CN111684760B - 用于管理数字证书的密码方法和系统 - Google Patents

用于管理数字证书的密码方法和系统 Download PDF

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Publication number
CN111684760B
CN111684760B CN201880075909.XA CN201880075909A CN111684760B CN 111684760 B CN111684760 B CN 111684760B CN 201880075909 A CN201880075909 A CN 201880075909A CN 111684760 B CN111684760 B CN 111684760B
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Prior art keywords
digital certificate
key
certificate
encryption
pca
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Chinese (zh)
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CN111684760A (zh
Inventor
小马科斯·A·西姆普利西
爱德华多·卢斯·科米尼特
哈什·库瓦德帕蒂尔
杰斐逊·E·里卡蒂尼费尔南德兹
马科斯·维尼修斯·M·西尔瓦
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Universidade de Sao Paulo USP
LG Electronics Inc
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Universidade de Sao Paulo USP
LG Electronics Inc
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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
    • H04L9/3263—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 certificates, e.g. public key certificate [PKC] or attribute certificate [AC]; Public key infrastructure [PKI] arrangements
    • H04L9/3268—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 certificates, e.g. public key certificate [PKC] or attribute certificate [AC]; Public key infrastructure [PKI] arrangements using certificate validation, registration, distribution or revocation, e.g. certificate revocation list [CRL]
    • 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
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0823—Network architectures or network communication protocols for network security for authentication of entities using certificates
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
    • 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]
    • H04W12/041—Key generation or derivation
    • 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
    • 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
    • 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
    • H04L2209/42—Anonymization, e.g. involving pseudonyms

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Bioethics (AREA)
  • General Physics & Mathematics (AREA)
  • Traffic Control Systems (AREA)
  • Storage Device Security (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
CN201880075909.XA 2017-10-22 2018-10-19 用于管理数字证书的密码方法和系统 Active CN111684760B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762575514P 2017-10-22 2017-10-22
US62/575,514 2017-10-22
PCT/US2018/056784 WO2019079770A1 (en) 2017-10-22 2018-10-19 METHODS AND CRYPTOGRAPHIC SYSTEMS FOR MANAGING DIGITAL CERTIFICATES

Publications (2)

Publication Number Publication Date
CN111684760A CN111684760A (zh) 2020-09-18
CN111684760B true CN111684760B (zh) 2024-03-08

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US (5) US10536279B2 (enExample)
EP (2) EP3701669B1 (enExample)
JP (2) JP7136903B2 (enExample)
CN (1) CN111684760B (enExample)
WO (1) WO2019079770A1 (enExample)

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WO2021172611A1 (ko) * 2020-02-25 2021-09-02 엘지전자 주식회사 무선 통신 시스템에서 v2x 통신을 보호하기 위한 방법
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Publication number Publication date
US12375300B2 (en) 2025-07-29
EP4254248A3 (en) 2023-11-15
US20190123915A1 (en) 2019-04-25
US20200119930A1 (en) 2020-04-16
JP7136903B2 (ja) 2022-09-13
US20210250184A1 (en) 2021-08-12
US12143514B2 (en) 2024-11-12
JP2022125256A (ja) 2022-08-26
EP3701669B1 (en) 2023-09-06
JP2021500832A (ja) 2021-01-07
US10536279B2 (en) 2020-01-14
EP3701669A4 (en) 2021-07-28
US11930123B2 (en) 2024-03-12
EP3701669A1 (en) 2020-09-02
US20240250836A1 (en) 2024-07-25
JP7568678B2 (ja) 2024-10-16
WO2019079770A1 (en) 2019-04-25
US11018877B2 (en) 2021-05-25
CN111684760A (zh) 2020-09-18
EP4254248A2 (en) 2023-10-04
US20240283663A1 (en) 2024-08-22

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