Xceed Encryption

Key Features

* ActiveX/DLL technology: • A single fully self-contained COM object and ActiveX control written with ATL 3.0. • Requires no external DLLs, ATL, MFC, or runtime libraries. • Both single-threaded (STA) and multi-threaded apartment (MTA) model design. • Instantiate the component dynamically without putting it on a form. • Supports multiple instances running simultaneously. • Uses native Unicode API calls for best performance. • ActiveX control interface has all constants, enumerations, and types built in. Code completion, property categories, help strings, and context-sensitive F1 help fully supported. • Works with all 32-bit development environments that can use ActiveX controls, including VB, VC++, Delphi, C++ Builder, VFP, Office, Web scripting languages, ASP, and DCOM projects. * Encryption technology: • Supports both strong secret-key encryption and public-key encryption. • Supports the new AES (Advanced Encryption Standard / Rijndael) algorithm, the Twofish algorithm, and the RSA encryption algorithm (RSAES-OAEP). • Secret-key (symmetrical) encryption support for 128-, 192-, or 256-bit keys. • Public-key (asymmetrical) encryption supports keys of 338 bits and up. • Supports Electronic Code Book (ECB) and Cipher Block Chaining (CBC) encryption modes. • Offers the SHA-2 hash functions. * Major operations: •RFC-2437 compliant. •Fast, low memory usage algorithms. •Encrypt and decrypt data. •Digitally sign data. •Verify data against a digital signature. •Hash data (create message digests). •Sophisticated random number generator. •Process data directly from one memory buffer to another. •Process data from file to memory or from memory to file. •Process data from one file to another. •All function modes support streaming data. •Settable initialization vector for Cipher Block Chaining encryption mode. •Compare data byte-for-byte. •Offers all the tools you need to create a digital envelope. •Can efficiently work with the streaming compression library included with Xceed Zip for ActiveX, and/or Xceed Encoding for ActiveX to compress, decompress, encode, or decode data before encrypting or decrypting it, in a singe pass. *Documentation and samples: •Complete, comprehensive documentation provided in an MSDN-style HTML format which is fully context-sensitive so that pressing F1 on a keyword in your IDE opens up the manual to the relevant topic. •Fully commented sample applications for various languages, including VB, Delphi, Visual C++ with ATL and MFC, C++ Builder