Polar Crypto 2.5 is a user-friendly, professional ActiveX component & DLL which can be used in your Windows based applications, whenever secure information, authenticity and data integrity are needed. This is a free, fully-functional trial version. Includes encryption using up to 256-bit key Advanced Encryption Standard (AES), public-key encryption using the up to 2048-bit key RSA public-key, a SelfDecryptingExtracting module, digital signature creation and validation, one-way hashing, streaming data encryption, key-generation, base64/Hex coding and decoding and more. 15+ samples plus source codes' written in VB, ASP, MS Access, VC++C++Builder & Borland Delphi and expert support. Royalty free. Only $199.