Showing 1409 open source projects for "c source code"

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  • 1
    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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  • 2
    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: 3 This Week
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  • 3

    Opengate

    A network user authentication system for mobile and public terminals

    A Network User Authentication System for Public and Mobile Terminals - It is an authentication gateway (captive portal type) for open network. It is applicable to wireless lan(WLAN), wired lan, and public terminals. See Home Page for detail. MAIN DEVELOPMENT SITE IS MOVED FROM here TO "https://osdn.jp/projects/opengate/".
    Downloads: 0 This Week
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  • 4

    Trusted Path Execution LKM

    A Linux Kernel Module that implements Trusted Path Execution

    tpe-lkm is a Linux kernel module implementing Trusted Path Execution, a security feature that denies users from executing programs that are not owned by root, or are writable. This closes the door on a whole category of exploits where a malicious user tries to execute his or her own code to hack the system. Since the module doesn't use any kind of ACLs, it works out of the box with no configuration. It isn't complicated to test or deploy to current production systems. The module also has a...
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  • 5

    HostIPstats

    Collect and display host IP traffic statistics

    This tool provides IP traffic information at a level between a simple traffic counter (e.g. darkstat) and full packet capture or intrusion detection. It collects packet and byte counts by host IP address, protocol, and port. The next phase of the project is to analyze and display this data.
    Downloads: 0 This Week
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  • 6

    Triad Decompiler

    TRiad Is A Decompiler

    Project moved to https://github.com/electrojustin/triad-decompiler
    Downloads: 0 This Week
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  • 7
    Clam sentinel is a program that detects file system changes and automatically scans the files added or modified using ClamWin. Require the installation of ClamWin. For Microsoft Windows 98/98SE/Me/2000/XP/Vista, Windows 7 and Windows 8.1.
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    Downloads: 164 This Week
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  • 8
    WiKID Two-Factor Authentication System

    WiKID Two-Factor Authentication System

    Two-factor authentication system

    The WiKID Strong Authentication System is a public-key based two-factor authentication system. It is a flexible, extensible, and secure alternative to tokens, certs and passwords. Application & API support exists for Java, ASP, PHP, Ruby, OpenVPN, TACACS+, etc. Read our eGuide on how to setup your network with two-factor authentication: http://www.wikidsystems.com/learn-more/two-factor-authentication-white-papers
    Downloads: 12 This Week
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  • 9

    DACS - Distributed Access Control System

    Authentication, Access Control, and Single Sign-On

    DACS,a light-weight single sign-on and role-based security system for Apache or server-based software, provides comprehensive authentication capabilities, and powerful, transparent rule-based authorization checking for any web service or CGI program. The latest release is DACS 1.5.1 (26-Oct-2025) It is not available here! Get it at https://dacs.dss.ca/download.html
    Downloads: 0 This Week
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    Train ML Models With SQL You Already Know

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  • 10
    Ethernet bridge tables - Linux Ethernet filter for the Linux bridge. Contains the old sourcecode repository that is no longer maintained. Please see http://git.netfilter.org/ebtables/ and http://git.netfilter.org/arptables/ for the currently maintained repository (courtesy of the netfilter team).
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    Downloads: 662 This Week
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  • 11

    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
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  • 12
    Use of Michael Rabin's Information Dispersal Algorithm to provide secure, dispersed storage in a networked environment. For full download, please get both Math-FastGF2 and Crypt-IDA releases under the files link. See project wiki for more information.
    Downloads: 0 This Week
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  • 13

    PSniff

    A simple packet sniffer for local networks

    This project is a simple packet sniffer using libpcap. It only works on local networks. The code is maily for ethernet devices. If you want to use wireless devices you just need to change the device setting in the code and others remain the same.
    Downloads: 0 This Week
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  • 14
    Free Web Application Firewall

    Free Web Application Firewall

    Free Web Application Firewall

    The FreeWAF provides specialized, layered application threat protection. It protects your web-based applications and internet-facing data from attack and data loss. Using advanced techniques to provide bidirectional protection against sophisticated threats like SQL injection and cross-site scripting, it helps you prevent identity theft, financial fraud and corporate espionage.
    Downloads: 1 This Week
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  • 15
    Secure Internet Live Conferencing

    Secure Internet Live Conferencing

    Secure chat and conferencing protocol

    See http://silcnet.org/ for detailed information. SILC provides common chat and conferencing services like private messages, instant messages, channels and groups, and video and audio conferencing. The main difference to other protocols is that SILC has been designed with security as its main feature. All packets and messages sent in SILC network are always encrypted. Private messages are encrypted end-to-end, channel message are encrypted with channel-wide secret key and secure...
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    Downloads: 42 This Week
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  • 16
    Hcon Security Testing Framework

    Hcon Security Testing Framework

    Open Source Penetration Testing / Ethical Hacking Framework

    HconSTF is Open Source Penetration Testing Framework based on different browser technologies, Which helps any security professional to assists in the Penetration testing or vulnerability scanning assessments.contains webtools which are powerful in doing xss(cross site scripting), Sql injection, siXSS, CSRF, Trace XSS, RFI, LFI, etc. Even useful to anybody interested in information security domain - students, Security Professionals,web developers, manual vulnerability assessments and much more.
    Downloads: 24 This Week
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  • 17
    File Attrib Change
    With this program you can change the attributes of any file(read, write, hidden, temp, etc). You don't need to install it, just download and run. This is a demo version, so its not a fully functional. Soon I will upload the final project, so you can change the attributes and the time(created, accessed, modified) of a file or folder. For any questions or suggestions, email me at: bozhidar1991@gmail.com
    Downloads: 1 This Week
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  • 18
    MySecureShell is a sftp-server developing tool which help to make a ftp server like proftpd but very securised with SSH encryption. This software is highly configurable and very easy to install and use. Project has moved to https://github.com/mysecureshell/mysecureshell !
    Downloads: 2 This Week
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  • 19
    DEEEP

    DEEEP

    Detector of Integer Vulnerabilities in Software Portability

    DEEEP is a open source static analysis tool to detect, in C programs, integer vulnerabilities caused by the bad adaption of aplications from ILP32 to LP64. It uses the tools Lint and Splint, and runs over Open Solaris and Linux operating systems. This tool semantically analyses source code. More precisely, it does type checking, data-flow analysis, and it automatically correlates the results of these two types of analysis.
    Downloads: 0 This Week
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  • 20
    PROJECT ABANDONED, PLEASE SWITCH TO A SECURE ALTERNATIVE.
    Downloads: 85 This Week
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  • 21

    GsProtector

    Gameserver Protector

    GsProtector is a small tool that works as a Firewall on application layer specially tailored for Gameservers. It offers also simple Admin functionality like IP banning and provides Information about Network Traffic Status
    Downloads: 0 This Week
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  • 22
    Off-the-Record (OTR) Messaging allows you to have private conversations over instant messaging by providing encryption, authentication, deniability, and perfect forward secrecy.
    Downloads: 0 This Week
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  • 23

    Cosign: Web Single Sign-On

    Open Source Web Single Sign-On

    An open source project originally designed to provide the University of Michigan with a secure single sign-on web authentication system. Cosign is part of the National Science Foundation Middleware Initiative (NMI) EDIT software release.
    Downloads: 0 This Week
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  • 24

    eXtensible Modular Hypervisor Framework

    Hypervisor R&D for recent x86 with support for DRTM + 2D paging

    ***** XMHF is no longer in active development. It is superseded by uberXMHF (uber eXtensible Micro-Hypervisor Framework) which is available at: http://uberxmhf.org ***** XMHF is an eXtensible and Modular Hypervisor Framework that strives to be a comprehensible and flexible platform for performing hypervisor research and development. The framework allows others to build custom (security-sensitive) hypervisor-based solutions (called "hypapps"). XMHF advocates a "rich" single-guest...
    Downloads: 0 This Week
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  • 25
    Linux console file encryption utility. Using tiger hash and rabbit cipher.
    Downloads: 0 This Week
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