Easy and advanced encryption, decryption and hash ActiveX component for ASP or ASP.Net***Support standard encryption and decryption algorithm like RSA, RC4, DES etc Ultra Crypto Component supports crypto algorihtm with industry strength like RC2, RC4, DES, 3DES, 3DES2, AES128, AES192, AES256. The encryption and decryption algorithm is implemented by underline crypto service providers. So the algorithms supported will be increased as the security requirements advance. ***Support standard hash algorithm like MD5, SHA Ultra Crypto Component also supports the typical hash algorithm like MD2, MD4, MD5, SHA, SHA256, SHA384, SHA512. This enables the user to easily calculate the hash value of a file, string or a binary buffer. The value can be used to validate the data completeness. More importantly, the hash algorithm can be combined with a private key to create digital signature to futher improve security. Support encryption and decryption of file Support encryption and decryption of string Support encryption and decryption of memory buffer Support calculation of hash on string, file or memory buffer Support digital signature creation and validation Support state of art crypto algorithm like RC2, RC4, MD2, MD4, MD5, SHA, SHA256, SHA384, SHA512, DES, 3DES, 3DES2, AES128, AES192, AES256 Import and export key in plain or raw bits Demos in VBScript, ASP, ASP.Net, C#, VB.Net, Php, VB6, Delphi, Coldfusion and BCB are avaiable .Net ready componentSupport x64 windowsVisit Plenty of Software http://www.plentyofsoft.com/, you can review and download a lot of newest shareware or free software!