KR20230153382A - V2X(Vehicle-To-Everything) 메시지에서 평문 및 암호문 인증 - Google Patents

V2X(Vehicle-To-Everything) 메시지에서 평문 및 암호문 인증 Download PDF

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Publication number
KR20230153382A
KR20230153382A KR1020237029655A KR20237029655A KR20230153382A KR 20230153382 A KR20230153382 A KR 20230153382A KR 1020237029655 A KR1020237029655 A KR 1020237029655A KR 20237029655 A KR20237029655 A KR 20237029655A KR 20230153382 A KR20230153382 A KR 20230153382A
Authority
KR
South Korea
Prior art keywords
hash
message
ciphertext
plaintext
plaintext message
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.)
Pending
Application number
KR1020237029655A
Other languages
English (en)
Korean (ko)
Inventor
윌리엄 화이트
션 빈센트 마슈
드류 포스터 반 듀렌
비렌드라 쿠마르
Original Assignee
퀄컴 인코포레이티드
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 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20230153382A publication Critical patent/KR20230153382A/ko
Pending legal-status Critical Current

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)
KR1020237029655A 2021-03-10 2022-01-04 V2X(Vehicle-To-Everything) 메시지에서 평문 및 암호문 인증 Pending KR20230153382A (ko)

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 (1)

Publication Number Publication Date
KR20230153382A true KR20230153382A (ko) 2023-11-06

Family

ID=80122875

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237029655A Pending KR20230153382A (ko) 2021-03-10 2022-01-04 V2X(Vehicle-To-Everything) 메시지에서 평문 및 암호문 인증

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

Family Cites Families (6)

* 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
EP2122900A4 (en) * 2007-01-22 2014-07-23 Spyrus Inc PORTABLE DATA ENCRYPTION DEVICE WITH CONFIGURABLE SAFETY FUNCTIONS AND METHOD FOR FILING ENCRYPTION
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
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
DE102018214354A1 (de) * 2018-08-24 2020-02-27 Robert Bosch Gmbh Erstes fahrzeugseitiges Endgerät, Verfahren zum Betreiben des ersten Endgeräts, zweites fahrzeugseitiges Endgerät und Verfahren zum Betreiben des zweiten fahrzeugseitigen Endgeräts

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
JP7847150B2 (ja) 2026-04-16
JP2024512289A (ja) 2024-03-19

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Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20230831

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20241220

Comment text: Request for Examination of Application