JP7157518B2 - 無線によるセキュアなロック作動のためのやり取り - Google Patents
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
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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
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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
- B60R25/24—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user
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- 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
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- 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
- H04L63/12—Applying verification of the received information
- H04L63/123—Applying verification of the received information received data contents, e.g. message integrity
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- 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
- H04L63/14—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic
- H04L63/1441—Countermeasures against malicious traffic
- H04L63/1466—Active attacks involving interception, injection, modification, spoofing of data unit addresses, e.g. hijacking, packet injection or TCP sequence number attacks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3236—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions
- H04L9/3242—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions involving keyed hash functions, e.g. message authentication codes [MACs], CBC-MAC or HMAC
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3271—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using challenge-response
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/04—Key management, e.g. using generic bootstrapping architecture [GBA]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/10—Integrity
- H04W12/108—Source integrity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/12—Detection or prevention of fraud
- H04W12/121—Wireless intrusion detection systems [WIDS]; Wireless intrusion prevention systems [WIPS]
- H04W12/122—Counter-measures against attacks; Protection against rogue devices
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- 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
- G07C2009/0042—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 the transmitted data signal containing a code which is changed
- G07C2009/00476—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 the transmitted data signal containing a code which is changed dynamically
- G07C2009/00492—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 the transmitted data signal containing a code which is changed dynamically whereby the code is a rolling code
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- 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
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- 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
- G07C2009/00753—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys
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- 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
- G07C2009/00753—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys
- G07C2009/00769—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means
- G07C2009/00793—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means by Hertzian waves
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/80—Wireless
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/84—Vehicles
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Lock And Its Accessories (AREA)
Description
本願は、参照によりその全体が本明細書に組み込まれる、2018年6月29日に出願された米国特許出願第16/023,309号に対する優先権の利益を主張する。
実施例1は、ロックまたはロック解除を行うロックアクチュエータと処理回路網とを備えたコントローラであって、前記処理回路網は、デバイスからロック作動要求を受信し、チャレンジカウントを計算し、終了条件が満たされるまでの間、検証反復であって、検証反復のたびに前記処理回路網が、前記鮮度値と前記要求の一部分とから車両署名を作成し、前記車両署名を前記デバイスに送信し、前記車両署名からローカル-リモート車両署名を算出し、前記ローカル-リモート車両署名を、前記車両署名から導出された検証署名であって前記デバイスから送信された前記検証署名と比較することとを含み、かつ、前記終了条件は、前記検証反復で少なくとも1回前記チャレンジカウントに到達すること、または前記比較することによって前記ローカル-リモート車両署名が前記検証署名と一致しないと判定されることである、前記検証反復を実行し、カウンタが前記チャレンジカウント以上であることに応答して前記ロックアクチュエータを作動させる、無線によるセキュアなロック作動のためのやり取りのための前記コントローラである。
Claims (19)
- 車両内のアクチュエータコントローラによって実行される、無線によるセキュアなロック作動のためのやり取りの方法であって、
前記車両の外のデバイスから、前記車両に含まれるロックを作動させるための要求を受信することと、
チャレンジカウントを計算することと、
終了条件が満たされるまでの間、検証反復を実行することであって、
該検証反復は、
鮮度値と前記要求の一部分とから車両署名を作成することと、
前記車両署名を前記デバイスに送信することと、
前記車両署名からローカル-リモート車両署名を算出することと、
前記ローカル-リモート車両署名を、前記車両署名から導出された検証署名であって前記デバイスから送信された前記検証署名と比較することと、
を含み、前記終了条件は、前記検証反復が前記チャレンジカウントに到達すること、または、前記比較することによって前記ローカル-リモート車両署名が前記検証署名と一致しないと判定されること、のうちの少なくとも一方である、前記検証反復を実行することと、
カウンタが前記チャレンジカウント以上であることに応答して前記ロックを作動させることと、
を含む方法。 - 前記鮮度値が単調カウンタによって生成される、請求項1に記載の方法。
- 前記検証反復が前記単調カウンタをインクリメントすることを含む、請求項2に記載の方法。
- 前記チャレンジカウントが閾値を上回る、請求項1に記載の方法。
- 前記チャレンジカウントが第2の閾値を下回る、請求項4に記載の方法。
- 前記チャレンジカウントが乱数である、請求項4に記載の方法。
- 前記チャレンジカウントを計算することは、鍵と、前記要求の前記一部分と、第2の鮮度値とを使用して生成された、メッセージ認証コード(MAC)の一部分を選択することを含む、請求項6に記載の方法。
- 前記MACの前記一部分を選択することは、比較されている現在のバイトが前記閾値を満たすか、または超えるまで、前記MAC内のバイト(複数)を前記閾値と比較することを含む、請求項7に記載の方法。
- 前記ロックを作動させるための前記要求を受信するたびにインクリメントされる単調カウンタによって前記第2の鮮度値が生成される、請求項7に記載の方法。
- 前記車両署名は、鍵と、前記要求の前記一部分と、検証反復ごとに変化する前記鮮度値とを使用して生成されるメッセージ認証コード(MAC)である、請求項1に記載の方法。
- 前記要求の前記一部分と前記鮮度値の現在値とが連結されている、請求項10に記載の方法。
- 前記ローカル-リモート車両署名を算出することは、前記鍵と前記車両署名とを使用して第2のMACを算出することを含む、請求項10に記載の方法。
- 前記鍵は、前記デバイス上と、前記検証反復を実行する前記アクチュエータコントローラ上とに存在する対称鍵である、請求項10に記載の方法。
- 前記検証反復を実行する前記アクチュエータコントローラは、前記鍵を保持するセキュアなストレージを含む、請求項13に記載の方法。
- 前記MACは、SHA256ハッシュ関数を使用して生成される、請求項10に記載の方法。
- 前記要求の前記一部分は、前記ロックを含む車両の車両識別番号(VIN)である、請求項1に記載の方法。
- 前記要求は、前記ロックをロック状態からロック解除状態に作動させることである、請求項1に記載の方法。
- 処理回路網によって実行されると、前記処理回路網に請求項1~17のいずれか1項に記載の方法を実行させる命令を含む、コンピュータ可読媒体。
- 請求項1~17のいずれか1項に記載の方法を実行する手段を含む、システム。
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JP2022161300A JP7411755B2 (ja) | 2018-06-29 | 2022-10-06 | 無線によるセキュアなロック作動のやり取りのためのキーフォブ、方法、コンピュータ可読媒体、及びシステム |
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US16/023,309 US10553058B2 (en) | 2018-06-29 | 2018-06-29 | Secure wireless lock-actuation exchange |
US16/023,309 | 2018-06-29 | ||
PCT/US2019/039200 WO2020006052A1 (en) | 2018-06-29 | 2019-06-26 | Secure wireless lock-actuation exchange |
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JP2022161300A Division JP7411755B2 (ja) | 2018-06-29 | 2022-10-06 | 無線によるセキュアなロック作動のやり取りのためのキーフォブ、方法、コンピュータ可読媒体、及びシステム |
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JP7157518B2 true JP7157518B2 (ja) | 2022-10-20 |
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JP2022161300A Active JP7411755B2 (ja) | 2018-06-29 | 2022-10-06 | 無線によるセキュアなロック作動のやり取りのためのキーフォブ、方法、コンピュータ可読媒体、及びシステム |
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EP (1) | EP3815055A4 (ja) |
JP (2) | JP7157518B2 (ja) |
KR (1) | KR20210014207A (ja) |
CN (2) | CN112351918B (ja) |
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Cited By (1)
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US11721145B2 (en) | 2018-06-29 | 2023-08-08 | Micron Technology, Inc. | Secure wireless lock-actuation exchange |
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US11245528B1 (en) * | 2018-11-19 | 2022-02-08 | Protocol Labs, Inc. | Protocols for decentralized networks |
US11570001B1 (en) | 2018-07-12 | 2023-01-31 | Protocol Labs, Inc. | Protocols for decentralized networks |
US10749680B1 (en) * | 2019-03-25 | 2020-08-18 | Micron Technology, Inc. | Secure communication between a vehicle and a remote device |
WO2021168037A1 (en) * | 2020-02-18 | 2021-08-26 | Bae Systems Controls Inc. | Authenticating devices over a public communication network |
WO2021174264A1 (en) * | 2020-02-27 | 2021-09-02 | Vietnam Onyx Joint Stock Company | Method for remotely activating a remote lock system using cryptography and the remote lock system for implementing the method |
CN112673656B (zh) * | 2020-08-13 | 2022-08-09 | 华为技术有限公司 | 车载网络安全通信方法、装置和设备 |
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WO2020006052A1 (en) | 2020-01-02 |
EP3815055A4 (en) | 2022-03-30 |
EP3815055A1 (en) | 2021-05-05 |
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KR20210014207A (ko) | 2021-02-08 |
US10553058B2 (en) | 2020-02-04 |
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US20200226861A1 (en) | 2020-07-16 |
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US11145148B2 (en) | 2021-10-12 |
US11721145B2 (en) | 2023-08-08 |
CN114900834A (zh) | 2022-08-12 |
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