Browse free open source Encryption software and projects below. Use the toggles on the left to filter open source Encryption software by OS, license, language, programming language, and project status.

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  • 1
    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 actions more accessible, local banlist for forbidden addresses, private identity isolation, a point-and-click process interceptor that can redirect connections from programs that don't support proxies, also giving them fake information about the local system and support for .onion addresses. Also, it can estimate AS paths for all circuits and prevent AS path intersections, it can restrict circuits to be built using only nodes from different countries, can change circuit lengths and more.
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    Downloads: 39 This Week
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  • 2
    QPass password manager
    QPass is easy to use, open source password manager application with built-in password generator. You can store in it's database such data as passwords and logins which will be encrypted using AES-256 with PBKDF2(number of iterations set by user). Each entry can include additional information about entry such as name, url adress and description.
    Downloads: 2 This Week
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  • 3
    NASH OS

    NASH OS

    Nash Operating System for Modern Ecommerce

    The all-built-in-one, automatic, ready-to-go out-of-box, easy-to-use state-of-the-art, and really awesome NASH OS! Over 25,000+ flexible features and controls and all scalable!! The most powerful solution ever built to instantly deliver new heights of online ecommerce enterprise to you.
    Downloads: 6 This Week
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  • 4
    CookieGuardAudit

    CookieGuardAudit

    A beginner-friendly Python CLI tool that audits website cookies.

    CookieGuardAudit is a simple Python command-line security tool that checks a website's cookies for common security flag issues. It helps users quickly spot weak cookie settings such as missing Secure, missing HttpOnly, missing SameSite, and SameSite=None without Secure. This project is designed for beginners, defenders, students, and anyone learning basic web security auditing.
    Downloads: 2 This Week
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  • 5

    DavUtils

    Powerful webdav client and sync tools with client-side AES encryption

    DavUtils is a collection of easy to use WebDAV client tools. The built-in client-side encryption allows you to encrypt and decrypt files on the fly with AES. Currently two command line tools are available: dav is a multipurpose WebDAV client that can be used like the standard unix tools ls, mkdir and rm. The other tool is dav-sync that can synchronize local files with a WebDAV server. It is very flexible and configurable and has advanced data safety features to prevent data loss. The integrated client-side AES encryption makes it secure to use public clouds.
    Downloads: 2 This Week
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  • 6
    HashSum is a .NET port from GNU's md5sum and sha1sum. It supports: hash algorithm selection between MD5 and SHA1 (more could be added later) and compatibility between HashSum and GNU's checksum file format
    Downloads: 2 This Week
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  • 7
    ClearPass (formerly BlowPass) is web based password storage system that uses the Blowfish algorithm and a Host-Proof design pattern.
    Downloads: 0 This Week
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  • 8
    E-mail Notifier

    E-mail Notifier

    New e-mail information

    This windows program checks for new e-mail periodically. The program installs as the startup application and shows new e-mail icon in taskbar. The program uses POP3 with SSL ports to connect. External libraries: - AES (adriancs, http://www.codeproject.com/Articles/769741/Csharp-AES-bits-Encryption-Library-with-Salt), - Nini (Brent R. Matzelle, http://nini.sourceforge.net/), - Pop3MailClient (Peter Huber, http://www.codeproject.com/Articles/14304/POP3-Email-Client-NET-2-0). Requirements: - .NET 4.0.
    Downloads: 0 This Week
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  • 9
    Lakhash

    Lakhash

    An experimental cloud storage service featuring client-side encryption

    An experimental cloud storage service built with Next.js, featuring client-side file encryption, a dedicated password vault, advanced integrity verification functionality, and a convenient UI. Lakhash is also equipped with the password vault. Check it out at https://lakhash.netlify.app GitHub repository: https://github.com/Northstrix/Lakhash Codeberg repository: https://codeberg.org/Northstrix/Lakhash/ The related Medium article can be found at https://medium.com/@Northstrix/2be1c60ec6e8
    Downloads: 0 This Week
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  • 10
    ** Guys I have built a much more powerful Fully Featured CMS system at: https://github.com/MacdonaldRobinson/FlexDotnetCMS Macs CMS is a Flat File ( XML and SQLite ) based AJAX Content Management System. It focuses mainly on the Edit In Place editing concept. It comes with a built in blog with moderation support, user manager section, roles manager section, SEO / SEF URL
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    Downloads: 0 This Week
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  • 11
    NAC is a collection of tools for cryptography. The goal is to provide simple-to-use crypto tools (like an OTP, String and number generator, public key algorithm...) you can use under Linux, Windows...
    Downloads: 0 This Week
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  • 12
    Plum Cave Twofish

    Plum Cave Twofish

    A version of Plum Cave that uses the ChaCha20 and Twofish ciphers

    A version of Plum Cave that employs the "ChaCha20 + Twofish-256 CBC + HMAC-SHA3-512" authenticated encryption scheme for data encryption and ML-KEM-1024 for quantum-resistant key exchange.
    Downloads: 0 This Week
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  • 13
    StrongKey CryptoCabinet

    StrongKey CryptoCabinet

    FIDO-enabled, cloud file encryption with centralized key management.

    StrongKey CryptoCabinet (SKCC) 2.0 is a FIDO-enabled (fidoalliance.org) web application built using Regulatory Compliant Cloud Computing (RC3) architecture (http://bit.ly/rc3infoq). It encrypts files/objects of any type or size, and stores the ciphertext either to public/private clouds—AWS, Azure, Eucalyptus—or local/network drives, while keeping cryptographic keys safe and secure OUTSIDE the cloud. CryptoCabinet leverages the StrongKey CryptoEngine (SKCE)—another FOSS on this site—to perform FIDO U2F strong authentication, encryption/decryption, digital signatures, and cloud integration. CryptoCabinet is a powerful example showcasing StrongKey CryptoEngine's innovative capabilities. Until you modify the CryptoEngine configuration, the default download uses a DEMO Tellaro KeyAppliance (KA) instance to store cryptographic keys. As such, use this ONLY FOR DEMO purposes. Contact us for any of your production needs. Thanks for stopping by!
    Downloads: 0 This Week
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  • 14
    Flash/PHP adaptation of the XTEA encryption algorithm. Allows encryption/decryption of sensitive data using 128-bit key. May be used for network data (HTTP) or offline for implementations like secure CD-ROM projects.
    Downloads: 0 This Week
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  • 15
    Tiny Security Suite is a software that consists of encryption, shredding, VPN, folder hiding, Firewall, and Tor Browser. Tiny Security Suite has: - File Encryption (AES and Triple DES) - Text Encryption (AES and Triple DES) - Shredder - Secure Folder (Folder Hider) - VPN (uses OpenVPN configuration files, need openVPN installed on computer) - Tor Browser - Firewall (Firewall PaPI)
    Downloads: 0 This Week
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  • 16
    The DemocraKey is a portable privacy suite to ensure your security and anonyminity on while browsing the internet. No more viruses from browsing the web. Just install to a USB Key, iPod, the Desktop or even an external hard drive, and you're ready t
    Downloads: 5 This Week
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