There's an active cryptography mailing -- http://www.metzdowd.com/mailman/listinfo/cryptography http://www.metzdowd.com/mailman/listinfo/cryptography. You might

There's an active cryptography mailing -- http://www.metzdowd.com/mailman/listinfo/cryptography http://www.metzdowd.com/mailman/listinfo/cryptography. You might try there, but I wouldn't get too excited as you may know, cryptography professionals look suspiciously to the amateurs rolling their own crypto. My own warning: algorithm itself is not the hardest part, a bug free, safe from side-attacks implementation is.