ZA200202798B - Method for making data processing resistant to extraction of data by analysis of unintended side-channel signals. - Google Patents

Method for making data processing resistant to extraction of data by analysis of unintended side-channel signals.

Info

Publication number
ZA200202798B
ZA200202798B ZA200202798A ZA200202798A ZA200202798B ZA 200202798 B ZA200202798 B ZA 200202798B ZA 200202798 A ZA200202798 A ZA 200202798A ZA 200202798 A ZA200202798 A ZA 200202798A ZA 200202798 B ZA200202798 B ZA 200202798B
Authority
ZA
South Africa
Prior art keywords
extraction
analysis
channel signals
data
data processing
Prior art date
Application number
ZA200202798A
Inventor
Manfred Von Willich
Original Assignee
Cyphermanx Consultants 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 Cyphermanx Consultants Ltd filed Critical Cyphermanx Consultants Ltd
Publication of ZA200202798B publication Critical patent/ZA200202798B/en

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/10—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means together with a coded signal, e.g. in the form of personal identification information, like personal identification number [PIN] or biometric data
    • G07F7/1008—Active credit-cards provided with means to personalise their use, e.g. with PIN-introduction/comparison system
    • 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
    • G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
    • G06F21/75—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information by inhibiting the analysis of circuitry or operation
    • G06F21/755—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information by inhibiting the analysis of circuitry or operation with measures against power attack
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/34—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using cards, e.g. integrated circuit [IC] cards or magnetic cards
    • G06Q20/341—Active cards, i.e. cards including their own processing means, e.g. including an IC or chip
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/0806—Details of the card
    • G07F7/0813—Specific details related to card security
    • G07F7/082—Features insuring the integrity of the data on or in the card
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/0806—Details of the card
    • G07F7/0833—Card having specific functional components
    • G07F7/084—Additional components relating to data transfer and storing, e.g. error detection, self-diagnosis
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/10—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means together with a coded signal, e.g. in the form of personal identification information, like personal identification number [PIN] or biometric data
    • G07F7/1025—Identification of user by a PIN code
    • G07F7/1083—Counting of PIN attempts
    • 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
    • H04L9/002—Countermeasures against attacks on cryptographic mechanisms
    • H04L9/003—Countermeasures against attacks on cryptographic mechanisms for power analysis, e.g. differential power analysis [DPA] or simple power analysis [SPA]
    • 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
    • H04L9/0625—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation with splitting of the data block into left and right halves, e.g. Feistel based algorithms, DES, FEAL, IDEA or KASUMI
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2207/00—Indexing scheme relating to methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F2207/72—Indexing scheme relating to groups G06F7/72 - G06F7/729
    • G06F2207/7219—Countermeasures against side channel or fault attacks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/16—Obfuscation or hiding, e.g. involving white box

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Hardware Design (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Accounting & Taxation (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • Storage Device Security (AREA)
ZA200202798A 1999-10-25 2002-04-10 Method for making data processing resistant to extraction of data by analysis of unintended side-channel signals. ZA200202798B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16104799P 1999-10-25 1999-10-25

Publications (1)

Publication Number Publication Date
ZA200202798B true ZA200202798B (en) 2003-09-23

Family

ID=22579586

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200202798A ZA200202798B (en) 1999-10-25 2002-04-10 Method for making data processing resistant to extraction of data by analysis of unintended side-channel signals.

Country Status (8)

Country Link
EP (1) EP1226681A2 (en)
JP (1) JP2003513490A (en)
CN (1) CN1413398A (en)
AU (1) AU773982B2 (en)
CA (1) CA2388971A1 (en)
EA (1) EA003874B1 (en)
WO (1) WO2001031422A2 (en)
ZA (1) ZA200202798B (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7142670B2 (en) * 2001-08-14 2006-11-28 International Business Machines Corporation Space-efficient, side-channel attack resistant table lookups
WO2003075506A1 (en) * 2002-03-07 2003-09-12 Axalto Sa Method for making safe an electronic cryptography assembly with a secret key
FR2842376B1 (en) * 2002-07-10 2004-09-24 Somfy SELECTIVE COMMUNICATION BETWEEN OBJECTS
EP1457858A1 (en) * 2003-03-14 2004-09-15 SCHLUMBERGER Systèmes Method for securing an electronic system comprising a cryptoprocessor
DE10341096A1 (en) * 2003-09-05 2005-03-31 Giesecke & Devrient Gmbh Transition between masked representations of a value in cryptographic calculations
WO2005057927A1 (en) * 2003-11-13 2005-06-23 Magiq Technologies, Inc Qkd with classical bit encryption
KR101061906B1 (en) * 2004-02-19 2011-09-02 삼성전자주식회사 Basic Computing Device and Method Safe for Power Analysis Attack
EP1596278A1 (en) * 2004-05-11 2005-11-16 Axalto SA Method to protect a cryptographic unit through homographic masking
FR2873523B1 (en) * 2004-07-22 2007-08-10 Sagem METHOD AND DEVICE FOR PERFORMING A CRYPTOGRAPHIC CALCULATION
DE102004043243A1 (en) * 2004-09-07 2006-03-23 Comvenient Gmbh & Co. Kg Method for protecting keys
EP1646174A1 (en) * 2004-10-07 2006-04-12 Axalto SA Method and apparatus for generating cryptographic sets of instructions automatically and code generation
JP5026275B2 (en) * 2004-10-28 2012-09-12 イルデト・コーポレート・ビー・ヴイ Method and system for obfuscating cryptographic functions
JP2008181225A (en) * 2007-01-23 2008-08-07 Toshiba Corp Ic card
US9710623B2 (en) 2008-03-05 2017-07-18 Irdeto B.V. Cryptographic system
EP2525298B1 (en) * 2011-05-17 2016-07-13 Nxp B.V. Authentication method
EP2620890A1 (en) * 2012-01-25 2013-07-31 Gemalto SA Method for detecting a fault injected in hardware registers of an electronic device
DE102012018924A1 (en) 2012-09-25 2014-03-27 Giesecke & Devrient Gmbh Side channel protected masking
US9009495B2 (en) 2013-06-28 2015-04-14 Envieta, LLC High speed cryptographic combining system, and method for programmable logic devices
JP6264935B2 (en) * 2014-02-24 2018-01-24 大日本印刷株式会社 Authentication method for information processing apparatus
CN104104587B (en) * 2014-04-18 2017-12-26 天津大学 A kind of rear uniformity analysis method of certified mail protocols
CN105757878B (en) * 2016-02-19 2018-07-27 广东美的暖通设备有限公司 The encoding and decoding method, apparatus and air conditioner of communication data

Also Published As

Publication number Publication date
AU2301401A (en) 2001-05-08
EP1226681A2 (en) 2002-07-31
WO2001031422A3 (en) 2001-12-13
JP2003513490A (en) 2003-04-08
EA200200468A1 (en) 2002-10-31
WO2001031422A2 (en) 2001-05-03
EA003874B1 (en) 2003-10-30
WO2001031422B1 (en) 2002-01-10
AU773982B2 (en) 2004-06-10
CN1413398A (en) 2003-04-23
CA2388971A1 (en) 2001-05-03

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