Open Source Windows Cryptography Software - Page 20

DKIM for JavaMail is a small JAR that can be easily implemented in existing Java projects using JavaMail for sending DKIM signed emails.

A very powerful and secure encryption supporting multilevel algorithm hierarchy encryption(bit level),supports infinite length keys and equation creation utility(secondary key) for the utmost security.Support for multiple algorithms.All OS support(ja

In DeCrypto you will find a collection of scripts for helping decrypt messages. Eventully I am going to put these scripts together into a nice interface.

Dear Diary is a password-protected text editor with features similar to WordPad that automatically encrypts the text before writing to disk. You can format text with different colors, fonts and font sizes as well as insert images into your documents.

Debaser is a powerful password generator which has plans to be turned into a password manager.

DecodeBase64 does exactly what the title says: it decodes strings encoded with the Base64 algorithm. Source code is provided in both Java and C++.

A one key 64-bit encryption program designed for Linux and Windows. There is a console version, and also a GUI version provided by wxWindows.

With this library, you'll be able to access a smart card and extract its information. If the smart card contains a key store, you can use it to create digital signatures. This library currently implements signing of PDF documents using the Belgian eID.

A encryption library for C++ "DEL-X" that uses a 3d encryption algorithm. It can work with any key size from 8bit- 4096bit with a 512 byte block size.

Dirt is a multi-platform IRC proxy that adds FiSH-compatible chat encryption (including DH1080 key exchanges) to any IRC client. It can be used as a SOCKS proxy or as a simple bouncer. For security reasons, only localhost connections are allowed.

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.

PHP script to protect DIV content (e.g. private data) from indexation by bots, spammers etc...The content is encrypted in the source and decrypted by entering the key in the CAPTCHA.

Originally a software partnership between my best friend and myself, Diverse Developments seeks to write "useful stuff", of a very diverse nature... Current projects include a file encoder, and a double-entry accounts package.

DocUMentDS is a cross platform desktop document management system. Story and any file or document type with ease. DocUMentDS runs on 32 and 64 bit systems. AES-256 encryption is planned for next releases.

OpenPGP Keyserver written in ASP.NET (C#) This keyserver is not designed to synchronise with other servers. Suitable for deployment within a windows based organisation where sharing keys with internet keyservers is not required/desirable.

Formerly known as DotNetOpenId, this library brings easy and flexible OpenID, OAuth and InfoCard to the .NET platform. Official web site is at http://www.dotnetopenauth.net/, which includes source code downloads.

DrCrypt, based on basic xor(exclusive or) encryption which is designed to be fast and reliable. Also DrCrypt supports 3 platform.(Java, .NET, Win32)

Dr. HydeFile hide files in a big crowd of files. Filesize: 1 KB - 20KB Number of Files: 500 - 20.000 Files Can you find a file in this crowd?

This small tool mounts and umounts automatically selected drives and containers that are created by the tool Drivecrypt. Included is a login for the software configuration. Prerequisitions: Drivecrypt 4 or later. OS: Windows NT, XP, Vista, 2003

Simple console application generating passwords in quite easy and simple way. Application allows user to copy generated passwords to clipboard.

E-Dot (which means Encryption and Decryption Of Texts) is a very small tool for encrypting textfiles. E-Dot doesn't use Keyfiles: A password is enough. This tool is available for Linux and Windows, too.

EAEScrypt is a utility that is designed to protect sensitive data using secure encryption. It uses the Advanced Encryption Standard (AES) as published by the Federal Information Processing Standards Publications (FIPS PUBS) and issued by the National Institute of Standards and Technology (NIST). The official version of AES allows only 128-bit, 192-bit or 256-bit keys, and EAESCrypt is fully compliant with FIPS-197 when using these values. But EAEScrypt can use any key size from 128-bit to 2048-bit. EAESCrypt is a command line utility. The instaler for Windows 7 provides some basic functionality in the context menu for the files in Windows Explorer, to encrypt and decrypt them, as well as to manage the encryption keys. Go to the EAESCrypt Web Site to download the installer and the source code.

Long time ago in a galaxy far-far away, a hacker called Rob Harley cracked Certicom ECDLP challenges on a 64bit DEC Alphas 'cluster' running client/server super lean application in low level c&asm; Decades later I decided to commemorate those breakthroughs by doing a little 're-enactment' of sorts; Please check out what came out of my naive plan;

A simple app that enables you to sign the files and verify their integrity/authenticity using the ECDSA and SHA-512. I originally developed this app for my university course, but I also decided to post it on GitHub on Sourceforge. This application is made for educational purposes only. Despite having well-functioning cryptographic features, it may not be reliable. This application is provided with no warranty or guarantees of any kind. Use it at your own risk! Made with the help of the ChatGPT and Perplexity. GitHub page: https://github.com/Northstrix/ECDSA-File-Signer

A cross platform implementation of ECDSA (elliptic curve digital signature algorithm) interface to the aSuretee Token.