Cryptography Decrypted

No-Name Instant Messenger is a secure (strong cryptography), cross platform communications program that supports existing IM networks (AIM, Yahoo, ICQ, etc.).

This project aims at porting visual cryptography, which only works with transparent slides, to ordinary 80g/m^2 white paper. Please read the documentation before using the program.

A small script that allow you to encipher a plaintext, decipher a ciphertext, using The Polybius Square cryptography.


Platforms: Windows, Mac, BSD, Linux

Being that Sun's Java Cryptography Extension (JCE) is not well-documented and has a steep learning curve, the vH Crypto API for Java is being created to abstract the procedures which are commonly used in cryptography.


Platforms: Windows, Mac, Linux

As3 Crypto is a cryptography library written in Actionscript 3 that provides several common algorithms. Features: - Public Key Encryption: RSA (partial. encryption only.) - Secret Key Encryption: AES, DES, 3DES, BlowFish, XTEA, RC4 - Confidentiality Modes: ECB, CBC, CFB, CFB8, OFB, CTR -...


Platforms: Windows, Mac, *nix, Flash, BSD Solaris

The purpose of AnoBBS was to provide a simple BBS for online encrypted debate.A list of the basic functionality: user authentication | topic list and topic view | three userlevels; admin, moderator and user | post threads | post and edit replies | print or save threads | edit, delete and lock...


Platforms: PHP

RSA.rb is a pure-Ruby implementation of the RSA encryption algorithm and the PKCS#1 cryptography standard.


Platforms: Ruby

CryptoBlackbox .NET is the class library that adds support for various cryptography functions to your .NET application. CryptoBlackbox includes hashing and HMAC, symmetric encryption, asymmetric (PKI-based) encryption and digital signing, timestamping and X.509 certificate management, key...


Platforms: Windows, Mac, *nix, Windows 8, Windows Phone, Windows 7, Windows Server, Android, Other

SQLCipher provides you with a fully-encrypted SQLite database. It???*a*?s fast, especially with transactions and indexes; you generally will only see a 5% performance hit. No unencrypted data is written to disk, SQLite???*a*?s page caching allows for decrypted pages to be stored in memory. The...


Platforms: Mac

MYCrypto is a high-level cryptography API for Mac OS X and iPhone. It's an Objective-C wrapper around the system Keychain and CSSM APIs, which are notoriously hard to use, as well as CommonCrypto, which is easier but quite limited. MYCrypto gives you easy object-oriented interfaces to: *...


Platforms: Mac

In cryptography, SHA-1 is a cryptographic hash function designed by the United States National Security Agency and published by the United States NIST as a U.S. Federal Information Processing Standard. SHA stands for "secure hash algorithm". The three SHA algorithms are structured differently and...


Platforms: Mac

In cryptography, SHA-1 is a cryptographic hash function designed by the United States National Security Agency and published by the United States NIST as a U.S. Federal Information Processing Standard. SHA stands for "secure hash algorithm". The three SHA algorithms are structured differently and...


Platforms: Mac

In cryptography, SHA-1 is a cryptographic hash function designed by the United States National Security Agency and published by the United States NIST as a U.S. Federal Information Processing Standard. SHA stands for "secure hash algorithm". The three SHA algorithms are structured differently and...


Platforms: Mac

In cryptography, SHA-1 is a cryptographic hash function designed by the United States National Security Agency and published by the United States NIST as a U.S. Federal Information Processing Standard. SHA stands for "secure hash algorithm". The three SHA algorithms are structured differently and...


Platforms: Mac

A google chrome extension which reminds you of your goals in life while wasting your time in the internet. Install from https://chrome.google.com/extensions/detail/ocnjckohbfdjdlhfgmnocamdfdkfclmk Encrypt the Cloud?*A* * A google chrome extension * Post encrypted messages and read automaticly...


Platforms: Mac

Dudders is a utility for updating DNS records. Dudders spells "Dynamically Updating DNS Duly Embracing RSA SIG(0)" (with some poetic license). It points a domain name to a given IP address, using a DNS message secured by public-key cryptography. Dudders utilises the DNS UPDATE protocol to update...


Platforms: *nix

I'm amazed at how powerful this extension is. The UI's a little clunky, but the tools are anything but weak. If it involves cryptography, chances are Key Manager can do it.


Platforms: *nix

The Keyring PDB handler is a helper class for the Palm::PDB package. It parses Keyring for Palm OS databases. It has the standard Palm::PDB methods with 2 additional public methods. Decrypt and Encrypt. It currently supports the v4 Keyring databases as well as the pre-release v5 databases. I...


Platforms: *nix

WinGPG developed by Scand Ltd. is a tray-based classical Windows application and a classic GPGv2 distribution (we use the cryptography from the official site without making any modifications). It supports the following operations: Encryption/Decryption (we offer automatic zipping at...


Platforms: Windows, Windows 8, Windows 7, Windows Server

Professional encryption tool which provides highly secure encryption with a single mouse click without entering password or key; encrypts files, folders and whole directory trees; creates encrypted archives; creates self-extracting encrypted executables which can be decrypted without FineCrypt;...


Platforms: Windows