Method and device for the secure verification of the opening of a safe door
A method and a device for secure verification of opening of a safe door of a safe, in particular a safe door of a safe of an automated teller machine, includes a safe door and storage compartments for cash boxes that are arranged relative to each other such that the cash boxes can only be removed from and inserted into the storage compartments when the safe door is open. A control unit verifies an opening of the safe door by checking if cash boxes have been removed from the safe and have been inserted into the safe in swapped order compared to a first operating state.
1. A method for secure verification of opening of a safe door of a safe of an automated teller machine comprising:
a first reading operation in which a first value of a parameter from a memory area of a cash box is read from a first storage compartment of the safe, and the first value is stored in a memory area of a control unit as a first parameter value;
a second reading operation in which a second value of a parameter from a memory area of a cash box is read from a second storage compartment of the safe, and the second value is stored in the memory area of the control unit as a second parameter value;
a third reading operation in which a third value of a parameter from a memory area of a cash box is read from the first storage compartment and is stored in the memory area of the control unit as a third parameter value;
a fourth reading operation in which a fourth value of a parameter from a memory area of a cash box is read from the second storage compartment and is stored in the memory area of the control unit as a fourth parameter value;
checking, with aid of the control unit, whether the first parameter value differs from the third parameter value and/or whether the second parameter value differs from the fourth parameter value, and
when the first parameter value differs from the third parameter value and/or the second parameter value differs from the fourth parameter value, verifying opening of the safe door by the control unit.
2. The method according claim 1 , where the control unit identifies an action of an authorized user by the verification of the actual opening of the safe door and authenticates the user by this action.
3. The method according to claim 1 , where, with the aid of the control unit, a service operating mode is enabled as soon as the control unit has verified the opening of the safe door.
4. The method according claim 1 where the respective parameter value of a respective cash box corresponds to an arbitrary character sequence of letters and/or numerical values.
5. The method according claim 1 where the respective parameter value of a respective cash box corresponds to the respective serial number of the respective cash box.
6. The method according claim 1 where the respective parameter value of a respective cash box corresponds to a nominal value of notes of value that are stored in the respective cash box.
7. The method according claim 1 where the respective parameter value of a respective cash box corresponds to a unique identification of a respective RFID tag connected to the respective cash box.
8. The method according to claim 1 where the parameter values are transmitted via a secure data transmission connection from the cash boxes to the control unit.
9. A method for secure verification of opening of a safe door of a safe of an automated teller machine comprising:
a first reading operation in which a value of a parameter from a memory area of a cash box is read from a storage compartment of the safe and is stored in a memory area of a control unit as a first parameter value;
a second reading operation in which a value of a parameter from a memory area of a verification adapter is read from the storage compartment of the safe and is stored in the memory area of the control unit as a second parameter;
checking, with aid of the control unit, whether the first parameter value differs from the second parameter value; and
when the first parameter value differs from the second parameter value, verifying opening of the safe door by the control unit.
10. The method according to claim 9 , wherein the first reading operation is triggered when it is signaled to the control unit with the aid of a door sensor that the safe door is closed, and that the second reading operation is triggered when it is signaled to the control unit with the aid of a door sensor that the safe door is open.
11. The method according to claim 9 , wherein the first reading operation and the second reading operation are triggered by an input via an operating panel.
12. A method for secure verification of opening of a safe door of a safe of an automated teller machine comprising:
a first reading operation in which a first value of a parameter from a memory area of a cash box is read from a first storage compartment of the safe, and the first value is stored in a memory area of a control unit as a first parameter value;
a second reading operation in which a second value of a parameter from a memory area of a cash box is read from a second storage compartment of the safe, and the second value is stored in the memory area of the control unit as a second parameter value;
a third reading operation in which a third value of a parameter from a memory area of a cash box is read from the first storage compartment and is stored in the memory area of the control unit as a third parameter value;
a fourth reading operation in which a fourth value of a parameter from a memory area of a cash box is read from the second storage compartment and is stored in the memory area of the control unit as a fourth parameter value;
a fifth reading operation in which a fifth value of a parameter from a memory area of a cash box is read from a third storage compartment of the safe and is stored in the memory area of the control unit as a fifth parameter value;
a sixth reading operation in which a sixth value of a parameter from a memory area of a cash box is read from a fourth storage compartment of the safe and is stored in the memory area of the control unit as a sixth parameter value;
a seventh reading operation in which a seventh value of a parameter from a memory area of a cash box is read from the third storage compartment of the safe and is stored in the memory area of the control unit as a seventh parameter value;
an eighth reading operation in which an eighth value of a parameter from a memory area of a cash box is read from the fourth storage compartment of the safe and is stored in the memory area of the control unit as an eighth parameter value;
checking, with the aid of the control unit, whether the first parameter value differs from the third parameter value and/or whether the second parameter value differs from the fourth parameter value and/or whether the fifth parameter value differs from the seventh parameter value and/or whether the sixth parameter value differs from the eighth parameter value; and
when the first parameter value differs from the third parameter value and/or the second parameter value differs from the fourth parameter value and/or the fifth parameter value differs from the seventh parameter value and/or the eighth parameter value differs from the sixth parameter value, verifying opening of the safe door by the control unit.
13. The method according to claim 12 , where the first and the second reading operation and/or the fifth and the sixth reading operation are triggered when it is signaled to the control unit with the aid of a door sensor that the door is closed, and that the third and the fourth reading operation and/or the seventh and the eighth reading operation are triggered when it is signaled to the control unit with the aid of the door sensor that the door is open, or that the third reading operation and the fourth reading operation and/or the seventh and the eighth reading operation are triggered by an input via an operating panel.
14. The method according claim 12 , where the control unit identifies an action of an authorized user by the verification of the actual opening of the safe door and authenticates the user by this action.
15. The method according to claim 12 , where, with the aid of the control unit, a service operating mode is enabled as soon as the control unit has verified the opening of the safe door.
16. The method according claim 12 where the respective parameter value of a respective cash box corresponds to an arbitrary character sequence of letters and/or numerical values.
17. The method according claim 12 where the respective parameter value of a respective cash box corresponds to the respective serial number of the respective cash box.
18. The method according claim 12 where the respective parameter value of a respective cash box corresponds to a nominal value of notes of value that are stored in the respective cash box.
19. The method according claim 12 where the respective parameter value of a respective cash box corresponds to a unique identification of a respective RFID tag connected to the respective cash box.
20. The method according to claim 12 where the parameter values are transmitted via a secure data transmission connection from the cash boxes to the control unit.
21. A device for secure verification of opening of a safe door of a safe of an automated teller machine comprising:
a safe including a safe door, a door sensor, and a first storage compartment for storing a cash box and at least a second storage compartment for storing a cash box;
a first cash box including a memory with a memory area in which a parameter value of the first cash box is storable;
a second cash box including a memory with a memory area in which a parameter value of the second cash box is storable; and
a control unit, wherein the parameter values are readable with the aid of the control unit from the memory areas of the cash boxes and are storable in a memory area of the control unit, and where and where opening of the safe door is verifiable with the aid of the control unit when the parameter value of the first cash box or the the parameter value of the second cash box differs from a subsequent parameter value of the first cash box and/or a subsequent parameter value of the second cash box respectively.
22. The device according to claim 21 , where the safe door and the storage compartments are arranged relative to each other such that the cash boxes can only be removed from and/or inserted into the storage compartments when the safe door is open.
23. The device according to claim 21 where the cash boxes each include a respective RFID tag connected to the respective cash box, where the respective RFID tag includes the memory area from which the parameter value is read.
24. The device according to claim 21 further comprising one of an infrared system, WLAN, cable system or bus system for secure data transmission of the parameter values from the cash boxes to the control unit.
25. A device for secure verification of opening of a safe door of a safe of an automated teller machine comprising:
a safe including a safe door, a door sensor, and a first storage compartment for accommodating a cash box;
a cash box including a memory with a memory area in which a parameter value of the cash box storable;
a verification adapter that can be accommodated in the storage compartment, the verification adapter including a memory area in which a parameter value of the verification adapter is storable; and
a control unit, where the parameter value of the cash box and the parameter value of the verification adapter are readable and storable with the aid of the control unit, and where opening of the safe door is verifiable with the aid of the control unit when the parameter value of the cash box differs from the parameter value of the verification adapter and/or the parameter value of the cash box and/or the parameter value of the verification adapter differs from a subsequent parameter value of the cash box and/or a subsequent parameter value of the verification adapter.
26. The device according to claim 25 , where the safe door and the storage compartments are arranged relative to each other such that the cash boxes can only be removed from and/or inserted into the storage compartments when the safe door is open.
27. The device according to claim 25 where the cash box and the verification adapter each include a respective RFID tag connected to the respective cash box and respective verification adapter, where the respective RFID tag includes the memory area from which the parameter value is read.
28. The device according to claim 25 further comprising one of an infrared system, WLAN, cable system or bus system for secure data transmission of the parameter values from the cash box and the verification adapter to the control unit.