Suppose that you are a hacker trying to hack into a password-protected system. Given that the passwords can be anywhere from 1 to 13 characters long including special printable characters (shown as a single symbol), how many possible characters and passwords are there? From ASCII table determine the total number of possible characters for this purpose. If it takes you 1 millisecond to check one password on average, how long will it take you to check all possible passwords? If it takes you 100 microseconds to check one password on average, then how long will it take?