ATE520091T1 - Verfahren und vorrichtungen zur softwareverschlüsselung auf befehlsebene - Google Patents

Verfahren und vorrichtungen zur softwareverschlüsselung auf befehlsebene

Info

Publication number
ATE520091T1
ATE520091T1 AT09176197T AT09176197T ATE520091T1 AT E520091 T1 ATE520091 T1 AT E520091T1 AT 09176197 T AT09176197 T AT 09176197T AT 09176197 T AT09176197 T AT 09176197T AT E520091 T1 ATE520091 T1 AT E520091T1
Authority
AT
Austria
Prior art keywords
instruction
encrypted
computer code
decryption
code instructions
Prior art date
Application number
AT09176197T
Other languages
English (en)
Inventor
Stephane Onno
Mohamed Karroumi
Antoine Monsifrot
Original Assignee
Thomson Licensing
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 Thomson Licensing filed Critical Thomson Licensing
Application granted granted Critical
Publication of ATE520091T1 publication Critical patent/ATE520091T1/de

Links

Classifications

    • 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
    • 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]
    • G06F21/12—Protecting executable software
    • G06F21/14—Protecting executable software against software analysis or reverse engineering, e.g. by obfuscation
    • 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]
    • G06F21/12—Protecting executable software
    • G06F21/121—Restricting unauthorised execution of programs
    • G06F21/125—Restricting unauthorised execution of programs by manipulating the program code, e.g. source code, compiled code, interpreted code, machine code
    • 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
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • 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
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
    • H04L9/0637—Modes of operation, e.g. cipher block chaining [CBC], electronic codebook [ECB] or Galois/counter mode [GCM]
    • 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
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/065—Encryption by serially and continuously modifying data stream elements, e.g. stream cipher systems, RC4, SEAL or A5/3
    • H04L9/0656—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher
    • 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
    • G06F2221/2107—File encryption
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/30—Technical effects
    • H01L2924/301—Electrical effects
    • H01L2924/30107—Inductance

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Technology Law (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Storage Device Security (AREA)
AT09176197T 2008-12-15 2009-11-17 Verfahren und vorrichtungen zur softwareverschlüsselung auf befehlsebene ATE520091T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08305946A EP2196937A1 (de) 2008-12-15 2008-12-15 Verfahren und Vorrichtungen zur Softwareverschlüsselung auf Befehlsebene

Publications (1)

Publication Number Publication Date
ATE520091T1 true ATE520091T1 (de) 2011-08-15

Family

ID=40627567

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09176197T ATE520091T1 (de) 2008-12-15 2009-11-17 Verfahren und vorrichtungen zur softwareverschlüsselung auf befehlsebene

Country Status (7)

Country Link
US (1) US8341426B2 (de)
EP (2) EP2196937A1 (de)
JP (1) JP5184489B2 (de)
KR (1) KR101632658B1 (de)
CN (1) CN101751243B (de)
AT (1) ATE520091T1 (de)
TW (1) TWI478050B (de)

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JP5616528B2 (ja) * 2010-07-22 2014-10-29 ナグラビジョン エス アー ソフトウェアの完全性を保証するためのプロセッサにより実施される方法
US8745408B2 (en) * 2011-04-08 2014-06-03 Infineon Technologies Ag Instruction encryption/decryption arrangement and method with iterative encryption/decryption key update
EP2856377B1 (de) 2012-06-01 2017-09-27 Intel Corporation Identifizierung und ausführung von untergruppen mehrerer befehle in einer ausführungsumgebung mit erhöhter sicherheit
US8812873B2 (en) 2012-09-26 2014-08-19 Intel Corporation Secure execution of a computer program using binary translators
US9311493B2 (en) * 2013-07-30 2016-04-12 Battelle Memorial Institute System for processing an encrypted instruction stream in hardware
EP2884692B1 (de) * 2013-12-13 2020-05-20 Nxp B.V. Aktualisieren von software auf einem sicheren element
US9547758B2 (en) 2014-05-19 2017-01-17 Nxp B.V. Program cable obfuscation based upon recently executed program code
EP2978159A1 (de) 2014-07-21 2016-01-27 Nxp B.V. Nonce-Erzeugung zur Verschlüsselung und Entschlüsselung
DE102015201430A1 (de) * 2015-01-28 2016-07-28 Ihp Gmbh - Innovations For High Performance Microelectronics / Leibniz-Institut Für Innovative Mikroelektronik Intrinsische Authentifizierung von Programcode
CN104917610B (zh) * 2015-06-15 2018-03-06 上海交通大学 基于量子真随机数的通信中继服务器安全系统及方法
FR3047100B1 (fr) * 2016-01-26 2018-03-02 Commissariat A L'energie Atomique Et Aux Energies Alternatives Methode de chiffrement d'un flot d'instructions et execution d'un flot d'instructions ainsi chiffre.
TWI760546B (zh) * 2017-08-23 2022-04-11 安地卡及巴布達商區塊鏈控股有限公司 用於高安全性高速資料加密及傳輸的電腦實施系統與方法
EP3614293A1 (de) * 2018-08-24 2020-02-26 Nagravision S.A. Sicherung von in einem speicher einer iot-vorrichtung gespeicherten daten während eines niedrigleistungsmodus
CN109394095B (zh) 2018-10-23 2020-09-15 珠海市一微半导体有限公司 一种机器人运动地毯偏移的控制方法、芯片及清洁机器人
CN109698504A (zh) * 2019-03-08 2019-04-30 张文韬 潮流计算结果分析方法及系统
EP4002165A1 (de) * 2020-11-18 2022-05-25 Thales DIS France SA Codeflussschutz mit fehlerfortpflanzung
US11409846B2 (en) 2021-01-14 2022-08-09 Safelishare, Inc. User controlled trusted and isolated computing environments
US20220342655A1 (en) * 2021-04-22 2022-10-27 STMicroelectronics (Grand Ouest) SAS Microcontroller, computer program product, and method for adding an additional function to a computer program

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US4562305A (en) * 1982-12-22 1985-12-31 International Business Machines Corporation Software cryptographic apparatus and method
US5386469A (en) 1993-08-05 1995-01-31 Zilog, Inc. Firmware encryption for microprocessor/microcomputer
US5675645A (en) * 1995-04-18 1997-10-07 Ricoh Company, Ltd. Method and apparatus for securing executable programs against copying
JPH1055273A (ja) * 1996-06-05 1998-02-24 Matsushita Electric Ind Co Ltd ソフトウェア保護装置
US6061449A (en) * 1997-10-10 2000-05-09 General Instrument Corporation Secure processor with external memory using block chaining and block re-ordering
US6345359B1 (en) 1997-11-14 2002-02-05 Raytheon Company In-line decryption for protecting embedded software
US6333983B1 (en) * 1997-12-16 2001-12-25 International Business Machines Corporation Method and apparatus for performing strong encryption or decryption data using special encryption functions
US6971022B1 (en) * 1999-06-15 2005-11-29 Matsushita Electric Industrial Co., Ltd. Cryptographic apparatus for performing cryptography on a specified area of content data
DE50010164D1 (de) * 2000-05-22 2005-06-02 Infineon Technologies Ag Sicherheits-Datenverarbeitungseinheit sowie dazugehöriges Verfahren
JP4098478B2 (ja) * 2001-01-31 2008-06-11 株式会社東芝 マイクロプロセッサ
JP2004246637A (ja) * 2003-02-14 2004-09-02 Fainaaku Kk 固有情報化プロセッサ、これを備えた処理装置および記憶装置、関連するプログラム実行方法、およびコンピュータプログラム
JP2005050116A (ja) * 2003-07-28 2005-02-24 Matsushita Electric Ind Co Ltd 命令実行装置およびその方法
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JP4737592B2 (ja) * 2005-02-16 2011-08-03 ルネサスエレクトロニクス株式会社 データ処理装置
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US8538012B2 (en) * 2007-03-14 2013-09-17 Intel Corporation Performing AES encryption or decryption in multiple modes with a single instruction
JP2009169489A (ja) * 2008-01-11 2009-07-30 Oki Electric Ind Co Ltd 暗号化方法、復号化方法、暗号化装置、復号化装置

Also Published As

Publication number Publication date
CN101751243B (zh) 2015-02-18
EP2196937A1 (de) 2010-06-16
CN101751243A (zh) 2010-06-23
TWI478050B (zh) 2015-03-21
JP2010140473A (ja) 2010-06-24
US20100153745A1 (en) 2010-06-17
US8341426B2 (en) 2012-12-25
EP2196938A1 (de) 2010-06-16
JP5184489B2 (ja) 2013-04-17
EP2196938B1 (de) 2011-08-10
KR20100069588A (ko) 2010-06-24
KR101632658B1 (ko) 2016-06-22
TW201023031A (en) 2010-06-16

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