Cryptography passwordderivebytes

We have a software product that uses cryptography classes in .net. This product is now beeing ported to .net Compact framework and Java Micro Edition(J2ME). Everything is working fine except porting of one function, PasswordDeriveBytes. <[login to view URL]> this function is not supported by J2me (blackberry) or .net Compact Framework. We need help with porting this function to .net compactframework and J2ME. We need someone who understands exactly what this function/class does internally to calculate the derived bytes from the password who can help us write the port for this class. ## Deliverables You will recieve testing code to see that your developed? functions return the same bytes as the official Microsoft version of PasswordDeriveBytes.