JRijndael is a 100% pure Java implementation of the popular Rijndael (aka AES) cryptography algorithm. It's designed to be implemented as easily as possible and features ECB, padding, and a simple API.
Encryption plugin for Alfresco. Enables the user to crypt and decrypt (it handles the 'pkcs5' MIME-type). This is a component of the IDX-eDOC project (OpenTrust suite), contributed by IDEALX
HashserGUI is a GUI interface for Jacksum. It is intended to provide a graphical tool to create hashes for files within a directory, and check the hashes generated. It works with many hash functions, as md5, sha1, sha256, sha512, md4, crc, etc.
An implementation of Shoup's "Practical Threshold Signature" in Java. This is an (n,k)-threshold signature system: at least k parties out of n must independently sign a piece of data to produce a valid group signature.
The Eclipse XML-Security Plug-In allows you to experiment with the W3C recommendations on digital signatures and encryption and to learn all about their background. Arbitrary XML documents can be canonicalized, signed, verified and en- or decrypted.
INTIX-JSIGNER is a java web application for signing documents (XML and/or PDF) of unattended way and in the server side. It has as main modules the following: Authentication, XML and PDF Signing and Keys and Certificates Management.
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The Moonbounce API is a set of high level objects that encapsulate pieces of the Bouncycastle lightweight crypto API. Moonbounce significantly simplifies RSA key generation, signing, encryption/decryption and verification of both byte arrays and files.
Imagine being able to send an encrypted message as a single file to someone working on any Operating System, without them having to install any software to decrypt it. Just send them an Inkjar. Or you can store your own passwords on a usb key anywhere.
Private-key, symmetrical (same password to encrypt and decode) file encryption with 8-bit to 2147483647-bit (2^3 to 2^31) encryption using my own algorithm and my own extension of MD5 (http://blog.robtoth.net/2009/06/tencryption-computer-programming.html
Compute shared RSA keys for two parties using Gilboa's protocol. Other protocols may be added. Contains JAVA source for Benaloh, Naccache-Stern and Goldwasser-Michali crypto-algorithms. Oblivious transfers and BiPrimaliy tests also implemented.
Tristero is a framework for creating distributed peer-to-peer file sharing applications. It uses standard technologies for each component, reducing the work of implementing a particular network architecture to the novel aspects of that system and eliminat
USSI is the Universal SAFE Signing Interface. USSI provides web services for the application of SAFE digital signatures for PDF, text, xml, etc. Please see http://www.safe-biopharma.org for more information on SAFE.
Securing mails without involving user. Secures them as often as possible if it is possible. Shows security-state and process of mails and mail-partners.
Odyssi PKI aims to be a complete PKI suite written in Java, and designed from the ground up with security in mind. When completed, it will be fully standards compliant with PKIX, XKMS, OCSP, and other PKI standards.
An electronic votingsystem – Verifiable E-Voting (VEV) – with underlying protocol to help secure the election process from malicious practices at the same time as allowing voters and candidates to verify the correctness of their votes.
CivilAction lets you create a Choose Your Own Adventure type story that can be played on Java enabled cell phone. A desktop application lets you write story files. People run the story on their phone. Make a 'Tresure hunt' or 'Amaze Race' type game.