A component for encrypting and decrypting files and data. By WebSupergoo.

An active server component that provides file encryption and digital-signature functionality, S/MIME-based secure mail support and X.509 certificate management capabilities. Requires runtime licensing. By Persits Software, Inc. [Component, Commercial]

Supports up to 256-bit AES, 2048-bit RSA public-key cryptography, and digital signature creation and validation. By Chilkat Software, Inc. [Component, Commercial]

for certificate-based public-key encryption, decryption, and digital signature creation and validation. [Component, Commercial]

Control that supports AES, Blowfish, and Triple DES algorithms. [Control, Commercial]

Encryption component. DES, 3DES, MD5, RSA and BASE64. Encrypt Variants and files. By GCE. [Component, Commercial]

Supports 128 bit Blowfish, 192 bit file encryption and intrinsic 512-8096 bit PGP based encryption. Requires runtime licensing on servers. [Component, Commercial]

Provide encryption of both text and binary files using DES, RC4 and BlowFish. By Cebrasoft. [Component, Commercial]

Provide encryption and one-way hash methods. [Component, Commercial]

Encryption components enabling developers to add file encryption and data encryption to Pocket PC and Windows applications.

COM component for data encryption/decryption. Supports AES (Rijndael), Twofish, and SHA-1 algorithms. By Polar.

Provides data encryption and hashing services with supports for AES, Twofish, RSA, SHA-2, and HAVAL algorithms. By Xceed Software Inc. [Component, Commercial]

File encryption using a proprietary algorithm. Requires runtime licensing. By Xitech. [Component, Commercial]

A light-weighted component that implements the NIST standard AES symmetric key encryption.