Authorization code
View Patent ↗An authorization code ( 70 ) for gaining access to a secure device ( 10 ) is described. The device may be an ATM. The authorization code ( 70 ) comprises a sequence of characters, which may be digits, letters, or special characters, and the code ( 70 ) includes an identification field ( 70 a ) for identifying or verifying the identity of a user, and a transaction field ( 70 b ) for indicating an amount of money to be transacted. Use of this authorization code ( 70 ) enables a transaction to be executed by solely by entering the authorization code ( 70 ), without a user having to navigate through a sequence of screens or other prompts.
1. An authorization code for allowing a user to conduct a transaction, the code comprising:
a user identification field having a number of characters which have been assigned to a user to allow identity of the user to be verified; and
a transaction field relating to a transaction to be executed and having a number of characters which together with the characters in the user identification field form a sequence of characters such that both the identity of the user is verified and the transaction is executed when the sequence of characters is entered by the user in a single step.
2. An authorization code according to claim 1 , wherein the characters contained in the user identification field forms a first part of the sequence of characters, and the characters contained in the transaction field forms a last part of the sequence of characters.
3. An authorization code according to claim 2 , wherein the characters contained in the transaction field relate to a cash withdrawal transaction.
4. An authorization code according to claim 3 , wherein the first four characters of the sequence of characters are digits forming a personal identification (PIN) number which has been assigned to the user to allow identity of the user to be identified, and the last three characters of the sequence of characters are digits indicating an amount of cash to be withdrawn in a local currency in the cash withdrawal transaction.
5. A method of enabling a user to conduct a transaction, the method comprising:
receiving from the user in a single step an authorization code comprising (i) a user identification field having a number of characters which have been assigned to the user to allow identity of the user to be verified, and (ii) a transaction field relating to a transaction to be executed and having a number of characters which together with the characters in the user identification field form a sequence of characters;
operating on the characters contained in the user identification field portion of the sequence of characters to verify identity of the user; and
operating on the characters contained in the transaction field portion of the sequence of characters to execute the transaction for an amount indicated by the characters contained in the transaction field portion of the sequence of characters.
6. An automated teller machine (ATM) comprising:
a cash dispenser for dispensing cash to an ATM customer;
an encrypting keypad which receives a single authorization code from an ATM customer; and
a processor which parses the single authorization code into (i) an ATM customer identification field having a number of characters which have been assigned to the ATM customer to allow identity of the ATM customer to be verified, and (ii) an ATM transaction field relating to an ATM cash withdrawal transaction and having a number of characters which represent an amount of cash to be withdrawn and which together with the characters in the ATM customer identification field form a sequence of characters, wherein (i) the identity of the ATM customer is verified based upon the characters contained in the ATM customer identification field portion of the sequence of characters and (ii) the cash dispenser is commanded to dispense to the ATM customer a cash amount based upon the characters contained in the ATM transaction field portion of the sequence of characters, when the ATM customer enters the sequence of characters in a single step via the encrypting keypad.
7. A self-service terminal for allowing a self-service user to conduct a self-service transaction, the self-service terminal comprising:
means for receiving from the user in a single step an authorization code comprising (i) a user identification field having a number of characters which have been assigned to the user to allow identity of the user to be verified, and (ii) a transaction field relating to a self-service transaction and having a number of characters which together with the characters in the user identification field form a sequence of characters; and
means for (i) operating on the characters contained in the user identification field portion of the sequence of characters to verify of the user, and (ii) operating on the characters contained in the transaction field portion of the sequence of characters to execute the self-service transaction.