How to perform 'Async RSA Keygen' in Elixir.
# Task: Async RSA Keygen
# Language: Elixir
def async_rsa_keygen() do
# Implementation for Async RSA Keygen
# TODO: Implement core logic here
# Step 1: Prepare data
# Step 2: Process Async RSA Keygen
IO.puts("Done");
end