(VB.NET) RSA OAEP Padding
Demonstrates how to use OAEP padding with the RSA encryption algorithm. More information about OAEP Padding.
' This example assumes the Chilkat API to have been previously unlocked.
' See Global Unlock Sample for sample code.
Dim rsa As New Chilkat.Rsa
' RSA public key in XML format:
Dim publicKey As String = "<RSAPublicKey><Modulus>of3im3mRgd2NLXIGoK6uYLg6jj0Ug2b42rnqa5Tbwz2ieFqMJqt+++x2oqLYGurlz49nt+7/785g3XYWqoka4u9c9zul6YubIjnBM72dQy7rEkEfbUxgjcxqXyjZFx+FpaxFUecLu688XEu+9UA42VKiCgcl+E7TrqnfeeYpNXc=</Modulus><Exponent>AQAB</Exponent></RSAPublicKey>"
Dim success As Boolean = rsa.ImportPublicKey(publicKey)
' To use Optimal Asymmetric Encryption Padding (OAEP) padding,
' simply set the OaepPadding property:
rsa.OaepPadding = True
' Encrypt a string and return the encrypted data base64-encoded:
rsa.EncodingMode = "base64"
Dim plainText As String = "RSA Encryption should be easy."
Dim usePrivateKey As Boolean = False
Dim encryptedStr As String = rsa.EncryptStringENC(plainText,usePrivateKey)
Debug.WriteLine(encryptedStr)
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