function authenticate(user, pass) {
  if (user && pass) {
    return accessGranted;
  } else {
    return accessDenied;
  }
}

var login = new Login();
login.attempt();

// Initializing secure session...
// Please wait

import sys
import security

class AuthSystem:
  def __init__(self):
    self.status = 'active'
    self.level  = 'admin'

  def login(self, user, pwd):
    if self.verify(user, pwd):
      return True
    return False

# Running security protocol...
> encrypting data
> validating user
> accessing system