JP7847150B2 - ビークルツーエブリシング（ｖ２ｘ）メッセージ内のプレーンテキストおよび暗号文の認証 - Google Patents

ビークルツーエブリシング（ｖ２ｘ）メッセージ内のプレーンテキストおよび暗号文の認証

Info

Publication number
JP7847150B2
JP7847150B2 JP2023552347A JP2023552347A JP7847150B2 JP 7847150 B2 JP7847150 B2 JP 7847150B2 JP 2023552347 A JP2023552347 A JP 2023552347A JP 2023552347 A JP2023552347 A JP 2023552347A JP 7847150 B2 JP7847150 B2 JP 7847150B2
Authority
JP
Japan
Prior art keywords
hash
ciphertext
message
concatenation
plaintext
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2023552347A
Other languages
English (en)
Japanese (ja)
Other versions
JP2024512289A5 (https=
JP2024512289A (ja
Inventor
ホワイト、ウィリアム
マシュー、ショーン・ビンセント
ファン・ドゥレン、ドリュー・フォスター
クマー、ビレンドラ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US17/497,120 external-priority patent/US11792645B2/en
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of JP2024512289A publication Critical patent/JP2024512289A/ja
Publication of JP2024512289A5 publication Critical patent/JP2024512289A5/ja
Application granted granted Critical
Publication of JP7847150B2 publication Critical patent/JP7847150B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H04L9/3239—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 non-keyed hash functions, e.g. modification detection codes [MDCs], MD5, SHA or RIPEMD
    • 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
    • H04L9/3247—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 involving digital signatures
    • 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
    • H04L2209/68—Special signature format, e.g. XML format
    • 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
    • H04L2209/76—Proxy, i.e. using intermediary entity to perform cryptographic operations
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2023552347A 2021-03-10 2022-01-04 ビークルツーエブリシング（ｖ２ｘ）メッセージ内のプレーンテキストおよび暗号文の認証 Active JP7847150B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US202163158955P 2021-03-10 2021-03-10
US63/158,955 2021-03-10
US202163180450P 2021-04-27 2021-04-27
US63/180,450 2021-04-27
US17/497,120 US11792645B2 (en) 2021-03-10 2021-10-08 Authenticating plaintext and ciphertext in a vehicle-to-everything (V2X) message
US17/497,120 2021-10-08
PCT/US2022/011077 WO2022191908A1 (en) 2021-03-10 2022-01-04 Authenticating plaintext and ciphertext in a vehicle-to-everything (v2x) message

Publications (3)

Publication Number Publication Date
JP2024512289A JP2024512289A (ja) 2024-03-19
JP2024512289A5 JP2024512289A5 (https=) 2024-12-12
JP7847150B2 true JP7847150B2 (ja) 2026-04-16

Family

ID=80122875

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023552347A Active JP7847150B2 (ja) 2021-03-10 2022-01-04 ビークルツーエブリシング（ｖ２ｘ）メッセージ内のプレーンテキストおよび暗号文の認証

Country Status (6)

Country Link
EP (1) EP4305802A1 (https=)
JP (1) JP7847150B2 (https=)
KR (1) KR20230153382A (https=)
BR (1) BR112023017604A2 (https=)
TW (1) TW202236873A (https=)
WO (1) WO2022191908A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11737058B2 (en) 2021-06-30 2023-08-22 Qualcomm Incorporated Indication of non-preferred resources for sidelink communications
TWI883892B (zh) * 2024-04-02 2025-05-11 財團法人中華顧問工程司 車聯網批量驗章方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160021109A1 (en) 2007-01-22 2016-01-21 Spyrus, Inc. Method and device for file encryption
JP2018180962A (ja) 2017-04-13 2018-11-15 ルネサスエレクトロニクス株式会社 安全運転支援システムおよび車載機
US20200067703A1 (en) 2018-08-24 2020-02-27 Robert Bosch Gmbh First vehicle-side terminal, method for operating the first terminal, second vehicle-side terminal and method for operating the second vehicle-side terminal

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11231778A (ja) * 1998-02-18 1999-08-27 Matsushita Electric Ind Co Ltd 暗号化装置及び復号装置、暗号化方法及び復号方法並びにそれらの方法を記録した記録媒体
US7266847B2 (en) * 2003-09-25 2007-09-04 Voltage Security, Inc. Secure message system with remote decryption service
CN108011715B (zh) * 2016-10-31 2021-03-23 华为技术有限公司 一种密钥的分发方法、相关设备和系统

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160021109A1 (en) 2007-01-22 2016-01-21 Spyrus, Inc. Method and device for file encryption
JP2018180962A (ja) 2017-04-13 2018-11-15 ルネサスエレクトロニクス株式会社 安全運転支援システムおよび車載機
US20200067703A1 (en) 2018-08-24 2020-02-27 Robert Bosch Gmbh First vehicle-side terminal, method for operating the first terminal, second vehicle-side terminal and method for operating the second vehicle-side terminal

Also Published As

Publication number Publication date
EP4305802A1 (en) 2024-01-17
WO2022191908A1 (en) 2022-09-15
BR112023017604A2 (pt) 2023-10-10
TW202236873A (zh) 2022-09-16
JP2024512289A (ja) 2024-03-19
KR20230153382A (ko) 2023-11-06

Similar Documents

Publication Publication Date Title
JP7430817B2 (ja) 通信方法、装置、およびシステム
KR102304709B1 (ko) V2x 통신 메시지에 대하여 적응적 보안 레벨을 적용하는 방법 및 장치
CN102771078B (zh) 无线通信装置及认证处理方法
CN112435028B (zh) 一种基于区块链的物联网数据共享方法及装置
EP2579498A1 (en) Communication system, vehicle-mounted terminal, roadside device
CN110149611B (zh) 一种身份验证方法、设备、系统及计算机可读介质
WO2020197745A1 (en) Verifying vehicular identity
CN105308899A (zh) 数据认证装置和数据认证方法
CN105792201A (zh) 颁发用于车辆对外界通信的csr证书的方法和系统
US10591573B2 (en) Secure communication with a traffic control system
JP7847150B2 (ja) ビークルツーエブリシング（ｖ２ｘ）メッセージ内のプレーンテキストおよび暗号文の認証
US20220232383A1 (en) Local Misbehavior Prevention System for Cooperative Intelligent Transportation Systems
KR101954507B1 (ko) 차량의 인증서 생성 방법 및 장치
KR20210142170A (ko) 보안 긴급 차량 통신
Lee et al. s-ITSF: a service based intelligent transportation system framework for smart accident management
Tbatou et al. Security of communications in connected cars modeling and safety assessment
US11613264B2 (en) Transmit-side misbehavior condition management
US20220295239A1 (en) Methods And Systems For Communication Vehicle-To-Everything (V2X) Information
US11792645B2 (en) Authenticating plaintext and ciphertext in a vehicle-to-everything (V2X) message
CN115119164B (zh) 一种通信方法、装置及设备
CN112640501A (zh) 一种汽车电子标识传输方法、车载设备与读写器
CN117044162A (zh) 认证车联网（v2x）消息中的明文和密文
Manaswini et al. Architecture and framework enabling internet of vehicles towards intelligent transportation system
JP2024505423A (ja) 協調型高度道路交通システムのためのローカル誤動作防止システム
JP7839176B2 (ja) ビークルツーエブリシング（ｖ２ｘ）情報を通信するための方法およびシステム

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20241204

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20241204

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20250826

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250930

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20251212

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20260310

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20260406

R150 Certificate of patent or registration of utility model

Ref document number: 7847150

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150