Showing 648 open source projects for "c"

View related business solutions
  • Ship Agents Faster Icon
    Ship Agents Faster

    Transform your applications and workflows into powerful agentic systems at global scale.

    Gemini Enterprise Agent Platform lets you rapidly build, scale, govern and optimize production-ready agents grounded in your organization's data. The platform enables developers to build custom or pre-built agents for virtually any use case. New customers get $300 in free credits.
    Get Started Free
  • Our Free Plans just got better! | Auth0 Icon
    Our Free Plans just got better! | Auth0

    With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.

    You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
    Try free now
  • 1
    A tool to hide a file into a image with no affects the size. It uses a steganography techinique that change the least significant bit in the RGB color systems of non compressed images to store the bits of the file to hide.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 2
    Pseudo Random Number Generator (PRNG) frontend using libtomcrypt. It simply writes pseudorandom data (using sober-128, fortuna, yarrow or rc4 algorithm) on standard output. The output may be encoded to base64, base85 or hex or just left binary.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 3
    Figaro's Password Manager (FPM) is a GNOME application that allows you to securely store & categorize your passwords, which are encrypted using the blowfish algorithm. It can launch applications using the host names, user names, and passwords you supply.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    Software repository of the hack://src project. Includes security related software for crypto, vulnerability/patch notification & management, and ultra low level system access for stealth forensics & intrusion detection or malware removal.
    Downloads: 1 This Week
    Last Update:
    See Project
  • Stop Cyber Threats with VM-Series Next-Gen Firewall on Azure Icon
    Stop Cyber Threats with VM-Series Next-Gen Firewall on Azure

    Native application identity and user-based security for your Azure cloud

    Gain integrated visibility across all traffic in a single pass. Deploy Palo Alto Networks VM-Series to determine application identity and content while automating security policy updates via rich APIs.
    Get a free trial
  • 5
    FSFS is a secure distributed file system in user space built over FUSE and OpenSSL. It stores AND transfers data between clients and server in secure form, leaving most of the cryptography to the clients, thus relieving the server of the additional work.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    A GLib/GTK+ classical encryption analysis and reversal tool that brings together multiple techniques into a single program to aide in decryption.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    Simple password manager for GNOME.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    stegotools is a suite of UNIX command-line applications to read/write hidden information from/in files using steganography. It currently fully supports 24bpp bitmap images.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 9
    Secure Gateway for ICQ
    Downloads: 0 This Week
    Last Update:
    See Project
  • Stop vibe-debugging. Icon
    Stop vibe-debugging.

    Plug Claude into your app's actual errors.

    AppSignal's MCP server hands Claude, Cursor, or Zed your real errors, traces, and the deploy that shipped them. AI writes the fix; you review the diff.
    Free 30 days.
  • 10
    RemoteFinder is a graphical SCP program for Mac OS X. It will provide features similar to other programs such as WinSCP. The Look and Feel will be Mac-Like. In the future, other Protocols such als FTP and WebDAV will be implemented.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    Open Privilege Management Infrastructure
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    Libmkeys is a C++ class library implementing the MIKEY(Multimedia Internet KEYing) protocol as described in RFC 3830.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    WASTE is a mesh-based workgroup tool that allows for encrypted, private communication between distant parties on the internet, independant of local network organization.
    Downloads: 5 This Week
    Last Update:
    See Project
  • 14
    This contains a sample implementation of DTLS-VPN using OpenSSL DTLSv1 Support - to send data over an encrypted channel.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    A program to break the WWII Enigma code.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 16
    AES.g is a port of the Advanced Encryption Standard (or Rijndael) to the GPU using a mix of C++ and Cg programming languages. It is portable and built as a class-based program, using OpenGL or DirectX libraries.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    Python wrapper for LibSSH2 and OpenSSL libraries. Includes: yEnc (coder, decoder), hunspell, Par2, crc64
    Downloads: 1 This Week
    Last Update:
    See Project
  • 18
    QSSL is an library that enables SSL/TLS support for the Qt library from Trolltech.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    Stegeek is very simple tool, that takes several files,encrypt, and mix them into one file. Also add some redundancy. The result is, that we have one archive and N keys. It should not be possible to guess N, if you have archive and up to N-1 keys.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    MpNT is a multi-precision number theory library that provides a base for building cryptographic applications. It may however be used in any domain where efficient integer, modular, and floating-point computations involving large numbers are required.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    Waste.net is a .NET-driven application geared towards providing a secure online encrypted file-sharing service. This is a purely managed .NET 2.0 port of the original Waste client/server.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    alr-encrypt has moved to http://sourceforge.net/projects/encrypt
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    A simple, secure and free tool for encryption and signature for Microsoft Windows and Unix. Part of the IDEALX "OpenTrust" suite (IDX-PKI, IMC, IDX-smbldap-tools...), it provides confidentiality and security through X.509-PKCS certificates. Languages:
    Downloads: 2 This Week
    Last Update:
    See Project
  • 24
    B-Trust eDoc is a program built on top of LibDigiDoc a free implementation of the OpenXAdES standard for signing/encrypting files using smartcard tokens. It also contains Openssl and PKCS11 wrapper classes in C++ which might be useful to developers.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    MUSASH provides a utility to digest text, file and a byte char. It also able to compare two files, compare file, text and char to a hash. It also allows user to search for a string that evaluates to a hash given. Supported algo: MD5, SHA1 and SHA2 family
    Downloads: 0 This Week
    Last Update:
    See Project
Auth0 Logo