Showing 648 open source projects for "c"

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  • 1
    cryptHider

    cryptHider

    encFS qt wrapper, creates encrypted folder

    It is a pure qt version of gtk-based cryptkeeper. It allows to create encrypted folders, mount them and import folders created by encFS utility. Program resides in system tray.
    Downloads: 0 This Week
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  • 2
    jPBC is a Java porting of the PBC Library, a Pairing-Based Cryptography Library written in C. It supports symmetric and asymmetric pairing. With jPBC it is really easy to use such a strong cryptographic primitive.
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    Downloads: 138 This Week
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  • 3
    Gryptonite

    Gryptonite

    Cross-platform encrypted password and file database

    A user-friendly, cross-platform utility for managing and accessing your most secret data. It stores passwords and whole files, so it can literally store any information you want to keep secret. Access your most-used passwords/URLs right out of a desktop tray icon. For advanced users, it includes a separate utility called Grypto-Transforms, which has a universal hash calculator with all the major hash functions, generic encrypt/decrypt functions and a base64/hex converter. It's not just...
    Downloads: 0 This Week
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  • 4
    Aes Edition hacker
    Paranoia Text Encryption mantiene SMS, correos, mensajes de redes sociales, notas y cualquier otro texto a salvo de ladrones, hackers y fisgones. Basta con pegar texto copiado desde cualquier aplicación, o guardarlo en un archivo para usarlo más adelante. Paranoia Text Encryption keeps SMS, mails, messages from social networks, notes and any other text safe from thieves, hackers and snoopers. Simply paste text copied from any application, or save it in a file, use it more later
    Downloads: 0 This Week
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  • 5

    sha3sum and then some

    sha3sum - A demonstration of the Keccak permutation.

    Hash mode interface to the Keccak code package. This program illustrates the use of the Keccak permutation. Usage is much more than a hash function. The NIST compatible settings are subject to change when they publish FIPS PUB 180-5. I wrote this program when evaluating the permutation and developing tree hashing for the Intel(R) MIC architecture.
    Downloads: 1 This Week
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  • 6
    Cifradocesar
    Para proteger la información sensible de miradas ajenas, no basta con ocultarla en una carpeta anónima o ponerla en un archivo comprimido; lo suyo es cifrar los datos para que nadie pueda leerlos
    Downloads: 0 This Week
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  • 7
    Cifrar texto
    Encriptador es un sencillo sistema para convertir un texto cualquiera en caracteres equivalentes sin sentido, y después poderlos volver a convertir en texto normal. En una única interfaz realizaremos tanto la encriptación como la desencriptación. Sólo hará falta pegar el texto en su ventana correspondiente, que depende si es para desencriptar o para encriptar, y listo
    Downloads: 0 This Week
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  • 8
    SimpleKey

    SimpleKey

    Generates keys up to 500 characters and hashes.

    Ever wanted a random key generator? With SimpleKey, you can generate random keys up to 500 characters in length and save them to text files. These keys can be all numerical, alphanumeric, all alphabetical or the previous three plus special characters. You may use your generated key for whatever purpose. SimpleKey also includes a hash table with which to hash strings and files alike. Hash algorithms include: MD4/5, Sha, Skein, Keccak, Grostl, JH, and Blake.
    Downloads: 0 This Week
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  • 9
    Kypeless

    Kypeless

    Fully decentralised secure p2p communication program

    Kypeless encapsulates strong symmetric and asymmetric cryptography so you can get the benefits of secure communication following some simple steps. Right now, Kypeless is unstable pre-alpha software, published only for testing purposes. Kypeless allows you to exchange instant messages, long not-so-instant messages and files, but a lot more features are planned to be implemented later.
    Downloads: 0 This Week
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  • 10
    BinaryCrypt

    BinaryCrypt

    Binary Conversion Calculator

    ...You can convert only decimal (as of right now) to any base up to base 64. You can also save your converted text to a file or open a converted text file to decrypt the message, and perform basic arithmetic in binary. The git repo for the C# code is located at: https://github.com/m1r4g3/BinaryCrypt-.Net
    Downloads: 3 This Week
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  • 11

    lecithine

    FUSE File system powered by secret sharing scheme

    Lecithine is a FUSE (file system in user space) using a secret sharing scheme. You can use Lecithine as regular file system. When writing to disk, data will be devided into randomly chosen pieces (secret shares) and stored into different places. Upon reading, the shares are merged together such that in turn the plaintext results. From a cryptographers point of view, there is no symmetric or private key ever needed to produce a ciphertext. This is how secret sharing schemes are designed.
    Downloads: 0 This Week
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  • 12
    NetCrypt

    NetCrypt

    NetCrypt - file-transfer utility providing secure data transfer

    NetCrypt is a small Open Source command line file-transfer utility providing authentication, confidentiality and integrity validation while still maintaining top-notch performance and transfer speed between machines. No public key distribution is required: NetCrypt is designed to use a symmetric passphrase with a strong key-derivation-function. NetCrypt seeks to fulfill all those requirements. In it's default configuration, it uses the AES-256-GCM cipher with a PBKDF2 key iteration count...
    Downloads: 0 This Week
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  • 13
    Sterlingcoin

    Sterlingcoin

    Low Fees | No Banks | 5.5% Interest | Transfer Worldwide

    Sterlingcoin is a digital currency used to pay for goods or services in daily life both offline and online. It is a decentralised system controlled by an open market and not by a corporation, bank or government. Because of its decentralisation everyone who runs the Sterlingcoin wallets shares the public ledger*. Sterlingcoin is a completely fair**, transparent and a highly secure form of currency for all needs. The price of Sterlingcoin is determined by supply & demand, use, trading and...
    Downloads: 1 This Week
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  • 14
    RSA Converter
    A multi-platform tool to convert RSA private keys between SFM format (modulus, public exponent, private exponent) and CRT format, in both ways.
    Downloads: 0 This Week
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  • 15

    EasySSL

    EasySSL is a library that can establish an SSL/TLS connection

    EasySSL is a C++ free open-source library that enables you to establish an encrypted SSL/TLS connection. You may use EasySSL for a client or a server. EasySSL is made to be simple to use, and always supplies default classes that provides full security. EasySSL is fully documented and won't overwhelm you with numerous functions and classes. EasySSL is a wrapper of OpenSSL or GnuTLS (two different releases), and thus relies on them to provide encryption.
    Downloads: 0 This Week
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  • 16

    CryptoEngine

    CryptoEngine (C) is a DLL Library that provide Cryptography Services.

    CryproEngine (C) is a Class Library (DLL) that provide (API) interface, programmer can use it when writing applications that needs Standard Cryptography Algorithms, using Qt-SDK. Actually this library is a Wrapper for Crypto++ library, by Wei Dai, which is approved by NIST (see www.cryptopp.com for details), CryptoEngine is intended to provide simple & easy to use interface (API) for standard cryptography algorithms for Qt-SDK Developers.
    Downloads: 0 This Week
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  • 17
    CRYpter

    CRYpter

    An encrypter/decrypter written on the weekends

    A simple encrypter/decrypter written in C with a graphical user interface written in Python. This tool was written to help forums' users to have their credits for the files they uploaded by putting their usernames from each forum they are active. *This encypting software generates a symetric key based in the password. The lenght of the key is variable. The rule for the length is: (Num_Of_Chars_In_Passwrd)^2 bytes .
    Downloads: 1 This Week
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  • 18
    Percy++ is a GPL-licenced implementation of Private Information Retrieval (PIR) protocols, written in C++.
    Downloads: 0 This Week
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  • 19
    MOTE CSPRNG & Stream Cipher

    MOTE CSPRNG & Stream Cipher

    A family of small-state CSPRNGs and Stream Ciphers

    MOTE is a fast, small-state, cryptographically secure pseudo-random number generator (CSPRNG) and stream cipher. MOTE exhibits uniform distribution, mixes extremely rapidly, has no detected bias, and comes in three variants: MOTE8, with an internal state array of 8+4 32-bit words; MOTE16, with an internal state of 16+4 words; and MOTE32 with a 32+4-word state. The former permit seeding with a key of up to 256 or 512 bits, the latter with a 1024-bit key. Reduced to essentials, MOTE is only...
    Downloads: 0 This Week
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  • 20
    BEDBUG CSPRNG & Stream Cipher

    BEDBUG CSPRNG & Stream Cipher

    A family of FLEA-inspired CSPRNGs and Stream Ciphers

    BEDBUG is a small, fast, cryptographically secure pseudo-random number generator (CSPRNG) and stream cipher. It exhibits uniform distribution, mixes rapidly (with worst-case avalanche better than 16-bits), has no detected bias, and comes in three variants: BEDBUG128, with an internal state array of 128+3 32-bit words; BEDBUG256, with an internal state of 256+3 words; and BEDBUG512 with a 512+3-word state. The former permit seeding with a key of up to 4096 or 8192 bits, the latter with a...
    Downloads: 0 This Week
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  • 21
    The MOTET Cipher & SE Scrambler

    The MOTET Cipher & SE Scrambler

    A tiny, fast encryption tool in C

    MOTET is a tiny, fast super-encipherment application written in C, featuring the new CSPRNG/stream ciphers MOTE and BEDBUG in each of their three variants, as well as the "gold standard" among ciphers, ISAAC. MOTET brings multiple levels of encryption, including a ciphertext-hash, a Vigenere mixing function, a choice of Caesar MOD or Caesar MIX ciphering on the primary key-stream, plus a deeply scrambled "outer shell" as a final super-encryption stage.
    Downloads: 0 This Week
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  • 22
    AUM CSPRNG & Stream Cipher

    AUM CSPRNG & Stream Cipher

    A minimal CSPRNG reflecting the Zen of cipher design

    AUM is an extremely fast, small-state, cryptographically secure pseudo-random number generator and stream cipher. AUM exhibits uniform distribution, mixes rapidly, has no detected bias, and comes in three variants: AUM16, with an internal state array of 16+4 32-bit words; AUM32, with an internal state of 32+4 words; and AUM64 with a 64+4-word state. The former permit seeding with a key of up to 512 or 1024 bits, the latter with a 2048-bit key.
    Downloads: 0 This Week
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  • 23
    SES Super-Encypherment Scrambler

    SES Super-Encypherment Scrambler

    SES brings back the uncrackable onetime pad, with a digital twist.

    SES brings back the uncrackable onetime pad, with a digital twist. It is well known that a random key of message-length is the only provably unbreakable cipher. SES uses cryptographic strength pseudo-random keys of message-length for its many encipherments, in addition to offering true one-time pad capability for the intrepid. SES is built on ISAAC, Bob Jenkins' unbroken CSPRNG, a fast and simple stream cipher placed in the Public Domain in 1996. SES now gives you the ability to...
    Downloads: 0 This Week
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  • 24
    Pambaf

    Pambaf

    Another encryption algorithm

    Pambaf is a new encryption algorithm for users or developers with extremely high demands for security.
    Downloads: 0 This Week
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  • 25
    SecureQEMU is an open source emulation-based software protection scheme providing protection from reverse code engineering (RCE) and software exploitation using encrypted code execution and page-granularity code signing.
    Downloads: 0 This Week
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