FR3030827B1 - Procede et dispositif de traitement securise de donnees cryptees - Google Patents

Procede et dispositif de traitement securise de donnees cryptees

Info

Publication number
FR3030827B1
FR3030827B1 FR1462880A FR1462880A FR3030827B1 FR 3030827 B1 FR3030827 B1 FR 3030827B1 FR 1462880 A FR1462880 A FR 1462880A FR 1462880 A FR1462880 A FR 1462880A FR 3030827 B1 FR3030827 B1 FR 3030827B1
Authority
FR
France
Prior art keywords
secure processing
crypted
crypted data
data
secure
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.)
Expired - Fee Related
Application number
FR1462880A
Other languages
English (en)
Other versions
FR3030827A1 (fr
Inventor
Jean-Philippe Fassino
Roland Bohrer
Laurent Gerard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STMicroelectronics Grenoble 2 SAS
Original Assignee
STMicroelectronics Grenoble 2 SAS
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 STMicroelectronics Grenoble 2 SAS filed Critical STMicroelectronics Grenoble 2 SAS
Priority to FR1462880A priority Critical patent/FR3030827B1/fr
Priority to US14/840,132 priority patent/US9984005B2/en
Publication of FR3030827A1 publication Critical patent/FR3030827A1/fr
Application granted granted Critical
Publication of FR3030827B1 publication Critical patent/FR3030827B1/fr
Priority to US15/989,922 priority patent/US10503663B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/14—Protection against unauthorised use of memory or access to memory
    • G06F12/1408—Protection against unauthorised use of memory or access to memory by using cryptography
    • 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
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • 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
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/78—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data
    • G06F21/79—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data in semiconductor storage media, e.g. directly-addressable memories
    • 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
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/82—Protecting input, output or interconnection devices
    • G06F21/84—Protecting input, output or interconnection devices output devices, e.g. displays or monitors
    • 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)
    • H04L9/0825—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) using asymmetric-key encryption or public key infrastructure [PKI], e.g. key signature or public key certificates
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • H04N21/42607—Internal components of the client ; Characteristics thereof for processing the incoming bitstream
    • H04N21/42623—Internal components of the client ; Characteristics thereof for processing the incoming bitstream involving specific decryption arrangements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/10—Providing a specific technical effect
    • G06F2212/1052—Security improvement
    • 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
    • G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2141—Access rights, e.g. capability lists, access control lists, access tables, access matrices

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Technology Law (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Storage Device Security (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
FR1462880A 2014-12-19 2014-12-19 Procede et dispositif de traitement securise de donnees cryptees Expired - Fee Related FR3030827B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1462880A FR3030827B1 (fr) 2014-12-19 2014-12-19 Procede et dispositif de traitement securise de donnees cryptees
US14/840,132 US9984005B2 (en) 2014-12-19 2015-08-31 Method and device for secure processing of encrypted data
US15/989,922 US10503663B2 (en) 2014-12-19 2018-05-25 Method and device for secure processing of encrypted data

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1462880A FR3030827B1 (fr) 2014-12-19 2014-12-19 Procede et dispositif de traitement securise de donnees cryptees

Publications (2)

Publication Number Publication Date
FR3030827A1 FR3030827A1 (fr) 2016-06-24
FR3030827B1 true FR3030827B1 (fr) 2017-01-27

Family

ID=52684449

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1462880A Expired - Fee Related FR3030827B1 (fr) 2014-12-19 2014-12-19 Procede et dispositif de traitement securise de donnees cryptees

Country Status (2)

Country Link
US (2) US9984005B2 (fr)
FR (1) FR3030827B1 (fr)

Family Cites Families (35)

* Cited by examiner, † Cited by third party
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US7065651B2 (en) * 2002-01-16 2006-06-20 Microsoft Corporation Secure video card methods and systems
US7734932B2 (en) * 2003-11-10 2010-06-08 Broadcom Corporation System and method for securing executable code
US7222062B2 (en) * 2003-12-23 2007-05-22 Intel Corporation Method and system to support a trusted set of operational environments using emulated trusted hardware
EP1605687B1 (fr) * 2004-06-03 2012-11-28 STMicroelectronics (Research & Development) Limited Système pour recevoir des flux de paquets
US8090919B2 (en) * 2007-12-31 2012-01-03 Intel Corporation System and method for high performance secure access to a trusted platform module on a hardware virtualization platform
US7610310B2 (en) * 2006-06-30 2009-10-27 Intel Corporation Method and system for the protected storage of downloaded media content via a virtualized platform
US8464069B2 (en) * 2007-02-05 2013-06-11 Freescale Semiconductors, Inc. Secure data access methods and apparatus
US8156565B2 (en) * 2008-04-28 2012-04-10 Microsoft Corporation Hardware-based protection of secure data
US8261320B1 (en) * 2008-06-30 2012-09-04 Symantec Corporation Systems and methods for securely managing access to data
US8571216B2 (en) * 2008-12-01 2013-10-29 Apple Inc. Eliminating plaintext video from external memory
US8213618B2 (en) * 2008-12-30 2012-07-03 Intel Corporation Protecting content on client platforms
US8612693B2 (en) * 2009-03-19 2013-12-17 Qualcomm Incorporated Optimized transfer of packets in a resource constrained operating environment
JP2010267135A (ja) * 2009-05-15 2010-11-25 Toshiba Corp メモリコントローラ
KR100945476B1 (ko) * 2009-09-10 2010-03-05 주식회사 파수닷컴 가상화 기술을 이용한 디지털 저작권 관리 장치 및 방법
US8972746B2 (en) * 2010-12-17 2015-03-03 Intel Corporation Technique for supporting multiple secure enclaves
US9891939B2 (en) * 2011-03-03 2018-02-13 Microsoft Technology Licensing, Llc Application compatibility with library operating systems
US20130166922A1 (en) * 2011-12-23 2013-06-27 Ati Technologies Ulc Method and system for frame buffer protection
US9245108B1 (en) * 2012-03-13 2016-01-26 Bromium, Inc. Dynamic adjustment of the file format to identify untrusted files
EP2828759A4 (fr) * 2012-03-20 2015-09-30 Rubicon Labs Inc Procédé et système pour une isolation de jeu de travail de processus
US8910307B2 (en) * 2012-05-10 2014-12-09 Qualcomm Incorporated Hardware enforced output security settings
US9203862B1 (en) * 2012-07-03 2015-12-01 Bromium, Inc. Centralized storage and management of malware manifests
US20140037090A1 (en) * 2012-08-06 2014-02-06 Media Speed Tech Llc, A Delaware Limited Liability Company System and method of digital rights management
US9009854B2 (en) * 2012-12-19 2015-04-14 Intel Corporation Platform-hardened digital rights management key provisioning
US9411983B2 (en) * 2013-03-15 2016-08-09 Intel Corporation Apparatus and method to protect digital content
US9247316B2 (en) * 2013-04-23 2016-01-26 Microsoft Technology Licensing, Llc Protected media decoding using a secure operating system
US9495180B2 (en) * 2013-05-10 2016-11-15 Fireeye, Inc. Optimized resource allocation for virtual machines within a malware content detection system
JP5571826B1 (ja) * 2013-06-24 2014-08-13 日本電信電話株式会社 パケット転送処理装置および方法
US9519758B2 (en) * 2014-02-04 2016-12-13 Pegasus Media Security, Llc System and process for monitoring malicious access of protected content
GB2524561A (en) * 2014-03-27 2015-09-30 St Microelectronics Res & Dev Methods and apparatus for storing content
US9785576B2 (en) * 2014-03-27 2017-10-10 Intel Corporation Hardware-assisted virtualization for implementing secure video output path
RU2580030C2 (ru) * 2014-04-18 2016-04-10 Закрытое акционерное общество "Лаборатория Касперского" Система и способ распределения задач антивирусной проверки между виртуальными машинами в виртуальной сети
TW201546649A (zh) * 2014-06-05 2015-12-16 Cavium Inc 用於基於硬體安全模組的基於雲端的ｗｅｂ服務安全管理的系統和方法
US9710659B2 (en) * 2014-08-28 2017-07-18 Virtru Corporation Methods and systems for enforcing, by a kernel driver, a usage restriction associated with encrypted data
US9430619B2 (en) * 2014-09-10 2016-08-30 Microsoft Technology Licensing, Llc Media decoding control with hardware-protected digital rights management

Also Published As

Publication number Publication date
US10503663B2 (en) 2019-12-10
US9984005B2 (en) 2018-05-29
US20160179703A1 (en) 2016-06-23
US20180293178A1 (en) 2018-10-11
FR3030827A1 (fr) 2016-06-24

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