BR112022006829A2 - Método de atestado remoto e dispositivo para dispositivo composto - Google Patents

Método de atestado remoto e dispositivo para dispositivo composto

Info

Publication number
BR112022006829A2
BR112022006829A2 BR112022006829A BR112022006829A BR112022006829A2 BR 112022006829 A2 BR112022006829 A2 BR 112022006829A2 BR 112022006829 A BR112022006829 A BR 112022006829A BR 112022006829 A BR112022006829 A BR 112022006829A BR 112022006829 A2 BR112022006829 A2 BR 112022006829A2
Authority
BR
Brazil
Prior art keywords
unit
attestation
composite device
remote
reliability
Prior art date
Application number
BR112022006829A
Other languages
English (en)
Inventor
Hu Junli
Pan Wei
Zeng Haifei
Wang Yuguo
Original Assignee
Huawei Tech Co Ltd
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
Application filed by Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of BR112022006829A2 publication Critical patent/BR112022006829A2/pt

Links

Classifications

    • 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
    • H04L63/1433—Vulnerability analysis
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
    • G06F21/57—Certifying or maintaining trusted computer platforms, e.g. secure boots or power-downs, version controls, system software checks, secure updates or assessing vulnerabilities
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F21/606—Protecting data by securing the transmission between two devices or processes
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • General Health & Medical Sciences (AREA)
  • Computing Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)

Abstract

A presente invenção refere-se a: método de atestado remoto para dispositivo composto e dispositivo associado; sistema; e produto de computador (meio de armazenamento). O dispositivo composto inclui uma primeira unidade e uma segunda unidade. O método inclui: uma primeira unidade obtém a primeira informação de medição de uma segunda unidade; a primeira unidade realiza o atestado de confiabilidade na segunda unidade com base na primeira informação de medição, para obter um primeiro resultado do atestado; e a primeira unidade envia o primeiro resultado do atestado a um dispositivo de atestado remoto. Desta forma, a primeira unidade no dispositivo composto tem uma função de atestado remoto e pode realizar o atestado de confiabilidade em outra unidade no dispositivo composto ao qual a primeira unidade pertence, de modo que não apenas a confiabilidade do sistema do dispositivo composto seja avaliada, melhorando assim a confiabilidade em todo o sistema, mas também uma quantidade de dados que precisa ser trocada entre o dispositivo de atestado remoto e o dispositivo composto em um processo de atestado remoto pode ser efetivamente reduzida, melhorando assim a eficiência de atestado remoto para o dispositivo composto até certo ponto.
BR112022006829A 2019-10-17 2020-09-22 Método de atestado remoto e dispositivo para dispositivo composto BR112022006829A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201910990240 2019-10-17
CN201911089398.XA CN112688782B (zh) 2019-10-17 2019-11-08 一种组合式设备的远程证明方法及设备
PCT/CN2020/116936 WO2021073376A1 (zh) 2019-10-17 2020-09-22 一种组合式设备的远程证明方法及设备

Publications (1)

Publication Number Publication Date
BR112022006829A2 true BR112022006829A2 (pt) 2022-07-05

Family

ID=75445224

Family Applications (2)

Application Number Title Priority Date Filing Date
BR112022006829A BR112022006829A2 (pt) 2019-10-17 2020-09-22 Método de atestado remoto e dispositivo para dispositivo composto
BR112022007167A BR112022007167A2 (pt) 2019-10-17 2020-09-22 Método de negociação de modo de atestado remoto para dispositivo combinado e dispositivo relacionado

Family Applications After (1)

Application Number Title Priority Date Filing Date
BR112022007167A BR112022007167A2 (pt) 2019-10-17 2020-09-22 Método de negociação de modo de atestado remoto para dispositivo combinado e dispositivo relacionado

Country Status (6)

Country Link
US (2) US20220237295A1 (pt)
EP (2) EP4030681A4 (pt)
JP (2) JP7451696B2 (pt)
CN (2) CN112688782B (pt)
BR (2) BR112022006829A2 (pt)
WO (2) WO2021073376A1 (pt)

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US11978063B2 (en) * 2022-04-12 2024-05-07 Cisco Technology, Inc. Establishing ownership of dual route processors (RPs) using secure zero-touch provisioning (ZTP)
US20240031174A1 (en) * 2022-07-20 2024-01-25 Arista Networks, Inc. Establishing trust between supervisors in a network device

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Also Published As

Publication number Publication date
EP4030681A4 (en) 2022-11-16
JP2022553247A (ja) 2022-12-22
CN112688907A (zh) 2021-04-20
CN112688782A (zh) 2021-04-20
US20220239688A1 (en) 2022-07-28
CN112688782B (zh) 2023-09-08
EP4037279A1 (en) 2022-08-03
CN112688907B (zh) 2023-06-30
BR112022007167A2 (pt) 2022-06-28
US20220237295A1 (en) 2022-07-28
EP4037279A4 (en) 2022-11-16
JP7451696B2 (ja) 2024-03-18
JP2022553249A (ja) 2022-12-22
WO2021073376A1 (zh) 2021-04-22
EP4030681A1 (en) 2022-07-20
WO2021073375A1 (zh) 2021-04-22

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