Free 3des software for windows

Internet Explorer 6 SP1 Update: Outlook Express Does Not Use 3DES to Encrypt Mail When the Recipient's Capabilities Are Not Known SP1 provides users with such the latest and helpful updates in which all versions of Outlook Express, including the version that is shipped with Internet Explorer 6 Service Pack 1, use RC2 40-bit encryption when the recipient's encryption capabilities are unknown. This fix permits you to use 3DES instead of 40-bit encryption when the recipient's encryption capabilities are not known.

Requirements: Windows 98/Me/NT/2000/XP

Easy Login Assist 5.0 is one of the most marvelous tools which can help you to auto-login to Web sites (Portal, Mail, Forum, Bank, Intranet) or applications (Game, IM Client).

Auto-identify login Web Site or application to resist fraud or camouflage. Auto-protect login process to prevent thefts of Trojan or spyware. Database is local stored in private format, which is dual-encrypted by hardware binding (computer or USB disk) and master password with industry-intensity encryption algorithms (AES, RC2, RC4, DES, 3DES, CYLINK_MEK etc).

Major Features:

1. Provide auto-lock protection, operation protection and zipped backup of database to ensure data safety.
2. Privacy data management (account, password, memo, contact). Data is organized in catalogs which can be defined freely.
3. Provide valuable functions such as bookmark, search, edit-protection, keyboard protection, auto-remind, login track, icon extract, system log etc.
4. Complete solution for file encryption.
5. Either quick encrypt or decrypt file in place, or compress and encrypt files or folder to an archive.
6. Create random password with any length and is harder to compromise.
7. Provide customizations of login rule, login hotkey, color scheme and record icon to meet almost any login place and your personalities.
8. Support for mainstream Web browsers (Microsoft IE, Mozilla Firefox, Maxthon), with no plug-in and not occupy any resources of browser.
9. Built-in memo text editor, which supports rich text formats and picture, OLE2.

Enhancements: Adds email auto-reminder functions.

Naja is a download manager and a website grabber. You can add some plugins (newsreader, FTP client and WebDAV client) and take control of your downloads from your office.
Naja is a download manager and a website grabber that can crypt, compress and decompress archive.
Main features:
- Csv filter
- Cheksums (CRC32, MD2, MD4, MD5, SHA, SHA1, MDC2, RMD160)
- Crypt (Only for the eXtended version) and Decrypt (AES, DES, 3DES ...)
- CGI & WebDAV Server
- Web Interface
- Compress and decompress (zip, tar.gz, tar.bz2)
- Picture viewer
- Text Editor

yaSSL 1.9.6 offers you an ideal SSL/TLS Library for programmers building embedded security functionality into their applications and devices. yaSSL employs the dual licensing model, like MySQL, so it is available under GPL and commercial licenses. yaSSL also includes an OpenSSL compatibility interface. There is also an extremely small and fast implementation of yaSSL known as CyaSSL.

Major Features:

1. SSL version 3 and TLS versions 1 and 1.1 (client and server)
2. OpenSSL compatibility layer
3. MySQL integration
4. libcurl support
5. zlib compression support
6. embedded support with CyaSSL
7. Initial stunnel integration
8. MD2, MD4, MD5, SHA-1, RIPEMD, HMAC, DES, 3DES, AES, ARC4, TWOFISH, BLOWFISH, RSA, DSS, DH, and PKCS#5 PBKDF2
9. ia32 assembly for AES, 3DES, BLOWFISH, TWOFISH, ARC4, MD5, SHA, and RIPEMD
10. SSE2 instructions for Large Integers
11. Simple API
12. Interchangeable crypto and certificate libraries
13. PEM and DER certificate support
14. Very fast
15. Multiple OS support: Win32/64, Linux, Solaris, FreeBSD, NetBSD, OpenBSD, Mac OS X, and contact us for help with embedded systems like QNX, VxWorks, and MontaVista

Cryptlib by Peter Gutmann is a security toolkit that allows even less experienced programmers to add strong encryption and authentication services to their programs, security features that are becoming more and more indispensable.
The library attempts to hide the low-level details of encryption/decryption and authentication from programmers, allowing them to quickly make their projects more secure.
Some of the symmetric encryption (private key) and authentication algorithms that cryptlib supports include the following:
- AES (Rijndael)
- Blowfish
- DES, 3DES
- RC2, RC4, RC5
The following hash algorithms are available in the library:
- MD2, MD4, MD5
- RIPEMD-160
- SHA
It offers services such as:
- S/MIME
- SSL/TLS
- ssh
It features various hashed message authentication code algorithms:
- HMAC-MD5, HMAC-SHA, HMAC-RIPEMD-160
Finally, asymmetric (public/private key) encryption algorithms such as the following are available:
- Diffie-Hellman, DSA, RSA
cryptlib can also be used with a variety of crypto devices (for example, Fortezza cards and Smart cards).
cryptlib contains as core components implementations of the most popular encryption and authentication algorithms, AES, Blowfish, CAST, DES, triple DES, IDEA, RC2, RC4, RC5, and Skipjack conventional encryption, MD2, MD4, MD5, RIPEMD-160 and SHA hash algorithms, HMAC-MD5, HMAC-SHA, and HMAC-RIPEMD-160 MAC algorithms, and Diffie-Hellman, DSA, Elgamal, and RSA public-key encryption.
In addition to these built-in capabilities, cryptlib can make use of the crypto capabilities of a variety of external crypto devices such as hardware security modules (HSMs), Fortezza cards, PKCS #11 devices, and crypto smart cards. The crypto device interface also provides a convenient general-purpose plug-in capability for adding new functionality which will be automatically used by cryptlib.
The library is free if used in personal, freeware, or shareware projects. The library is written in C. ActiveX and C++ wrappers are provided. The project is OSI Certified Open Source Software.
Enhancements:
- The final release contains mostly minor tweaks based on user feedback from the 3.1 final betas, with no noticeable external changes. Internally, the HTTP engine has been significantly improved, TLS 1.1 is now supported (although at release time there were no other known implementations of this to test against), the BeOS port has been re-done to handle the current state of the OS
using GNU development tools instead of the original Be ones (thanks to Simon Taylor for providing access to his system to do the work on), and the perpetual tweaking of the networking subsystem to handle OS-specific quirks has continued.