KR102225967B1 - 릴레이 공격의 방어 - Google Patents
릴레이 공격의 방어 Download PDFInfo
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- KR102225967B1 KR102225967B1 KR1020190055505A KR20190055505A KR102225967B1 KR 102225967 B1 KR102225967 B1 KR 102225967B1 KR 1020190055505 A KR1020190055505 A KR 1020190055505A KR 20190055505 A KR20190055505 A KR 20190055505A KR 102225967 B1 KR102225967 B1 KR 102225967B1
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- 230000007123 defense Effects 0.000 title description 2
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 230000004044 response Effects 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims description 13
- 238000013459 approach Methods 0.000 description 6
- 230000003321 amplification Effects 0.000 description 5
- 238000003199 nucleic acid amplification method Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
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- 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
- B60R25/2072—Means to switch the anti-theft system on or off with means for preventing jamming or interference of a remote switch control signal
-
- 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
- B60R25/01—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
- B60R25/04—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the propulsion system, e.g. engine or drive motor
-
- 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
-
- 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
- B60R25/241—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user whereby access privileges are related to the identifiers
-
- 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
- B60R25/245—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user where the antenna reception area plays a role
-
- 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
- B60R25/30—Detection related to theft or to other events relevant to anti-theft systems
- B60R25/34—Detection related to theft or to other events relevant to anti-theft systems of conditions of vehicle components, e.g. of windows, door locks or gear selectors
-
- 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
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3822—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving specially adapted for use in vehicles
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
-
- 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
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
- G07C2009/00555—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks comprising means to detect or avoid relay attacks
-
- 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
- G07C2209/00—Indexing scheme relating to groups G07C9/00 - G07C9/38
- G07C2209/60—Indexing scheme relating to groups G07C9/00174 - G07C9/00944
- G07C2209/63—Comprising locating means for detecting the position of the data carrier, i.e. within the vehicle or within a certain distance from the vehicle
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lock And Its Accessories (AREA)
Abstract
Description
2 UHF-무선 신호
10 차량
20 시스템
21 제어부
22, 24 LF-안테나
23 UHF-안테나
30 ID-트랜스폰더
31 제어부
32 LF-안테나
33 UHF-안테나
Claims (9)
- 차량(10)에 대한 동작을 수행하기 위한 방법으로서,
- 제 1 안테나(22)로 제 1 주파수의 제 1 무선 신호(1)를 송신하는 단계,
- 상기 제 1 무선 신호(1)의 송신에 응답해서 제 2 주파수의 제 2 무선 신호(2)를 수신하는 단계, 및
- 수신된 제 2 무선 신호(2)에 의존해서 동작을 수행하는 단계
를 포함하고,
상기 제 1 무선 신호(1)의 송신에 의존해서 추가 안테나(24)로 제 1 주파수의 추가 무선 신호가 수신되고,
상기 추가 무선 신호의 신호 강도가 미리 정해진 신호 강도 임계값 미만인 경우에만, 상기 동작이 수행되는 것을 특징으로 하는 방법. - 제 1 항에 있어서, 상기 제 1 무선 신호(1)는 상기 차량(10)으로의 사람의 접근에 의존해서 송신되는 것을 특징으로 하는 방법.
- 제 1 항 또는 제 2 항에 있어서, 상기 제 1 무선 신호(1)는 미리 정해진 신호 강도로 송신되고, 상기 미리 정해진 신호 강도 임계값은 상기 신호 강도에 의존해서 선택되는 것을 특징으로 하는 방법.
- 제 1 항 또는 제 2 항에 있어서, 상기 제 1 무선 신호는 LF-신호(1)이거나 또는 상기 제 2 무선 신호는 차량(10)을 위한 ID-트랜스폰더(30)의 UHF-신호(2)인 것을 특징으로 하는 방법.
- 제 1 항 또는 제 2 항에 있어서, 상기 동작은 상기 차량(10)의 잠금 해제 또는 상기 차량(10)의 엔진의 시동인 것을 특징으로 하는 방법.
- 제어부(21) 및 적어도 하나의 안테나(22, 23, 24)를 포함하는 시스템(20)으로서, 상기 시스템(20)은, 상기 제어부(21)와 상기 적어도 하나의 안테나(22, 23, 24)의 협력 시,
제 1 주파수의 제 1 무선 신호(1)를 송신하도록,
상기 제 1 무선 신호(1)의 송신에 응답해서 제 2 주파수의 제 2 무선 신호(2)를 수신하도록, 그리고
수신된 제 2 무선 신호(2)에 의존해서 차량(10)의 동작을 수행하도록
설계되고,
상기 시스템(20)은, 상기 제어부(21)와 상기 적어도 하나의 안테나(22, 23, 24)의 협력 시,
상기 제 1 무선 신호(1)의 송신에 의존해서 제 1 주파수의 추가 무선 신호를 수신하도록, 그리고
상기 추가 무선 신호의 신호 강도가 미리 정해진 신호 강도 임계값 미만일 때에만, 상기 동작을 수행하도록
설계되고,
상기 적어도 하나의 안테나(22, 23, 24)는 적어도 하나의 제 1 안테나(22), 적어도 하나의 제 2 안테나(23) 및 적어도 하나의 추가 안테나(24)를 포함하고,
상기 적어도 하나의 제 1 안테나(22)는, 상기 제 1 무선 신호(1)를 송신하도록 설계되고,
상기 적어도 하나의 제 2 안테나(23)는, 상기 제 2 무선 신호(2)를 수신하도록 설계되며, 그리고
상기 적어도 하나의 추가 안테나(24)는, 상기 추가 무선 신호를 수신하도록 설계되는 것을 특징으로 하는 시스템. - 제 6 항에 있어서, 상기 적어도 하나의 제 1 안테나(22)는 복수의 제 1 안테나(22)들을 포함하고, 제 1 안테나(22)들은 송수신을 위해 설계되고, 복수의 제 1 안테나(22)들은 적어도 하나의 추가 안테나(24)를 포함하는 것을 특징으로 하는 시스템.
- 제 6 항에 있어서, 상기 적어도 하나의 추가 안테나(24) 중 어떠한 것도 상기 적어도 하나의 제 1 안테나(22) 중 하나가 아닌 것을 특징으로 하는 시스템.
- 제 6 항 내지 제 8 항 중 어느 한 항에 있어서, 상기 시스템(20)은 제 1 항에 따른 방법을 수행하도록 설계되는 것을 특징으로 하는 시스템.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102018207683.9A DE102018207683A1 (de) | 2018-05-17 | 2018-05-17 | Abwehr eines Relayangriffs |
DE102018207683.9 | 2018-05-17 |
Publications (2)
Publication Number | Publication Date |
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KR20190132227A KR20190132227A (ko) | 2019-11-27 |
KR102225967B1 true KR102225967B1 (ko) | 2021-03-10 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020190055505A Active KR102225967B1 (ko) | 2018-05-17 | 2019-05-13 | 릴레이 공격의 방어 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10906507B2 (ko) |
EP (1) | EP3569455B1 (ko) |
KR (1) | KR102225967B1 (ko) |
CN (1) | CN110562195B (ko) |
DE (1) | DE102018207683A1 (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US10919493B2 (en) * | 2018-02-08 | 2021-02-16 | Ford Global Technologies, Llc | Mobile device relay attack detection and power management for vehicles |
CN111083703B (zh) * | 2019-12-27 | 2021-03-09 | 北京清华亚迅电子信息研究所 | 无钥匙门禁系统信号中继安全检测装置和方法 |
CN111815962A (zh) * | 2020-07-08 | 2020-10-23 | 支付宝(杭州)信息技术有限公司 | 车辆身份的识别方法、装置、主设备和从设备 |
CN115209416B (zh) * | 2022-09-16 | 2023-02-17 | 上海银基信息安全技术股份有限公司 | 一种中继攻击的检测方法、装置、车辆及介质 |
Citations (3)
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WO2017220260A1 (de) | 2016-06-20 | 2017-12-28 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | Verfahren zur kontrolle des zugriffs auf ein kraftfahrzeug |
JP2018066207A (ja) * | 2016-10-20 | 2018-04-26 | 三菱電機株式会社 | 携帯機、およびリレーアタックを防止する通信制御方法 |
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DE102005039562B4 (de) * | 2005-08-22 | 2018-05-09 | Robert Bosch Gmbh | Verfahren zur Vermeidung eines unberechtigten Zugriffs auf ein passives Zugangsberechtigungssystem eines Kraftfahrzeugs |
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JP5685073B2 (ja) * | 2010-12-17 | 2015-03-18 | 株式会社東海理化電機製作所 | 電子キーシステム |
JP5432192B2 (ja) * | 2011-01-12 | 2014-03-05 | 株式会社東海理化電機製作所 | 電子キーシステム |
JP5391211B2 (ja) * | 2011-01-12 | 2014-01-15 | 株式会社東海理化電機製作所 | 電子キーシステム |
DE102011088917B4 (de) * | 2011-12-16 | 2013-12-24 | Continental Automotive Gmbh | Zugangsanordnung im Verfahren zum Betreiben einer derartigen Zugangsanordnung |
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JP6314072B2 (ja) * | 2014-10-23 | 2018-04-18 | オムロンオートモーティブエレクトロニクス株式会社 | 携帯機、通信装置、および通信システム |
JP2016171486A (ja) * | 2015-03-13 | 2016-09-23 | オムロンオートモーティブエレクトロニクス株式会社 | 車両無線通信システム、車両制御装置、携帯機 |
KR101716244B1 (ko) | 2016-01-04 | 2017-03-15 | 현대자동차주식회사 | 스마트키 및 그 제어방법 |
DE102016204746A1 (de) * | 2016-03-22 | 2017-09-28 | Bayerische Motoren Werke Aktiengesellschaft | Autorisierung der Nutzung eines Kraftfahrzeugs |
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DE102017201960A1 (de) * | 2017-02-08 | 2018-08-09 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren und Vorrichtung zum Sichern eines Fahrzeugzugangssystems für ein Kraftfahrzeug |
-
2018
- 2018-05-17 DE DE102018207683.9A patent/DE102018207683A1/de not_active Withdrawn
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2019
- 2019-04-12 EP EP19168821.7A patent/EP3569455B1/de active Active
- 2019-05-13 KR KR1020190055505A patent/KR102225967B1/ko active Active
- 2019-05-14 US US16/411,545 patent/US10906507B2/en active Active
- 2019-05-16 CN CN201910405731.7A patent/CN110562195B/zh active Active
Patent Citations (3)
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JP2017506756A (ja) * | 2014-01-31 | 2017-03-09 | ハフ ヒュエルスベック ウント フュルスト ゲーエムベーハー ウント コー. カーゲー | 自動車用の組立体モジュール |
WO2017220260A1 (de) | 2016-06-20 | 2017-12-28 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | Verfahren zur kontrolle des zugriffs auf ein kraftfahrzeug |
JP2018066207A (ja) * | 2016-10-20 | 2018-04-26 | 三菱電機株式会社 | 携帯機、およびリレーアタックを防止する通信制御方法 |
Also Published As
Publication number | Publication date |
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DE102018207683A1 (de) | 2019-11-21 |
EP3569455A1 (de) | 2019-11-20 |
EP3569455B1 (de) | 2021-08-25 |
CN110562195A (zh) | 2019-12-13 |
US10906507B2 (en) | 2021-02-02 |
CN110562195B (zh) | 2022-05-27 |
US20190351870A1 (en) | 2019-11-21 |
KR20190132227A (ko) | 2019-11-27 |
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