Cryptography

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: *...

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...

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

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

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

Deltacrypt OneClick Public Key File and Email Encryption Software application featuring RSA protection in its public keys, encryption and public key integrity protection with hashing functions and digital signatures. Deltacrypt OneClick lets the user create and distribute public keys. Its...


Platforms: Windows

The PHTML Encoder allows encoding PHP scripts before distributing them. The script code is encrypted before saving. Because PHTML Encoder is a cross-platform product, this software works on ALL computer and server platforms which support PHP. The PHTML Encoder includes console and GUI versions of...


Platforms: Windows, Mac, *nix

VisualHash is a hashsum calculator with a graphical user interface. Supported algorithms: Adler-32, Cksum-32, CRC-16, CRC-16-CCITT, CRC-16-XModem, CRC-32, CRC-32-MPEG2, CRC-64, ELF-32, FCS-16, FNV-32, FNV-64, GOST, MD2, MD4, MD5, PJW-32, SDBM-32, SHA-1, SHA-256, SHA-384, SHA-512, Sum-32 and...


Platforms: Windows

The TrilogyEC Professional Edition was developed by Trilogy Solutions, Inc ( TSI ) as an absolutely FREE encrypted chat, instant messaging (IM) and file transferring application. TrilogyEC utilizes 256 bit Advanced Encryption Standard ( AES ) cryptography to deliver U.S. military grade security...


Platforms: Windows

The ARC4 Text Encryptor allows you to encrypt and decrypt text based data using the ARC4 encryption algorithm. Wikipedia says: - In cryptography, RC4 (also known as ARC4 or ARCFOUR) is the most widely-used software stream cipher and is used in popular protocols such as Secure Sockets Layer (SSL)...


Platforms: Windows

Adder is a free and open-source voting system. Is an Internet-based electronic voting system which employs strong cryptography. Adder was built at the University of Connecticut, in the Computer Science & Engineering Department, by members of the CryptoDRM Laboratory. The following principles...


Platforms: *nix

Linvpn is a secure socket layer for pppd. Linvpn project allows creation of virtual private networks by using an IP routing system between PPP network interfaces. Cryptography is done by libgcrypts 3DES or blowfish, and Initialization Vector (IV) is changed in each packet transmission. As...


Platforms: *nix

LSM-PKCS11 is a project intended to support the implementation of Lite Security Modules. The targets of such implementations are PKIs (Public Keys Infrastructures) for intra-company and network applications, requiring a non-trivial security level but not so budgeted to allow the acquisition of...


Platforms: *nix

The CryptoBox is a Debian/Linux based live-cd. CryptoBox CD boots up, starting a secure fileserver. Even non-technical users are able to store their data on its encrypted harddisk. There is no special knowledge about cryptography or servers required at all. The CryptoBox is fully controllable...


Platforms: *nix

Coinflip provides a cryptographically secure server/client program and protocol for choosing random bits. Coinflip is a client/server based program that can generate random bits for 2 people over the internet. The 2 people dont have to trust each other in order to convince each other that the...


Platforms: *nix

Publimark is a command line tool to secretly embed text in an audio file. Like cryptography, Publimark project uses a pair of keys: the public one can be shared, whereas the private one must be kept secret. Anybody can send a steganographic message, but only the private key owner will be able...


Platforms: *nix

seppl is both a protocol definition and a software implementation of a new encryption layer for IPv4. seppl project makes use of symmetric cryptography for encrypting the whole traffic on a network. Its implementation is designed around Linux netfilter/iptables. seppl introduces two new...


Platforms: *nix