and David Wheeler. The original algorithm has been slightly modified to allow arbitary length passwords / password files.
    Downloads: 0 This Week
    Last Update:
    See Project
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