Xceed Data Manipulation Suite 2009 Vol 3

The Xceed Encryption Library is a component for Windows developers that allows applications to encrypt and decrypt data using the latest industry standard strong encryption algorithms. Encryption can be used not only to protect data so that it can only be accessed by the intended partie(s), but also to digitally sign documents and to verify their authenticity.
Publishers Website:

Xceed Encryption Library V1.1

Easily add strong encryption and decryption to your Windows applications. Encrypt with the strong AES symmetric encryption algorithm with 128-, 192-, or 256-bit keys. Or use public-key encryption with the brilliant RSA algorithm. Encryption, Decryption, Hashing, Code Signing, Authentication, Digital Enveloping, streaming, Twofish, SHA-2, RSA, ECB and CBC, and much more.
Publishers Website:

Xceed Ultimate Suite 2010 V1

Xceed Ultimate Suite provides you with all 50 of Xceed's components and controls. Includes the highest quality grid, chart, UI, Zip, FTP and encryption components on the market. The only suite that offers both UI tools for application front-ends and data-handling libraries for application back-ends.
Publishers Website:

CryptoText V3.0

The CryptoText encryption library contains COM and .NET components for cross-platform Microsoft Windows text and file encryption on Pocket PC and Desktop, including components for dotNet, .NET CF, COM / ActiveX, PocketPC. With CryptoText you can encrypt text on a Pocket PC using RC4 or 3DES, transfer the encrypted BinHex string up to a webserver and decrypt in ASP script, or encrypt a file in a .NET app and decrypt on a Pocket PC.
Publishers Website:

Crypt Component 1.1

Common Crypt Component is product intended to programmers of Win32, .NET, Classic ASP, ASP.NET and Mobile applications, who wants to protect sensitive data or even files with powerful password protection. It is small, fast, multiplatform, low cost, intuitive and extremely "easy to use" component. You don't need to loose your working time to code, test and debug cryptography. Crypt can do it for you on a fast and simply way, so you can concentrate to other specific parts of your projects.
Publishers Website:

SecureBlackbox 7.2

SecureBlackbox is a comprehensive component collection that adds support for SFTP, FTPS, SSH, PGP, PDF, XML security, S/MIME, SSL/TLS, HTTPS, PKI , ZIP, EDI to your application. SecureBlackbox primary goal is to provide technology for the wide range of applications, hiding the details of low-level protocols and algorithms, used by the parties during secure conversations.
Publishers Website: