WO2013127458A1 - Rfid-transponder mit mehreren speicherbereichen - Google Patents
Rfid-transponder mit mehreren speicherbereichen Download PDFInfo
- Publication number
- WO2013127458A1 WO2013127458A1 PCT/EP2012/053538 EP2012053538W WO2013127458A1 WO 2013127458 A1 WO2013127458 A1 WO 2013127458A1 EP 2012053538 W EP2012053538 W EP 2012053538W WO 2013127458 A1 WO2013127458 A1 WO 2013127458A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- transponder
- memory
- read
- xuid
- xsp
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
- G06K7/10366—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves the interrogation device being adapted for miscellaneous applications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/0723—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/073—Special arrangements for circuits, e.g. for protecting identification code in memory
- G06K19/07309—Means for preventing undesired reading or writing from or onto record carriers
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
- G06Q20/34—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using cards, e.g. integrated circuit [IC] cards or magnetic cards
- G06Q20/357—Cards having a plurality of specified features
- G06Q20/3576—Multiple memory zones on card
- G06Q20/35765—Access rights to memory zones
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
- G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
- G07F7/10—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means together with a coded signal, e.g. in the form of personal identification information, like personal identification number [PIN] or biometric data
- G07F7/1016—Devices or methods for securing the PIN and other transaction-data, e.g. by encryption
Definitions
- the invention relates to a transponder for an RFID system according to the preamble of claim 1. Furthermore, the invention relates to an RFID system with a read-write device and at least one transponder according to the preamble of claim 5 and a method for Generating an address for the transponder according to the preamble of claim 6.
- RFID is derived from the English term “Radio Frequency Identification”, which means in other words “identification by means of electromagnetic waves”.
- a conventional transponder essentially consists of a processing unit, an antenna and a memory. Apart from the RFID transponder, an RFID reader also has a read-only reader. Moves in
- Transponder in a transmission field of the read-write device, so are an electromagnetic coupling between an antenna of the transponder and the read-write device
- Powered transponder while he can transmit data simultaneously.
- a pulse-coded information is processed in such a way that it can be processed as a pure digital signal by the processing unit of the transponder.
- a conventional transponder has a different size of user memory . Common sizes are 112 bytes, 256 bytes, 992 bytes or 2000 bytes. Access to the memory is block-oriented.
- each transponder chip has an 8-byte, one-to-one identification number UID.
- transponder This can only be read out and not overwritten. Access to a transponder is via its UID. As soon as a transponder enters a field of a read-only reader, he transmits his UID to the read-write device. Only then can the read-write device send write or read commands to the transponder.
- the communication between transponder and read-write device is regulated by standardized protocols. These include the multi-transponder protocol and Kunststofferie under ⁇ selection protocols for selecting a konkre ⁇ th transponder in a field such as the anti-collision protocols "ALOHA" or "Binary Tree".
- transponder which has the features of claim 1, an RFID system having the features of claim 5 and a Ver ⁇ drive having the features of claim 6.
- the invention proposes a transponder for an RFID system which comprises an antenna, a processing unit and a first memory to which a one-to-one identification number UID is assigned, the transponder having a second memory different from the first memory Storing more information has.
- a particular advantage of a further memory of the transponder is that it provides different applications, different memories or memory areas to Ver ⁇ addition, thereby preventing that it becomes a Verän- the data already countries in the memory of existing data or even a full overwriting in Memory of the
- Transponders are coming. In this way, the transponder ver ⁇ different applications can provide a dedicated memory. Such a transponder can therefore be used more flexibly.
- the processing unit of the Transpon ⁇ DERS is formed such that the first memory is accessible via the identification number. This can be ensured that existing communication protocols proto ⁇ an RFID system can be used as before as usual. This compatibility ensures that the transponder can be used in all RFID systems.
- the processing unit of the transponder is embodied such that the second memory can be accessed via an address generated using the identification number.
- the generated based on the identification number of the transponder address legal slightest ⁇ tet that can be uniquely accesses a memory or Speicherbe ⁇ area of the transponder with the particular identification number. This prevents a read-write device from addressing the wrong transponder or reading or writing its memory.
- the access is on an extended memory as well as access to another transponder, ie the generated address is for addressing a Transpon ⁇ DERS equivalent such as the identification number.
- a further aspect of the invention provides an RFID system before, with a writing reading device and at least one erfindungsge ⁇ MAESSEN transponder, wherein the read-write unit in such forms ⁇ out that by means of the identification number of the
- Transponders an address for accessing the second storage area of the transponder can be generated.
- the read-write device is expediently able to access the different memories of the transponder.
- the read-write device is also able to read conventional transponders or to describe them.
- Such an RFID system is therefore particularly versatile ⁇ bar.
- Another aspect of the invention relates to a method for generating an address of the second memory area of a transponder according to the invention, wherein by means of an OF INVENTION ⁇ to the invention read-write device or an application of a coupled with a read-write device peripheral to ⁇ hand of a predetermined algorithm from the biunique identification number of the transponder, the address of the two ⁇ th memory is generated.
- Such a process made ⁇ light is that the behavior of the transponder according to the invention corresponds to a conventional transponder. With the words of which only the unambiguous identification number of the transponder is visible to the outside, with the first memory area can be accessed.
- a read-write device or an application of a peripheral device coupled to a conventional read-write device is capable of generating addresses for accessing the second memory or further memory areas of the transponder according to the invention on the basis of a predetermined algorithm.
- 1 shows a memory concept of a transponder according to a
- Embodiment of the invention a schematic diagram illustrating individual steps of a communication between a read-write device and a conventional transponder; and a schematic diagram showing individual steps of a communication between a read-write device according to the invention and a device according to the invention
- FIG 1 shows an embodiment of a storage concept of a transponder T according to the invention is illustrated.
- Her ⁇ tional transponder HT have an identification number UID by means of which they can be identified by a read-write device SLG.
- a belonging to the conventional transponder HT memory SP is addressed via the corresponding ID Case ⁇ onsnow UID.
- the storage concept of a herkömm ⁇ union transponder HT is indicated in FIG 1 by a gestri ⁇ Chelten frame.
- an embodiment of the invention provides a transponder T with an extended memory concept, wherein extended memory xSP_l, ..., xSP_n individually addressable memory or memory areas represent.
- the individual expanding memories xSP_l, ..., xSP_n can be addressed via a one-to-one address xUID_l, ..., xUID_n.
- SLG this is the same as the addressing of another transponder T or HT, which is also located in a transmission field of the SLS.
- the addresses of the Erwei ⁇ failed memory xSP_l, ..., xSP_n can be of a read-write device SLG or an application of a coupled with a conventional read-write device SLG peripheral device at ⁇ hand of a predetermined algorithm from the identification ⁇ number UID of the transponder T calculated.
- a particular advantage is that different applications involving nevertheless same transponder T, even targeted them specifically assigned memory xSP_l, ... read xSP_n or be ⁇ write may or may. In this way, one and the same transponder T can be used by different applications.
- Transponder T can also be used for safety-relevant applications.
- FIG 2 the structure of a communica tion between a conventional writing ⁇ reader SLG and a conventional transponder HT is represented in an access to its memory SP with a sketch.
- the transponder HT As soon as the transponder HT enters a field of the read-only reader SLG, it transmits its identification number UID to the read-write device SLG which contains the identification number of the transponder HT reads - Read (UID).
- the read-write device SLG can now read or write access - write (UID, DATA) - make on the transponder HT.
- Standardized protocol ⁇ le for example ISO_15961, ISO_15962, ISO_15963, coordinate ren, the individual read and write accesses to the memory of the transponder SP HT.
- the read-write device SLG speaks the transponder HT specifically about his identifi cation number ⁇ UID. As soon as the transponder HT comes out of the field of the SLG reader, the communication is aborted.
- the read-write device SLG is designed such that an address xUID_l, ..., xUID_n (extended identification number) for accessing a further memory xSP_l, ..., xSP_n of the transponder T can be generated by means of the identification number UID of the transponder T.
- an address xUID_l, ..., xUID_n extended identification number
- to access another memory xSP_l, ..., xSP_n of the transponder T are generated by means of an application of a conventional read-write device SLG oppel ⁇ th peripheral device an address XU ID_1, ..., xUID_n.
- he ⁇ invention proper read-write device SLG or the application has ei ⁇ nes with a conventional writing reader SLG coupled peripheral device with a predetermined algorithm based on which of the identification number of the biunique
- Transponder T is generated, the address of the second or extended SpeI ⁇ Chers xSP_l, ..., xSP_n - Calc_xUID (UID).
- Al ⁇ rithm determines the address or the extended identifi- cation number xUID_l, ..., xUID_n of the extended memory xSP_l, ..., xSP_n, to which the read-write device SLG subsequently accesses.
- the identification number UID acts single ⁇ Lich as a placeholder for the extended identification number xUID_l, ..., xUID_n, wherein the identification number UID is not to the memory area SP in the inventive transponder T accessed, but on one of the extended memory xSP_l, ..., xSP_n via an associated address xUID_l, ..., xUID_n - represented in the FIG 3 using a SELECT (xUID) command.
- the read-only reader SLG then accesses the transponder T or its memory xSP_l,..., XSP_n with a newly calculated or generated "identification number" or address xUID_l,..., XUID_n.
- the transponder T is again available to further read-write devices SLG under its identification number UID.
- the devices or applications of a peripheral device coupled to a conventional read-only device SLG which can access an extended memory xSP_1,..., xSP_n, are capable of perceiving the transponder T according to the invention as a transponder T having a plurality of "identities”.
- the transponder according to the invention can thus be varied ge ⁇ uses.
- it may contain a product memory containing data from or about origin, manufacturing, installation, etc.
- Another field of application could provide information about transport stations of a component provided with the transponder T or contain production instructions for the production of a specific component which is provided with such a transponder T.
- the inventive transponder T is able to replace a variety of conventional transponders HT, whose task he can take.
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Computer Networks & Wireless Communication (AREA)
- Business, Economics & Management (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Accounting & Taxation (AREA)
- General Business, Economics & Management (AREA)
- Strategic Management (AREA)
- Electromagnetism (AREA)
- General Health & Medical Sciences (AREA)
- Computer Security & Cryptography (AREA)
- General Engineering & Computer Science (AREA)
- Storage Device Security (AREA)
- Near-Field Transmission Systems (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2012/053538 WO2013127458A1 (de) | 2012-03-01 | 2012-03-01 | Rfid-transponder mit mehreren speicherbereichen |
GB1414411.7A GB2514042A (en) | 2012-03-01 | 2012-03-01 | RFID Transponder having a plurality of memory areas |
US14/381,857 US20150042459A1 (en) | 2012-03-01 | 2012-03-01 | Rfid transponder having a plurality of memory areas |
AU2012371253A AU2012371253A1 (en) | 2012-03-01 | 2012-03-01 | RFID transponder having a plurality of memory areas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2012/053538 WO2013127458A1 (de) | 2012-03-01 | 2012-03-01 | Rfid-transponder mit mehreren speicherbereichen |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013127458A1 true WO2013127458A1 (de) | 2013-09-06 |
Family
ID=45876708
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2012/053538 WO2013127458A1 (de) | 2012-03-01 | 2012-03-01 | Rfid-transponder mit mehreren speicherbereichen |
Country Status (4)
Country | Link |
---|---|
US (1) | US20150042459A1 (de) |
AU (1) | AU2012371253A1 (de) |
GB (1) | GB2514042A (de) |
WO (1) | WO2013127458A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2913938A1 (de) * | 2014-02-26 | 2015-09-02 | Siemens Aktiengesellschaft | Verfahren und Anordnung zum Zugriff auf Informationen eines drahtlos zugreifbaren Datenträgers |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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US4816653A (en) * | 1986-05-16 | 1989-03-28 | American Telephone And Telegraph Company | Security file system for a portable data carrier |
EP1111557A2 (de) * | 1999-12-10 | 2001-06-27 | Fujitsu Limited | Kontaklose IC-Karte und Verfahren zur deren Herstellung |
US6776346B1 (en) * | 1999-02-25 | 2004-08-17 | Stmicroelectronics Sa | Secured access device with chip card application |
US20040250037A1 (en) * | 2003-04-09 | 2004-12-09 | Sony Corporation | Data communication apparatus and method for managing memory in the same |
US20070034686A1 (en) * | 2005-08-15 | 2007-02-15 | Davis Michael L | Protection of non-promiscuous data in an rfid transponder |
DE102006002516A1 (de) * | 2006-01-16 | 2007-07-19 | Atmel Germany Gmbh | Verfahren zur Zugriffssteuerung |
US20090282183A1 (en) * | 2008-02-20 | 2009-11-12 | Osamu Ishihara | Electronic tag system having bank status and controlling method thereof |
Family Cites Families (6)
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US6646941B1 (en) * | 1999-04-30 | 2003-11-11 | Madrone Solutions, Inc. | Apparatus for operating an integrated circuit having a sleep mode |
US6941184B2 (en) * | 2002-01-11 | 2005-09-06 | Sap Aktiengesellschaft | Exchange of article-based information between multiple enterprises |
US20030145239A1 (en) * | 2002-01-31 | 2003-07-31 | Kever Wayne D. | Dynamically adjustable cache size based on application behavior to save power |
US7340489B2 (en) * | 2002-04-10 | 2008-03-04 | Emc Corporation | Virtual storage devices |
US7712675B2 (en) * | 2003-01-15 | 2010-05-11 | Hewlett-Packard Development Company, L.P. | Physical items for holding data securely, and methods and apparatus for publishing and reading them |
US20070079087A1 (en) * | 2005-09-29 | 2007-04-05 | Copan Systems, Inc. | User interface for archival storage of data |
-
2012
- 2012-03-01 GB GB1414411.7A patent/GB2514042A/en not_active Withdrawn
- 2012-03-01 WO PCT/EP2012/053538 patent/WO2013127458A1/de active Application Filing
- 2012-03-01 AU AU2012371253A patent/AU2012371253A1/en not_active Abandoned
- 2012-03-01 US US14/381,857 patent/US20150042459A1/en not_active Abandoned
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4816653A (en) * | 1986-05-16 | 1989-03-28 | American Telephone And Telegraph Company | Security file system for a portable data carrier |
US6776346B1 (en) * | 1999-02-25 | 2004-08-17 | Stmicroelectronics Sa | Secured access device with chip card application |
EP1111557A2 (de) * | 1999-12-10 | 2001-06-27 | Fujitsu Limited | Kontaklose IC-Karte und Verfahren zur deren Herstellung |
US20040250037A1 (en) * | 2003-04-09 | 2004-12-09 | Sony Corporation | Data communication apparatus and method for managing memory in the same |
US20070034686A1 (en) * | 2005-08-15 | 2007-02-15 | Davis Michael L | Protection of non-promiscuous data in an rfid transponder |
DE102006002516A1 (de) * | 2006-01-16 | 2007-07-19 | Atmel Germany Gmbh | Verfahren zur Zugriffssteuerung |
US20090282183A1 (en) * | 2008-02-20 | 2009-11-12 | Osamu Ishihara | Electronic tag system having bank status and controlling method thereof |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2913938A1 (de) * | 2014-02-26 | 2015-09-02 | Siemens Aktiengesellschaft | Verfahren und Anordnung zum Zugriff auf Informationen eines drahtlos zugreifbaren Datenträgers |
Also Published As
Publication number | Publication date |
---|---|
US20150042459A1 (en) | 2015-02-12 |
GB2514042A (en) | 2014-11-12 |
AU2012371253A1 (en) | 2014-09-18 |
GB201414411D0 (en) | 2014-10-01 |
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