Code snippet for Base34 Encoding

[TempoMat]

Just want to give a feedback on how I resolved the problem:
There was a small trick I didn’t pay much attention to at the beginning.
The protection is an RSA-120 bits Sign algo for generating and then Base34 encoding the result to give key.
Now the trick with the decoding was what kept me trying different Base34 Encode/Decode routines.
This is the procedure used for generating or needed to create a valid key:

  1.	RSASign(15 ByteString)	=>Res1
   The 15.Byte is a checksum of the first 14 Bytes  with the bytes at position 1 and 3 interchanged
  2.	ByteArray2Binary(Res1)	=>Res2
  3.	First take and group the bits at the old positions of Res2 and then concat with the bits at the even positions=>Res3
  4.	RegistrationKey=Binary2Base34(Res3)

Regards,
TemPoMat