BR112014003389A2 - sistema de computação, método para assegurar comunicações com um bios de tempo de execução confiável virtual em um sistema de computação e meio lido por computador - Google Patents

sistema de computação, método para assegurar comunicações com um bios de tempo de execução confiável virtual em um sistema de computação e meio lido por computador

Info

Publication number
BR112014003389A2
BR112014003389A2 BR112014003389A BR112014003389A BR112014003389A2 BR 112014003389 A2 BR112014003389 A2 BR 112014003389A2 BR 112014003389 A BR112014003389 A BR 112014003389A BR 112014003389 A BR112014003389 A BR 112014003389A BR 112014003389 A2 BR112014003389 A2 BR 112014003389A2
Authority
BR
Brazil
Prior art keywords
computing system
runtime bios
computer
readable
virtual runtime
Prior art date
Application number
BR112014003389A
Other languages
English (en)
Other versions
BR112014003389B1 (pt
Inventor
Balacheff Boris
I Dalton Chris
M Mann James
Paulo Xavier Pires Jose
Y Ali Valiuddin
Original Assignee
Hewlett Packard Development Co Lp
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 PCT/US2011/049677 external-priority patent/WO2013032442A1/en
Application filed by Hewlett Packard Development Co Lp filed Critical Hewlett Packard Development Co Lp
Publication of BR112014003389A2 publication Critical patent/BR112014003389A2/pt
Publication of BR112014003389B1 publication Critical patent/BR112014003389B1/pt

Links

Classifications

    • 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
    • G06F21/572—Secure firmware programming, e.g. of basic input output system [BIOS]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
    • G06F9/45533—Hypervisors; Virtual machine monitors
    • G06F9/45541—Bare-metal, i.e. hypervisor runs directly on hardware
    • 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
    • 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
    • G06F21/575—Secure boot
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/4401—Bootstrapping
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
    • G06F9/45533—Hypervisors; Virtual machine monitors
    • G06F9/45558—Hypervisor-specific management and integration aspects
    • 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
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • H04L63/0435—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload wherein the sending and receiving network entities apply symmetric encryption, i.e. same key used for encryption and decryption
    • 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
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • H04L63/0442—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload wherein the sending and receiving network entities apply asymmetric encryption, i.e. different keys for encryption and decryption
    • 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
    • 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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • H04L9/0877—Generation of secret information including derivation or calculation of cryptographic keys or passwords using additional device, e.g. trusted platform module [TPM], smartcard, USB or hardware security module [HSM]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
    • G06F9/45533—Hypervisors; Virtual machine monitors
    • G06F9/45558—Hypervisor-specific management and integration aspects
    • G06F2009/45587—Isolation or security of virtual machine instances

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Stored Programmes (AREA)
  • Storage Device Security (AREA)
  • Debugging And Monitoring (AREA)

Abstract

resumo “sistema de computação, método para assegurar comunicações com um bios de tempo de execução confiável virtual em um sistema de computação e meio lido por computador” um sistema de computação e um método para se comunicar com um bios de tempo de execução confiável virtual. o sistema de computação pode incluir hardware e um monitor de máquina virtual. um bios de tempo de execução confiável virtual pode ser gerenciado pelo monitor de máquina virtual. um canal de comunicação pode se comunicar com o bios de tempo de execução confiável virtual. o canal de comunicação pode ser assegurado por uma camada de soquetes segura. 1/1
BR112014003389-7A 2011-08-30 2011-09-29 Sistema de computação, método para assegurar comunicações com um bios de tempo de execução confiável virtual em um sistema de computação e meio lido por computador BR112014003389B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
USPCT/US2011/049677 2011-08-30
PCT/US2011/049677 WO2013032442A1 (en) 2011-08-30 2011-08-30 Virtual high privilege mode for a system management request
PCT/US2011/054045 WO2013032495A1 (en) 2011-08-30 2011-09-29 Communication with a virtual trusted runtime bios

Publications (2)

Publication Number Publication Date
BR112014003389A2 true BR112014003389A2 (pt) 2017-02-21
BR112014003389B1 BR112014003389B1 (pt) 2021-09-28

Family

ID=54328041

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014003389-7A BR112014003389B1 (pt) 2011-08-30 2011-09-29 Sistema de computação, método para assegurar comunicações com um bios de tempo de execução confiável virtual em um sistema de computação e meio lido por computador

Country Status (9)

Country Link
US (4) US9275230B2 (pt)
EP (1) EP2771783B1 (pt)
JP (1) JP5809362B2 (pt)
CN (2) CN103748556B (pt)
BR (1) BR112014003389B1 (pt)
DE (1) DE112011105568T5 (pt)
GB (1) GB2507015B (pt)
TW (1) TWI464680B (pt)
WO (2) WO2013032495A1 (pt)

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Also Published As

Publication number Publication date
WO2013032495A1 (en) 2013-03-07
CN103890715A (zh) 2014-06-25
EP2771783A1 (en) 2014-09-03
WO2013032508A1 (en) 2013-03-07
US9542197B2 (en) 2017-01-10
US9535710B2 (en) 2017-01-03
CN103890715B (zh) 2017-09-12
US20160162299A1 (en) 2016-06-09
GB201401956D0 (en) 2014-03-19
EP2771783A4 (en) 2015-06-03
US20170068817A1 (en) 2017-03-09
BR112014003389B1 (pt) 2021-09-28
TW201322128A (zh) 2013-06-01
EP2771783B1 (en) 2020-08-05
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