WO2008055484A1 - Identification system - Google Patents
Identification system Download PDFInfo
- Publication number
- WO2008055484A1 WO2008055484A1 PCT/DE2007/002000 DE2007002000W WO2008055484A1 WO 2008055484 A1 WO2008055484 A1 WO 2008055484A1 DE 2007002000 W DE2007002000 W DE 2007002000W WO 2008055484 A1 WO2008055484 A1 WO 2008055484A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- identification
- motor vehicle
- identification transmitter
- receiver unit
- transmitter
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00182—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/20—Means to switch the anti-theft system on or off
- B60R25/209—Remote starting of engine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/20—Means to switch the anti-theft system on or off
- B60R25/24—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0853—Network architectures or network communication protocols for network security for authentication of entities using an additional device, e.g. smartcard, SIM or a different communication terminal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2325/00—Indexing scheme relating to vehicle anti-theft devices
- B60R2325/20—Communication devices for vehicle anti-theft devices
- B60R2325/205—Mobile phones
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00182—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks
- G07C2009/0023—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks with encription of the transmittted data signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
Definitions
- the invention relates to an identification system for a motor vehicle with an identification transmitter and a receiver unit integrated in the motor vehicle.
- a motor vehicle typically has both at least one door lock regulating access to the vehicle and an ignition lock which controls starting of the engine as a protection device against unauthorized use.
- an identification transmitter is usually used as part of an identification system.
- the authorized user of the motor vehicle sends, if necessary, for example, to open the vehicle doors, via such an electronic identification transmitter a coded signal to a receiver unit in the motor vehicle.
- the software of an evaluation module integrated into the receiver unit checks the code of the received signal, evaluates it and, in the case of a positive identification, issues associated releases.
- the use of such an identification transmitter for example for opening the vehicle doors and / or for deactivating the immobilizer, which is used using a control electronics in the access and driving authorization for a motor vehicle, has proven itself against the previously used mechanical locking technology.
- Identification systems are almost arbitrarily codable and therefore have a much larger number of codings. They send an individually assigned detection signal to the receiver unit in the motor vehicle assigned to it. The detection signal can therefore not be mistaken in principle with the detection signal of another identification transmitter; the disadvantage of mechanical keys that a coding can be repeated and another than the associated motor vehicle can be operated with the key is avoided by the use of an electronic identification system.
- an electronic identification system is no longer compelled to approach the vehicle at a particular point, such as the driver's door, to open the vehicle, as opposed to purely mechanical systems, but may be within a predetermined distance from any point outside the motor vehicle Operating range via the identification transmitter, the opening and closing mechanism.
- an electronic identification system is limited to the transmission of signals to open the vehicle doors and to deactivate the immobilizer, since the signal consists only of a combination of at least two frequencies, which receives the receiver unit in the motor vehicle from the identification transmitter and thus no further information transferable are.
- the invention is therefore based on the object to increase the flexibility of the selection of signals to be transmitted.
- the object is achieved according to the invention in that the identification transmitter is designed for communication with the communication unit by resorting to implemented encryption and decryption algorithms.
- the invention is based on the consideration that the communication between a user and a motor vehicle should be made more flexible than is possible in existing identification systems.
- the transmission of a signal consisting of data would substantially increase the flexibility of the communication, since with this data more information can be transmitted than the exclusive release of the access authorization.
- the data sent can also be received by another, unauthorized receiver unit within the range of the identification transmitter, they must be protected against misuse.
- the transmission of a signal must be tamper-proof.
- an encryption of the data is necessary in particular.
- it is necessary for identification and communication to carry two separate hardware components to achieve the various communication goals. This includes both an identification transmitter for obtaining the access and driving authorization of a motor vehicle and a mobile phone. Therefore, the integration of the Ent and is particularly advantageous
- Encryption algorithm in a mobile phone as this is widely available anyway.
- Both hardware components, an identification transmitter and a mobile phone are subject to maintenance, in particular charging and maintenance of inserted batteries in the mobile phone or replacement of the batteries used in the identification transmitter in certain time cycles, depending on the number of operations.
- the use of a mobile phone to achieve both communication objectives is therefore particularly well suited because a periodic charging of the accumulator used corresponds to the previous, known to the user requirements and the user has this application using this habitual approach about a sufficient energy technically supplied identification transmitter. Therefore, advantageously, the entrainment and the parallel use of an identification transmitter for identifying the authorized user to obtain a driving and access authorization for a motor vehicle and a mobile phone for communication can be avoided by both
- an authorization card (SIM card) is used on which the data required for conventional communication are stored. This card is designed so that when you change the SIM card
- This information data is preferably to be specially protected by an implemented encryption algorithm.
- the involved components are provided on the receiving side with a decryption algorithm.
- the decryption and encryption algorithm is stored on the entitlement card in addition to the conventional communication functions. This ensures that the positive identification of the user with respect to the receiver unit, which may also be a communication unit having more functions than a pure receiver unit, in the motor vehicle to obtain the access and driving authorization is also possible if a hardware failure exists, in which case the entitlement card is used in a functioning mobile phone available on the open market.
- the storage and decryption algorithm is advantageously carried out in such a way that the data are protected against external read-out by unauthorized users by accessing this data only after entering a code known only to the authorized user, for example a code having at least 4 digits. he follows.
- the decryption and encryption algorithm is preferably on the
- Authorization card stored so that it can be deleted by the authorized user or by an authorized service center.
- the memory area of the authorization card is preferably designed such that the decryption and encryption algorithm can be re-stored after deleting the previous version. The need to delete the existing algorithm and to
- Storage of a new one may be present if, for example, the code implemented for the release of use is no longer available. Also, the replacement of the existing algorithm may be necessary if, due to advancing technological development, the previously used algorithm is no longer considered sufficiently secure and the implementation of a new one with a higher security rating is considered necessary.
- the selection of the identification transmitter is made more flexible. Not just an associated, designed exclusively for this identification function Identification device for the mutual identification, but any hardware component that has the necessary transmitting and receiving module can be used.
- FIG. 1 an identification system with an identification transmitter and an associated receiver unit in a motor vehicle, wherein the receiver unit can also be a communication unit,
- FIG. 2 shows the schematic structure of an identification system with a
- FIG. 3 a mobile phone with an integrated identification transmitter.
- the identification system 1 is provided for wireless authorization on access or operation of a motor vehicle 2.
- the identification system 1 comprises an identification transmitter 3, which in a wireless manner, for example via a suitably selected radio link, signals, in particular
- the receiver unit 4 comprises an integrated evaluation module in which a code of the received signal is evaluated individually by means of appropriately stored software, wherein in the case of a positive result of this evaluation of the received signals, a correct identification and thus authorization of the user is concluded. If such an authorization is recognized, a control unit, not shown in detail, connected to the receiver unit 4 on the data side opens the locks on the vehicle doors and / or issues a release for deactivating an immobilizer provided in the motor vehicle 2.
- the user is thus no longer forced to approach the motor vehicle 2 at a certain point, for example the driver's door, in order to open the motor vehicle 2, but rather the corresponding operability of the control elements from any point outside the motor vehicle 2 within a system-dictated by the components of the identification system 1 range possible.
- the identification system 1 comprises an identification transmitter 3.
- the identification transmitter 3 is accordingly suitably designed to transmit a signal to the assigned receiver unit 4 in the motor vehicle 2 within the predetermined range.
- the identification transmitter 3 comprises a transmitting and receiving module 6, which transmits data received via an antenna 8 to an evaluation module 10. The evaluated data is from the
- Evaluation module 10 is transmitted to the memory area 12 and stored there. Also in the memory area 12 of the encryption and decryption algorithm are stored.
- the receiver unit 4 in the motor vehicle 2 comprises a transmitting and receiving module 14, which is connected to an evaluation module 16.
- the transmitting and receiving module 14 and the evaluation module 16 are the data output side of several function modules 18 downstream.
- the data transmitted for communication with the receiver unit 4 in a motor vehicle 2 are fed via the encryption algorithm in the memory area 12 of the identification transmitter 3.
- Mobile devices used for communication can take place as an acoustic function (voice), but also as a data transmission, eg. Internet access, SMS, e-mail reception and delivery. It can therefore be used for communication and a non-illustrated mobile device used, via a transmitting and receiving module, an evaluation and a memory area for the
- the storage of the decryption and encryption algorithm gives the possibility that instead of two working separately from each other Hardware components only has to carry one with which all functions that were previously achieved by both hardware components, continue to run.
- a significant advantage of the invention is that the hardware component is designed for the implementation of additional functions that could not previously be achieved by both hardware components operating alone.
- the decryption and encryption algorithm can be stored (wired) on a circuit which is permanently installed in the mobile radio device.
- the decryption and encryption algorithm can be implemented in a hardware module which is provided as a hardware supplement to a mobile device and is connected to the mobile device via a standardized interface that is all mobile devices, to independence from different versions of the mobile devices to reach.
- Many mobile devices also have a secure storage area for storing secrets such as password, PIN code and certain stored user-specific data.
- This protected memory area can also be used to store the decryption and encryption algorithm.
- the communication of the mobile device, not shown, with the receiver unit 4 of the motor vehicle 2 for exchanging the encrypted identification data is expediently carried out via standardized radio channels or telephone networks designed as standard for mobile telephony and designed for the wide area.
- a further particular advantage of the invention lies in the fact that the identification functions can be distinguished between near and far range, depending on the type of information exchange. For example, the identification of the authorized user to obtain the access authorization in the vicinity, whereas the identification of the authorized user to obtain the access authorization in the vicinity, whereas the
- Determining the driving authorization can also be done in the long range.
- the driving authorization in an unauthorized use of the motor vehicle 2, in particular in the case of theft, to switch off after positive identification via the telephone network.
- a GPS function in the receiving unit 4 of the motor vehicle 2 via a GPS function in the receiving unit 4 of the motor vehicle 2, a localization of the motor vehicle 2 for the location and tracking in the event of theft or unauthorized use.
- the integration and control of an information system 1 based on the invention of the motor vehicle 2 is possible in a fleet management.
- FIG. 3 shows a mobile telephone 20 with an integrated identification transmitter 3 and an authorization card 22.
- Identification transmitter 3 for identification of the authorized user and for obtaining a driving and access authorization for a motor vehicle 2 and a mobile phone 20 are avoided for communication when both functions are integrated into the mobile phone 20.
- the identification transmitter of such an identification system are usually of sufficient size to accommodate a driving and transmitting electronics, an antenna and at least one battery, wherein the battery is designed for a sufficiently large number of operations.
- the integration of these functions in a mobile phone 20 frees the user from the entrainment of these large identification transmitter.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Hardware Design (AREA)
- Computer Security & Cryptography (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lock And Its Accessories (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112007003253T DE112007003253A5 (en) | 2006-11-09 | 2007-10-31 | identification system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200610052769 DE102006052769A1 (en) | 2006-11-09 | 2006-11-09 | identification system |
DE102006052769.0 | 2006-11-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2008055484A1 true WO2008055484A1 (en) | 2008-05-15 |
WO2008055484A8 WO2008055484A8 (en) | 2008-07-24 |
Family
ID=39092904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2007/002000 WO2008055484A1 (en) | 2006-11-09 | 2007-10-31 | Identification system |
Country Status (2)
Country | Link |
---|---|
DE (2) | DE102006052769A1 (en) |
WO (1) | WO2008055484A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100097178A1 (en) * | 2008-10-17 | 2010-04-22 | Pisz James T | Vehicle biometric systems and methods |
EP2337311B1 (en) * | 2009-12-21 | 2015-09-02 | Deutsche Telekom AG | Method and device for integrating mobile radio technologies in a key and key-like objects |
DE102017215000B4 (en) | 2017-08-28 | 2024-08-22 | Bayerische Motoren Werke Aktiengesellschaft | Control of a function of a motor vehicle |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5987155A (en) * | 1997-10-27 | 1999-11-16 | Dew Engineering And Development Limited | Biometric input device with peripheral port |
DE10103044A1 (en) * | 2001-01-24 | 2002-07-25 | Bosch Gmbh Robert | Device for user-specific activation of vehicle functions compares information transmitted to vehicle-side transceiver with reference data stored in memory |
DE10107166A1 (en) * | 2001-02-15 | 2002-08-29 | Siemens Ag | Device for mobile use of mobile radio networks, is mobile telephone operating in accordance with GMS or UMTS standard and can be fitted with devices for automobile ignition lock functions |
DE102005015702A1 (en) * | 2005-04-05 | 2006-10-12 | Daimlerchrysler Ag | Vehicle closing system includes key module and radio key having communication unit for transmitting data for controlling vehicle components |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10046699B4 (en) * | 2000-09-21 | 2013-10-17 | Robert Bosch Gmbh | information carrier |
DE10137149B4 (en) * | 2001-07-30 | 2020-12-10 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Communication device for vehicles |
JP4186440B2 (en) * | 2001-08-07 | 2008-11-26 | オムロン株式会社 | Vehicle mounted device control system, mobile phone, and vehicle mounted device control method |
DE20204059U1 (en) * | 2002-03-08 | 2002-07-18 | Wehl, Hans Josef, 64850 Schaafheim | Mobile phone with access authorization for contactless locking systems |
DE10230098A1 (en) * | 2002-07-04 | 2004-02-19 | Siemens Ag | Method for authenticating a first object to at least one further object, in particular a vehicle to at least one key |
DE10354517B4 (en) * | 2003-11-21 | 2008-11-27 | Daimler Ag | Method for operating a safety locking system |
DE102004024624B4 (en) * | 2004-05-18 | 2017-10-05 | Volkswagen Ag | A cryptographic anti-theft method for a motor vehicle and corresponding anti-theft device |
-
2006
- 2006-11-09 DE DE200610052769 patent/DE102006052769A1/en not_active Withdrawn
-
2007
- 2007-10-31 DE DE112007003253T patent/DE112007003253A5/en not_active Ceased
- 2007-10-31 WO PCT/DE2007/002000 patent/WO2008055484A1/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5987155A (en) * | 1997-10-27 | 1999-11-16 | Dew Engineering And Development Limited | Biometric input device with peripheral port |
DE10103044A1 (en) * | 2001-01-24 | 2002-07-25 | Bosch Gmbh Robert | Device for user-specific activation of vehicle functions compares information transmitted to vehicle-side transceiver with reference data stored in memory |
DE10107166A1 (en) * | 2001-02-15 | 2002-08-29 | Siemens Ag | Device for mobile use of mobile radio networks, is mobile telephone operating in accordance with GMS or UMTS standard and can be fitted with devices for automobile ignition lock functions |
DE102005015702A1 (en) * | 2005-04-05 | 2006-10-12 | Daimlerchrysler Ag | Vehicle closing system includes key module and radio key having communication unit for transmitting data for controlling vehicle components |
Also Published As
Publication number | Publication date |
---|---|
WO2008055484A8 (en) | 2008-07-24 |
DE112007003253A5 (en) | 2009-10-22 |
DE102006052769A1 (en) | 2008-05-15 |
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