Generate output bytes using a pseudorandom function (PRF).
public static byte[] Bytes( int numBytes, byte[] message, byte[] key, string customStr, PrfAlgorithm prfAlg )
Public Shared Function Bytes ( _ numBytes As Integer, _ message As Byte(), _ key As Byte(), _ customStr As String, _ prfAlg As PrfAlgorithm _ ) As Byte()
VB6/C equivalent: PRF_Bytes