Freeware from Bytefusion Ltd. downloads
Crypto Anywhere - OpenPGP Edition 2.0
Secure Email .Standalone or integrated with Outlook Express. Can decrypt and encrypt messages to friends using PGP, OpenPGP, SecExMail and many more. Crypto Anywhere allows you to make a travel floppy which can be used in internet cafe`s or at work. You don`t even need to install the software - just run it from the floppy disk or USB thumb drive. Encrypted messages can be sent to friends who don`t even have Crypto Anywhere. Registered users can use Crypto Anywhere for commercial purposes. Crypto Anywhere implements trusted, industry standard, strong encryption algorithms based on RSA public key encryption, the Twofish block cipher, ISAAC random number generator and OpenPGP.
SecExFile Home 1.1
SecExFile brings one-click file protection to the desktop. It integrates with Windows Explorer to make securing your personal or corporate data easy. SecEx File can be configured to email the armoured file once encryption is completed. + Easy to use, password based, intuitive + Strong 128/384 bit SecExMail cipher, incorporating 256 bit Twofish + Encrypt multiple files and folders into a single encrypted archive + Known plain text attack and frequency analysis protection
SecExMail Home 1.51
This e-mail encryption software uses 8192-bit RSA public key encryption and a secure 384-bit cipher, incorporating the AES candidate Twofish algorithm; SecExMail features PGP-style e-mail keys, but without the dependence on e-mail-software-specific plug-ins. The software runs unobtrusively as a relay agent in the system tray on your desktop and actively filters messages between your e-mail client and your mail server, encrypting and decrypting mail to and from known users in real-time. SecExMail is certified to operate with all SMTP POP3 e-mail clients, including Microsoft Outlook, Netscape Mail, IncrediMail, Pegasus, The BAT, Eudora, and Calypso. SecExMail protects against cryptanalysis at the protocol level: e-mail subject lines are encrypted. All attachments to secure messages are autoencrypted, including their file names and MIME type information. SecExMail is built on the Open SSL secure socket layer library. Now includes automatic key exchange and powerful html filtering to protect from malicious email. Personal Edition, including support can be purchased for $4.95 using PayPal or Credit Card. Commercial, Lindows and Linux versions available.