Showing 647 open source projects for "c--"

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  • 1
    GILIB

    GILIB

    GILIB Large Integer Arithmetic Library

    A large integer arithmetic library written in plain C.
    Downloads: 0 This Week
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  • 2
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  • 3
    ccrypt is a command-line tool for encrypting and decrypting files and streams. It provides strong encryption based on the Rijndael cipher, a version of which is also used in the Advanced Encryption Standard.
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    Downloads: 170 This Week
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  • 4

    CheckMate

    Utility to generate and verify checksums/hashes

    CheckMate is a program designed to generate all kinds of checksums and/or hashes. Checksums can simply be displayed or saved and used to verify the integrity of a file later on.
    Downloads: 0 This Week
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  • 5
    openCryptoki is a PKCS#11 implementation for Linux. It includes drivers and libraries to enable IBM cryptographic hardware as well as a software token for testing. ==== This projects was migrated to GitHub. Visit https://github.com/opencryptoki/ ====
    Downloads: 0 This Week
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  • 6

    v1pad

    One-time-pad encryption using a virtual pad

    v1pad is a command-line tool that encrypts and decrypts files using one-time-pad encryption. v1pad uses a virtual pad, meaning that the one-time pad is generated dynamically based on user input instead of being stored in a file. The name v1pad is an abbreviation for Virtual One-Time Pad.
    Downloads: 0 This Week
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  • 7
    MikroLock

    MikroLock

    MikroLock reads and writes encrypted miniLock files

    MikroLock is a fast native implementation of the open minilock file format (https://minilock.io). Despite its name (and in contrast to the original implementation), it can also handle BIG files.
    Downloads: 1 This Week
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  • 8

    crackpkcs12

    Multithreaded program to crack PKCS#12 files (p12 and pfx extensions)

    Downloads: 19 This Week
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  • 9
    CMP for OpenSSL

    CMP for OpenSSL

    CMP [RFC4210] implementation based on OpenSSL

    | | PLEASE NOTE: this project has MOVED to https://github.com/mpeylo/cmpossl | | An implementation of the Certificate Management Protocol (CMP) version 2, defined in RFC 4210, 4211, and 6712. This git branch of OpenSSL provides an RFC compliant implementation including a CMP client CLI.
    Downloads: 0 This Week
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  • 10

    stenc

    SCSI Tape Encryption Manager

    SCSI Tape Encryption Manager - Manages encryption on LTO 4 and LTO 5 tape drives with hardware-based encryption. Program should work on any other SSP capable tape drives. Built specifically for Linux and AIX. Now supports key change auditing and key descriptors (uKAD). Check the Project News under the Develop section for more information. Project source code has moved to https://github.com/scsitape/stenc
    Downloads: 0 This Week
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  • 11
    A slightly reduced strength bulk encryption. In exchange for the reduced strength, you get the ability to rsync the encrypted files, so that local changes in the plaintext file will result in (relatively) local changes to the cyphertext file.
    Downloads: 1 This Week
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  • 12
    leet

    leet

    Leet is CCEx's software application for on-the-fly encryption (OTFE).

    The name leet stands for "Linux exquisite encryption tool", it will be a software application for on-the-fly encryption, similar in its functionality to TrueCrypt. The goal of leet however is to be simpler and as user friendly as possible, making encryption and securing of information accessible to anybody, even those who don't necessarily have any prior knowledge of data securing, algorithms and encryption. However it's not targeted at this group of users only, part of the ambition of...
    Downloads: 0 This Week
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  • 13
    haveged is a daemon that feeds entropy into the linux /dev/random pool using a random number generator based upon the HArdware Volatile Entropy Gathering and Expansion algorithm.
    Downloads: 14 This Week
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  • 14
    A Linux port of the OpenBSD/FreeBSD Cryptographic Framework (OCF). This port aims to bring full asynchronous HW/SW crypto acceleration to the Linux kernel, OpenSwan, OpenSSL and applications using DES, 3DES, AES, MD5, SHA, PublicKey, RNGs and more.
    Downloads: 4 This Week
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  • 15

    rtl2832-entropyd

    Use an rtl2832 USB dongle to generate random data for the linux kernel

    rtl2832_entropyd is a program that is designed to feed entropy into the linux /dev/random kernel entropy pool. It automatically forks and runs as a daemon, unless one of the testing options, -o or -t, are selected. Then it never forks. To use it, you need an rtl2832 USB dongle. They are relatively cheap (< $10 on ebay), and are actually used to listen to a broad range of radio transmissions. This application exploits the radio noise in the atmosphere to extract entropy. The kernel...
    Downloads: 0 This Week
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  • 16
    Crypto++ is a free C++ class library of cryptographic schemes originally written by Wei Dai. The library is now maintained by a community of volunteers. The Crypto++ website is located at https://cryptopp.com/, and the source code is located at https://github.com/weidai11/cryptopp. The repository was moved in response to developer requests for Git access.
    Downloads: 14 This Week
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  • 17

    file digest

    A command-line utility for calculating and verifying file checksums.

    Digest is a command-line utility which can be used to calculate and verify checksums of any files, similar to md5sum or RHash, but using modern hash algorithms. Supported algorithms: BLAKE, BLAKE2, Grøstl, JH, Kupyna, MD5, SHA-1, SHA-2, SHA-3, Skein, SM3, Streebog, Whirlpool. Usage: digest [-c] <algorithm> <filename(s)> For example, if you want to calculate the checksums using skein512/256 algorithm, use this command: digest skein512/256 * > checksums.skein To verify the checksums: digest -c skein512/256 checksums.skein You can get a full list of supported algorithms and test the performance of different algorithms on your PC using the command: digest test <iterations> <filename> This will calculate hash sum of <filename> multiple times (number of times is specified by <iterations>) and output the results with precise timings. ...
    Downloads: 0 This Week
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  • 18
    Open-Hashtool

    Open-Hashtool

    Comfortable hash-tool for texts and files

    Open-Hashtool is an easy2use Qt based application, which can be used to calculate the hash (MD4; MD5; SHA-1; SHA-224; SHA-256; SHA-384; SHA-512; SHA3-224; SHA3-256; SHA3-386; SHA3-512) of texts and files. It's compatible with Windows and Linux. But Linux users need Qt5.1 or Wine (configuration: Windows Version <= Windows 2008) to run the Open-Hashtool. Please read the Wiki for compiling instructions.
    Downloads: 2 This Week
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  • 19
    AnCH Framework

    AnCH Framework

    Another C++ Hack

    This project has been migrated to GitHub : https://github.com/vlachenal/anch-framework AnCH framework aims to provide utility classes for some common programming features. Features are implemented to be used as simply as possible. This framework was initially a way to test new C++ specifications (C++11) and to test C++ design patterns and tricks. Only POSIX systems are supported for now. Others could be supported later. (Partial) Doxygen documentation can be found on project home page.
    Downloads: 0 This Week
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  • 20

    CryptoLibraryRefImpl

    encapsulates secure crypto algorithms for easy use

    This library exposes security functionality to the programmer, such as random number generation, hashing, salted hashing, message authentication code, symmetric encryption, asymmetric encryption, hybrid encryption, digital signature and in-memory protection. The library is accompanied by a sophisticated reference implementation, that demonstrates how to make use of the CryptoLibrary.
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  • 21

    Rockhopper VPN software

    IPsec / IKEv2-based VPN software for Linux.

    Rockhopper is IPsec/IKEv2-based VPN software for Linux. This software is interoperable with Windows 7, Windows 8 and Windows 10 VPN clients and it provides a handy AJAX-based Web console to manage Secure Virtual Ethernet(LAN), Routing-based VPN, Remote Access VPN and servers protected by IPsec. No kernel modules are needed. The ESP protocol stack is also implemented in user space.
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    Downloads: 0 This Week
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  • 22

    CyberCrypt

    .NET Library for Encryption/Decryption

    CyberCrypt: ----------------- .NET Library for Encryption/Decryption Usage: ---------- Encrypting file using AES (256 bits): CyberCrypt._AES256.EncryptFile("C:\example.txt", "YourPassword") Decrypting file using AES (256 bits): CyberCrypt._AES256.DecryptFile("C:\example.txt", "YourPassword") Hashing string using SHA512: CyberCrypt._SHA.SHA512Hash("A string that will be converted to SHA512 hash.")
    Downloads: 0 This Week
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  • 23

    otpcrypt

    Linux command line one time pad program

    Linux command line one time pad program. Generates a large one time pad file and tolerates missing messages while keeping pad files in sync. For more information see Wiki tab or source.
    Downloads: 0 This Week
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  • 24
    RetroShare

    RetroShare

    [WARNING] Project has moved to http://github.com/Retroshare/Retroshare

    [IMPORTANT] Retroshare is now distributed on Github. Please go to http://retroshare.net to find the latest releases and sources. RetroShare is a cross-platform, secured and decentralized communication system. It lets you to securely chat, share photos, videos, and more with family and friends, using OpenPGP to authenticate peers and OpenSSL to encrypt all communication.
    Downloads: 7 This Week
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  • 25

    truecrypt-wxGTK3

    Truecrypt Ported to wxGTK3

    This is the final release of truecrypt (7.1a) ported to use wxGTK3 instead of 2.8. None of the underlying code has changed, instead the compile errors due to modern distros using and updated version of wxGTK have been resolved (for now).
    Downloads: 2 This Week
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