CO2020004069A2 - Arranque seguro de módulos de núcleo - Google Patents

Arranque seguro de módulos de núcleo

Info

Publication number
CO2020004069A2
CO2020004069A2 CONC2020/0004069A CO2020004069A CO2020004069A2 CO 2020004069 A2 CO2020004069 A2 CO 2020004069A2 CO 2020004069 A CO2020004069 A CO 2020004069A CO 2020004069 A2 CO2020004069 A2 CO 2020004069A2
Authority
CO
Colombia
Prior art keywords
kernel module
computer
updated
electronic device
module
Prior art date
Application number
CONC2020/0004069A
Other languages
English (en)
Inventor
Vico Jesús Díaz
Molina Javier Moreno
Original Assignee
Banco Bilbao Vizcaya Argentaria Sa
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 Banco Bilbao Vizcaya Argentaria Sa filed Critical Banco Bilbao Vizcaya Argentaria Sa
Publication of CO2020004069A2 publication Critical patent/CO2020004069A2/es

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
    • G06F21/575—Secure boot
    • 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
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/44—Program or device authentication
    • 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
    • G06F8/00—Arrangements for software engineering
    • G06F8/60—Software deployment
    • G06F8/65—Updates
    • 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
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • H04L9/083—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP]
    • H04L9/0833—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP] involving conference or group key
    • H04L9/0836—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP] involving conference or group key using tree structure or hierarchical structure
    • 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
    • H04L9/0891—Revocation or update of secret information, e.g. encryption key update or rekeying
    • 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
    • H04L9/3066—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy involving algebraic varieties, e.g. elliptic or hyper-elliptic curves
    • H04L9/3073—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy involving algebraic varieties, e.g. elliptic or hyper-elliptic curves involving pairings, e.g. identity based encryption [IBE], bilinear mappings or bilinear pairings, e.g. Weil or Tate pairing
    • 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
    • H04L9/3236—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
    • H04L9/3242—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 keyed hash functions, e.g. message authentication codes [MACs], CBC-MAC or HMAC
    • 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
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/03—Indexing scheme relating to G06F21/50, monitoring users, programs or devices to maintain the integrity of platforms
    • G06F2221/034—Test or assess a computer or a system

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Algebra (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computing Systems (AREA)
  • Power Engineering (AREA)
  • Stored Programmes (AREA)
  • Hardware Redundancy (AREA)
  • Retry When Errors Occur (AREA)
  • Storage Device Security (AREA)

Abstract

Un método implementado por ordenador para proporcionar un módulo de núcleo actualizado de manera segura de un dispositivo electrónico, en el que el método comprende las siguientes etapas: insertar mediante un ordenador un hash camaleón de un módulo de núcleo, una clave privada de módulo de núcleo del módulo de núcleo y un módulo de núcleo actualizado del módulo de núcleo en una función de colisión hash camaleón obteniendo así unos datos de colisión, combinar mediante el ordenador, el módulo de núcleo actualizado con los datos de colisión obteniendo así un módulo de núcleo actualizado de manera segura. Adicionalmente, se describe además un método implementado por ordenador para actualizar de manera segura al menos un módulo de núcleo de un dispositivo electrónico, un sistema que comprende un servidor y un dispositivo electrónico, programas informáticos y un medio legible por ordenador
CONC2020/0004069A 2017-09-22 2020-03-31 Arranque seguro de módulos de núcleo CO2020004069A2 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP17382635.5A EP3460700A1 (en) 2017-09-22 2017-09-22 Authentication of software update modules using chameleon hashing.
PCT/EP2018/075447 WO2019057810A1 (en) 2017-09-22 2018-09-20 SECURE LAUNCH OF CORE MODULES

Publications (1)

Publication Number Publication Date
CO2020004069A2 true CO2020004069A2 (es) 2020-06-19

Family

ID=60009564

Family Applications (1)

Application Number Title Priority Date Filing Date
CONC2020/0004069A CO2020004069A2 (es) 2017-09-22 2020-03-31 Arranque seguro de módulos de núcleo

Country Status (10)

Country Link
US (1) US11514170B2 (es)
EP (2) EP3460700A1 (es)
CN (1) CN111433771A (es)
AR (1) AR113125A1 (es)
CO (1) CO2020004069A2 (es)
ES (1) ES2890399T3 (es)
MX (1) MX2020003253A (es)
PE (1) PE20210546A1 (es)
UY (1) UY37887A (es)
WO (1) WO2019057810A1 (es)

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EP3794477B1 (en) * 2019-01-04 2023-05-10 Baidu.com Times Technology (Beijing) Co., Ltd. Method and system for validating kernel objects to be executed by a data processing accelerator of a host system
CN110086631B (zh) * 2019-04-29 2021-06-08 电子科技大学 一种可更新变色龙哈希函数的方法
CN113614723A (zh) 2019-05-15 2021-11-05 惠普发展公司，有限责任合伙企业 更新信号
WO2021245807A1 (ja) 2020-06-02 2021-12-09 日本電気株式会社 署名検証システム、署名装置、署名検証方法、およびプログラム
US20230224164A1 (en) 2020-06-02 2023-07-13 Nec Corporation Signature verification system, signature verification method, and program
CN112565479B (zh) * 2020-12-07 2023-07-11 北京明略昭辉科技有限公司 设备id的动态生成方法、系统、计算机设备及存储介质

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6108783A (en) * 1998-02-11 2000-08-22 International Business Machines Corporation Chameleon hashing and signatures
CN101038545A (zh) * 2006-11-10 2007-09-19 清华大学 操作系统内核构件跨域运行的方法
WO2009028513A1 (ja) * 2007-08-29 2009-03-05 Nec Corporation コンテンツの公開システム及び該システムにおける公開コンテンツの保証方法
JP2010050760A (ja) * 2008-08-22 2010-03-04 Hitachi Ltd コンテンツ保護装置、および、コンテンツ利用装置
US8589302B2 (en) 2009-11-30 2013-11-19 Intel Corporation Automated modular and secure boot firmware update
US9369867B2 (en) 2012-06-29 2016-06-14 Intel Corporation Mobile platform software update with secure authentication
JP2014241465A (ja) * 2013-06-11 2014-12-25 株式会社東芝 署名生成装置、署名生成方法、署名生成プログラム、及び電力使用量計算システム
KR102139546B1 (ko) * 2014-03-11 2020-07-30 삼성전자주식회사 펌웨어 검증 기능을 갖는 모바일 시스템 그리고 그것의 펌웨어 업데이트 방법
US9584317B2 (en) * 2014-10-13 2017-02-28 Microsoft Technology Licensing, Llc Identifying security boundaries on computing devices
US10326753B2 (en) * 2016-06-23 2019-06-18 International Business Machines Corporation Authentication via revocable signatures

Also Published As

Publication number Publication date
AR113125A1 (es) 2020-01-29
US20200265141A1 (en) 2020-08-20
EP3685290A1 (en) 2020-07-29
UY37887A (es) 2019-04-30
US11514170B2 (en) 2022-11-29
ES2890399T3 (es) 2022-01-19
EP3685290B1 (en) 2021-07-21
PE20210546A1 (es) 2021-03-17
CN111433771A (zh) 2020-07-17
EP3460700A1 (en) 2019-03-27
WO2019057810A1 (en) 2019-03-28
MX2020003253A (es) 2020-09-18

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