JP6479262B2 - 車上装置、地上データ管理装置、地車間通信セキュリティシステム及び地車間通信方法 - Google Patents
車上装置、地上データ管理装置、地車間通信セキュリティシステム及び地車間通信方法 Download PDFInfo
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- JP6479262B2 JP6479262B2 JP2018514082A JP2018514082A JP6479262B2 JP 6479262 B2 JP6479262 B2 JP 6479262B2 JP 2018514082 A JP2018514082 A JP 2018514082A JP 2018514082 A JP2018514082 A JP 2018514082A JP 6479262 B2 JP6479262 B2 JP 6479262B2
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- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/40—Adaptation of control equipment on vehicle for remote actuation from a stationary place
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or train for signalling purposes
- B61L15/0018—Communication with or on the vehicle or train
- B61L15/0027—Radio-based, e.g. using GSM-R
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
- B61L23/08—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only
- B61L23/14—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only automatically operated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
- B61L27/70—Details of trackside communication
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
- B61L3/02—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control
- B61L3/08—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically
- B61L3/12—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically using magnetic or electrostatic induction; using radio waves
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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
- H04L9/14—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using a plurality of keys or algorithms
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
- H04W12/069—Authentication using certificates or pre-shared keys
-
- H04W4/04—
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/42—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for mass transport vehicles, e.g. buses, trains or aircraft
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mechanical Engineering (AREA)
- Computer Security & Cryptography (AREA)
- Aviation & Aerospace Engineering (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Mobile Radio Communication Systems (AREA)
Description
図1は、本発明の実施の形態にかかる地車間通信セキュリティシステムの一構成例を示す図である。図1に示す地車間通信セキュリティシステム400は、列車に搭載された車上装置100と、地上側に設置された地上データ管理装置200とを備える。
Claims (4)
- 列車に搭載される車上装置であって、
地上側と無線通信を行う車上側無線通信部と、
前記無線通信のデータを暗号化又は復号化する車上側地車間通信セキュリティ部とを備え、
前記車上側地車間通信セキュリティ部は、
前記無線通信のデータの暗号化又は復号化を行う秘密鍵番号が付された複数の秘密鍵を保持する車上側秘密鍵保持部と、
前記列車に固有の第1の情報と前記列車の走行にともなって変化する第2の情報とを含む列車情報により算出した秘密鍵番号を用いて前記車上側秘密鍵保持部から1つの秘密鍵を選択する車上側秘密鍵選択部と、
前記車上側秘密鍵選択部が選択した1つの秘密鍵を用いて前記無線通信のデータの暗号化又は復号化を行う車上側暗号復号化処理部とを備えることを特徴とする車上装置。 - 列車に搭載される車上装置と無線通信を行う地上データ管理装置であって、
前記車上装置と無線通信を行う地上側無線通信部と、
前記無線通信のデータを暗号化又は復号化する地上側地車間通信セキュリティ部とを備え、
前記地上側地車間通信セキュリティ部は、
前記無線通信のデータの暗号化又は復号化を行う秘密鍵番号が付された複数の秘密鍵を保持する地上側秘密鍵保持部と、
前記列車に固有の第1の情報と前記列車の走行にともなって変化する第2の情報とを含む列車情報により算出した秘密鍵番号を用いて前記地上側秘密鍵保持部から1つの秘密鍵を選択する地上側秘密鍵選択部と、
前記地上側秘密鍵選択部が選択した1つの秘密鍵を用いて前記無線通信のデータの暗号化又は復号化を行う地上側暗号復号化処理部とを備えることを特徴とする地上データ管理装置。 - 請求項1に記載の車上装置と請求項2に記載の地上データ管理装置とを備えることを特徴とする地車間通信セキュリティシステム。
- 列車に搭載される車上装置が地上側に設置された地上データ管理装置と無線通信を行う地車間通信方法であって、
前記車上装置が、
前記無線通信のデータの暗号化又は復号化を行う秘密鍵番号が付された複数の秘密鍵を保持するステップと、
前記列車に固有の第1の情報と前記列車の走行にともなって変化する第2の情報とを含む列車情報により算出した秘密鍵番号を用いて前記複数の秘密鍵のなかから1つの秘密鍵を選択するステップと、
選択された前記秘密鍵を用いて前記無線通信のデータの暗号化又は復号化を行うステップとを含むことを特徴とする地車間通信方法。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2016/063481 WO2017187632A1 (ja) | 2016-04-28 | 2016-04-28 | 車上装置、地上データ管理装置、地車間通信セキュリティシステム及び地車間通信方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2017187632A1 JPWO2017187632A1 (ja) | 2019-01-10 |
| JP6479262B2 true JP6479262B2 (ja) | 2019-03-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| JP2018514082A Active JP6479262B2 (ja) | 2016-04-28 | 2016-04-28 | 車上装置、地上データ管理装置、地車間通信セキュリティシステム及び地車間通信方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US11044603B2 (ja) |
| JP (1) | JP6479262B2 (ja) |
| DE (1) | DE112016006810T5 (ja) |
| WO (1) | WO2017187632A1 (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11361660B2 (en) * | 2019-03-25 | 2022-06-14 | Micron Technology, Inc. | Verifying identity of an emergency vehicle during operation |
| US11233650B2 (en) | 2019-03-25 | 2022-01-25 | Micron Technology, Inc. | Verifying identity of a vehicle entering a trust zone |
| US11323275B2 (en) | 2019-03-25 | 2022-05-03 | Micron Technology, Inc. | Verification of identity using a secret key |
| CN113438617B (zh) * | 2021-05-18 | 2022-07-01 | 北京正弦空间技术有限公司 | 一种用于加密收发列车驱动设备健康数据的方法及系统 |
| CN115766012B (zh) * | 2022-11-04 | 2023-09-15 | 中国铁道科学研究院集团有限公司通信信号研究所 | Lkj数据文件共享加密接口、方法、设备及存储介质 |
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| US5377270A (en) * | 1993-06-30 | 1994-12-27 | United Technologies Automotive, Inc. | Cryptographic authentication of transmitted messages using pseudorandom numbers |
| DE4411450C1 (de) * | 1994-04-01 | 1995-03-30 | Daimler Benz Ag | Fahrzeugsicherungseinrichtung mit elektronischer Nutzungsberechtigungscodierung |
| JP3269635B2 (ja) * | 1997-03-19 | 2002-03-25 | 株式会社日立製作所 | 無線による列車制御方法および無線列車制御システム |
| JP3997319B2 (ja) * | 1999-02-17 | 2007-10-24 | 財団法人鉄道総合技術研究所 | 列車制御用デジタル通信システム |
| JP2003264548A (ja) * | 2002-03-12 | 2003-09-19 | Mitsubishi Electric Corp | 狭域通信用情報配信システムにおける路側システム及び車載情報端末装置、狭域通信用情報配信システムにおける情報配信方法及び情報受信方法 |
| IL154091A0 (en) * | 2003-01-23 | 2003-07-31 | A method and a system for unauthorized vehicle control | |
| JP4385293B2 (ja) * | 2004-07-05 | 2009-12-16 | ソニー株式会社 | 無線通信システム |
| KR100887473B1 (ko) * | 2005-07-12 | 2009-03-10 | 미쓰비시덴키 가부시키가이샤 | 열차 탑재 영상 정보 전달 제어 표시 시스템 |
| JP2009029298A (ja) * | 2007-07-27 | 2009-02-12 | Railway Technical Res Inst | 列車制御用通信システム |
| JP4392672B2 (ja) * | 2007-08-01 | 2010-01-06 | Necシステムテクノロジー株式会社 | ソフトウェア無線通信装置、及びソフトウェア更新方法、並びに、ソフトウェア無線通信システム |
| JP4471996B2 (ja) | 2007-09-18 | 2010-06-02 | 株式会社日立製作所 | 列車制御システム |
| JP2009137555A (ja) | 2007-12-11 | 2009-06-25 | Railway Technical Res Inst | 列車制御システム |
| CN102209660B (zh) * | 2008-12-25 | 2014-05-14 | 三菱电机株式会社 | 列车搭载视频信息分配显示系统及其显示切换方法 |
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| JP5975753B2 (ja) * | 2012-06-27 | 2016-08-23 | 株式会社日立製作所 | 情報処理システム、出力制御装置、およびデータ生成装置 |
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| CN104768151B (zh) * | 2015-04-16 | 2018-04-20 | 北京交通大学 | 基于车地无线通信系统的接入密钥修改方法 |
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-
2016
- 2016-04-28 JP JP2018514082A patent/JP6479262B2/ja active Active
- 2016-04-28 DE DE112016006810.7T patent/DE112016006810T5/de active Pending
- 2016-04-28 WO PCT/JP2016/063481 patent/WO2017187632A1/ja not_active Ceased
- 2016-04-28 US US16/095,471 patent/US11044603B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017187632A1 (ja) | 2017-11-02 |
| US20190135312A1 (en) | 2019-05-09 |
| JPWO2017187632A1 (ja) | 2019-01-10 |
| US11044603B2 (en) | 2021-06-22 |
| DE112016006810T5 (de) | 2019-01-24 |
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