Showing 899 open source projects for "c source code"

View related business solutions
  • Veeam Data Platform v13.1 - Get Your Free Trial Icon
    Veeam Data Platform v13.1 - Get Your Free Trial

    Secure by design, portable by default. Recover clean, fast, anywhere. Start a free trial.

    Try Veeam Data Platform today. Experience the unified platform that's secure by design, portable by default, and proven to recover clean, fast, and anywhere.
    Try it Free
  • Build Securely on AWS with Proven Frameworks Icon
    Build Securely on AWS with Proven Frameworks

    Lay a foundation for success with Tested Reference Architectures developed by Fortinet’s experts. Learn more in this white paper.

    Moving to the cloud brings new challenges. How can you manage a larger attack surface while ensuring great network performance? Turn to Fortinet’s Tested Reference Architectures, blueprints for designing and securing cloud environments built by cybersecurity experts. Learn more and explore use cases in this white paper.
    Download Now
  • 1
    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.
    Leader badge
    Downloads: 139 This Week
    Last Update:
    See Project
  • 2

    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
    Last Update:
    See Project
  • 3
    One-Time-Pad-V2-0-0

    One-Time-Pad-V2-0-0

    One Time Pad with RNGCryptoServiceProvider

    - One Time Pad Verschlüsselung mit RNGCryptoServiceProvider - C# WPF
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    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: 1 This Week
    Last Update:
    See Project
  • Custom VMs From 1 to 96 vCPUs With 99.95% Uptime Icon
    Custom VMs From 1 to 96 vCPUs With 99.95% Uptime

    General-purpose, compute-optimized, or GPU/TPU-accelerated. Built to your exact specs.

    Live migration and automatic failover keep workloads online through maintenance. One free e2-micro VM every month.
    Try Free
  • 5

    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
    Last Update:
    See Project
  • 6

    SimpleHNC

    Very Simple Hash value calculater and Checksum Tool

    You can use this program to calculate your file Hash value, also you can use this to verify the file you had downloaded.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    cryptsync

    cryptsync

    A folder sync tool with encryption

    Synchronizes multiple folders with each other, keeping them up-to-date. One folder of each pair is kept encrypted. Very useful when using cloud storage tools like SkyDrive, GDrive or Dropbox.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 8
    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: 2 This Week
    Last Update:
    See Project
  • 9

    crackpkcs12

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

    Downloads: 9 This Week
    Last Update:
    See Project
  • Cut Data Warehouse Costs by 54% Icon
    Cut Data Warehouse Costs by 54%

    Easily migrate from Snowflake, Redshift, or Databricks with free tools.

    BigQuery delivers 54% lower TCO with exabyte scale and flexible pricing. Free migration tools handle the SQL translation automatically.
    Try Free
  • 10

    stenc

    SCSI Tape Encryption Manager

    ...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
    Last Update:
    See Project
  • 11
    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
    Last Update:
    See Project
  • 12
    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: 7 This Week
    Last Update:
    See Project
  • 13
    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
    Last Update:
    See Project
  • 14
    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.
    Leader badge
    Downloads: 73 This Week
    Last Update:
    See Project
  • 15
    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: 12 This Week
    Last Update:
    See Project
  • 16
    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: 7 This Week
    Last Update:
    See Project
  • 17

    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: 1 This Week
    Last Update:
    See Project
  • 18
    Wavepacket Core Libraries. These are basic perl/C++ libraries used by a number of projects such as folium.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    Bias :: Versatile Information Manager
    Bias is a cross-platform versatile information management application / Organizer
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20

    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...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    Moria Secure Downloader

    Moria Secure Downloader

    Portable tool for downloading files and automatic encryption

    A portable download manager that automatically encrypts all downloads and lets user decrypt them and view with the correct password. Moria is lite and portable. Moria can download multiple files parallely. All downloads are automatically encrypted with a password either unique to each download or with a master password for convenience. Moria prompts to clean all traces when exiting and has a dedicated button to clean all traces, including partial downloads, encrypted downloads and...
    Downloads: 1 This Week
    Last Update:
    See Project
  • 22
    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
    Last Update:
    See Project
  • 23
    JChecksum

    JChecksum

    MD5 Checksum Tool

    ...This tool enables you to verify the file integrity of the downloaded content. I have tried to keep the file size to a minimum. And currently, the file size is 20.7 kB (20,701 bytes). Anyone can inspect the source code and use it to modify, develop and redistribute.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24
    XorCryptWin

    XorCryptWin

    XOR Encryptor for Windows

    XOR encryption software for Windows. Generates random key files which it then uses to mimic the One-Time Pad encryption technique. Distributed together with RandFileGen, a program that can generate random files of any size and is extensible by plugins.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    Advanced Onion Router
    Advanced Onion Router is a portable client for the OR network and is intended to be an improved alternative for Tor+Vidalia+Privoxy bundle for Windows users. Some of the improvements include UNICODE paths, support for HTTP and HTTPS proxy protocols on the same Socks4/Socks5 port with HTTP header filtering that generates fake identity-dependent headers every time the identity is changed (proxy chains are also supported), support for NTLM proxies, a User Interface that makes Tor's options and...
    Downloads: 72 This Week
    Last Update:
    See Project