LabVIEW cryptographic Library(Toolkit), including secure encoding and decoding of data, as well as many other operations, such as hashing, random number generation, and message authentication.
Based on System.Security.Cryptography namespace of Microsoft .Net framework.

1.Signature files (xml,txt,bin)
2.Support RSA, Triple DES ,Rijndael and DSA Cryptography.
3.Support HASH Cryptography (MD5,SHA1,SHA128.. SHA512)
4.Low cost 99$ only
5.Requires LabVIEW 2009 or higher, LabVIEW Runtime 2011, .NET Framework 3.5 or 4