Browse free open source Cryptography software and projects below. Use the toggles on the left to filter open source Cryptography 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: 179 This Week
    Last Update:
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  • 2
    Browser for Tor with Onion Router

    Browser for Tor with Onion Router

    Browser for Tor based on Dooble & Vidalia as integrated Addon

    Tor now plugs into the Browser. Dooble Web Browser, a secure open source userfriendly tool to explore the web secure over Tor. Steer Tor in the Browser (in Settings/Proxy/Tor) with an Add-On based on Vidalia. Just start the Add-On "Tor" in the Browser Add-On-Menu and in Settings/Proxy.
    Downloads: 10 This Week
    Last Update:
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  • 3
    Cross platform GUI managing bookmarks and shortcuts in a portable way. Support import/export, search, encryption, hierarchical tags, USB key installation, various environments integration, OS-dependent shortcuts, plugins extensibility.
    Downloads: 2 This Week
    Last Update:
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  • 4
    silvertunnel - Java lib+browser for TOR
    silvertunnel.org is a project that provides an end-user browser, a Java library and additional Java security tools to easily access anonymity networks such as the Tor (torproject.org) network. Secure and easy to use. Tor4Java and Tor Browser. Attention: see project status on page https://sourceforge.net/p/silvertunnel/discussion/962278/thread/83dc2d02/#
    Downloads: 1 This Week
    Last Update:
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  • 5
    This is a JavaScript library which gives the ability to use cryptographic functionality abstracted of available technologies on the browser side. It executes a cryptographic function with the fastest technology including Java, JavaScript and Flash.
    Downloads: 0 This Week
    Last Update:
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  • 6
    Enigweb is a firefox extension similar to the Thunderbird Enigmail extension. It will encrypt or sign textareas, and decrypt/verify OpenPGP data. Additionally extensions will be provided for major webmail providers.
    Downloads: 0 This Week
    Last Update:
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  • 7
    OpenSignX is a document and form signing Java applet for PKI X.509 certificates. It is based on www.openOCES.org and provides generation XAdES enveloping signature of one or multiple documents supporting PKCS#11 Java keystores.
    Downloads: 0 This Week
    Last Update:
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  • 8
    JavaScript Solitaire Encryption using XML
    Downloads: 0 This Week
    Last Update:
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  • 9
    A password hasher for Internet Explorer, based on and compatible with Wijjo Password-Hasher for FireFox (http://wijjo.com/PasswordHasher)
    Downloads: 0 This Week
    Last Update:
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  • 10
    A client for the passcracking.com online database ob MD5 and SHA1 Hashes. It allows to generate MD5 and SHA1-Hashes from passwords and querying the database to get the password for a given hash.
    Downloads: 0 This Week
    Last Update:
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  • 11
    Scramble!
    “Scramble your social network data!” - With Scramble you can selective enforce you access control preferences for your content on social networks like Facebook or Twitter ...
    Downloads: 0 This Week
    Last Update:
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  • 12
    UnityCA is a Certificate Authority "front end" based on the Community-Oriented CA (COCA) model, which was primarily developed for non-profit "free CAs." Organizational and end-user interfaces provide trusted web management of the installed CA (eg ElyCA).
    Downloads: 0 This Week
    Last Update:
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  • 13
    This is where web developers can get tools that can make their life easier. Web technologies and languages used contain but are not limited to HTML, XHTML, CSS, JavaScript, PHP, and AJAX. All code is extremely slim, fast running, and is W3C compliant.
    Downloads: 0 This Week
    Last Update:
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  • 14
    cipherbox
    No longer maintained. A Firefox Add-on that enables true privacy by design web applications. Encryption and decryption takes place in the Add-on. In contrast to JS crypto solutions there is no way for web scripts to tamper with this regardless of their origin.
    Downloads: 0 This Week
    Last Update:
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  • 15
    The gruft library is a fast implementation of several cryptographic functions in JavaScript: MD5, SHA-1, SHA-256, Tiger/192, AES-Rijndael.
    Downloads: 0 This Week
    Last Update:
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  • 16
    pidCrypt
    pidCrypt is no longer maintained! pidCrypt is a crypto library offering modular cryptographic functions in JavaScript. Supports: AES (CBC & CTR Mode), RSA, MD5, SHA-1, SHA-256, SHA-384, SHA-512, ASN.1, Base64, UTF-8. The AES-CBC mode is compatible to OpenSSL.
    Downloads: 0 This Week
    Last Update:
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