section requests
  description   The secure requests
  message sec-authorize The customer authorizes its request, e.g. with pin or password.
  message sec-transfer The customer wants to transfer money, e.g. pay an item
  message sec-withdraw The customer want to withdraw money from a checking account.
  message sec-deposit The customer want to deposit money to a checking account.
  message sec-show-balance The customer request info about the balance on an account.
  message sec-validate-pin The customer gave a pin-code to be validated
  protocol SEC-msg Reflect the Secure messages used between entities and secure-interface.