How to Async RSA Keygen in Tcl - Code Snippet

# Task: Async RSA Keygen
# Language: Tcl

proc async_rsa_keygen() {
    # Implementation for Async RSA Keygen
    set result = ...; # Initialize variable
    # TODO: Implement core logic here
    # Step 1: Prepare data
    # Step 2: Process Async RSA Keygen
    puts("Done");
}