I need to do a real time voice encryption using java. I want 2 use AES algo..
Can anyone help me out with sample code for voice encryption?

Well, if you are looking for AES algorithm, you can use the JAVA SECURITY API included one or you can use my implementation here,
finished-projects/advanced-encryption-standard-aes-t645.html
.
I think you should read the IO stream of speech, and encrypt bytes array.