FR2884336B1 - Dispositif et procede pour calculer une representation d'un operande de resultat. - Google Patents

Dispositif et procede pour calculer une representation d'un operande de resultat.

Info

Publication number
FR2884336B1
FR2884336B1 FR0601812A FR0601812A FR2884336B1 FR 2884336 B1 FR2884336 B1 FR 2884336B1 FR 0601812 A FR0601812 A FR 0601812A FR 0601812 A FR0601812 A FR 0601812A FR 2884336 B1 FR2884336 B1 FR 2884336B1
Authority
FR
France
Prior art keywords
operande
calculating
representation
result
result operande
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
FR0601812A
Other languages
English (en)
Other versions
FR2884336A1 (fr
Inventor
Wieland Fischer
Berndt Gammel
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.)
Infineon Technologies AG
Original Assignee
Infineon Technologies AG
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 Infineon Technologies AG filed Critical Infineon Technologies AG
Publication of FR2884336A1 publication Critical patent/FR2884336A1/fr
Application granted granted Critical
Publication of FR2884336B1 publication Critical patent/FR2884336B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J37/00—Baking; Roasting; Grilling; Frying
    • A47J37/10—Frying pans, e.g. frying pans with integrated lids or basting devices
    • A47J37/101—Integrated lids
    • A47J37/103—Broiling- or heating-lids
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • 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
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J37/00—Baking; Roasting; Grilling; Frying
    • A47J37/06—Roasters; Grills; Sandwich grills
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J37/00—Baking; Roasting; Grilling; Frying
    • A47J37/10—Frying pans, e.g. frying pans with integrated lids or basting devices
    • A47J37/108—Accessories, e.g. inserts, plates to hold food down during frying
    • 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
    • G06F2207/7223—Randomisation as countermeasure against side channel attacks
    • 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
    • G06F2207/7266—Hardware adaptation, e.g. dual rail logic; calculate add and double simultaneously

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • Software Systems (AREA)
  • Mathematical Physics (AREA)
  • Computational Mathematics (AREA)
  • Computing Systems (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Food Science & Technology (AREA)
  • Design And Manufacture Of Integrated Circuits (AREA)
  • Logic Circuits (AREA)
FR0601812A 2005-03-01 2006-03-01 Dispositif et procede pour calculer une representation d'un operande de resultat. Expired - Fee Related FR2884336B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US65768505P 2005-03-01 2005-03-01
US11/187,039 US7610628B2 (en) 2005-03-01 2005-07-20 Apparatus and method for calculating a representation of a result operand

Publications (2)

Publication Number Publication Date
FR2884336A1 FR2884336A1 (fr) 2006-10-13
FR2884336B1 true FR2884336B1 (fr) 2012-12-14

Family

ID=36914911

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0601812A Expired - Fee Related FR2884336B1 (fr) 2005-03-01 2006-03-01 Dispositif et procede pour calculer une representation d'un operande de resultat.

Country Status (4)

Country Link
US (1) US7610628B2 (fr)
KR (1) KR100750425B1 (fr)
DE (1) DE102006009239B4 (fr)
FR (1) FR2884336B1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080091975A1 (en) * 2006-10-17 2008-04-17 Konstantin Kladko Method and system for side-channel testing a computing device and for improving resistance of a computing device to side-channel attacks
BRPI0721441B1 (pt) * 2007-03-12 2018-10-30 Incard Sa método e aparelho para detectar correlações entre padrões de sinal
FR2919448B1 (fr) * 2007-07-12 2019-10-11 Arm Limited Dispositif, systeme, et procede de masquage de donnees traitees dans un circuit integre
US8091139B2 (en) * 2007-11-01 2012-01-03 Discretix Technologies Ltd. System and method for masking arbitrary Boolean functions
US8069195B2 (en) * 2008-01-03 2011-11-29 International Business Machines Corporation Method and system for a wiring-efficient permute unit
FR2928060B1 (fr) * 2008-02-25 2010-07-30 Groupe Des Ecoles De Telecommunications Get Ecole Nat Superieure Des Telecommunications Enst Procede de test de circuits de cryptographie, circuit de cryptographie securise apte a etre teste, et procede de cablage d'un tel circuit.
KR101462742B1 (ko) 2009-10-14 2014-11-17 차오로직스, 아이엔씨. 가변 회로 토폴로지를 가지는 고활용도 범용 로직 어레이 및 상수 전력 특징을 가지는 다양한 로직 게이트를 실현하기 위한 로지스틱 맵 회로
KR101362675B1 (ko) * 2012-11-30 2014-02-12 한국전자통신연구원 저전력 암호화 장치 및 방법
US9143325B2 (en) * 2012-12-14 2015-09-22 Microsoft Technology Licensing, Llc Masking with shared random bits
US9959429B2 (en) 2013-03-15 2018-05-01 Cryptography Research, Inc. Asymmetrically masked multiplication
WO2014205398A1 (fr) * 2013-06-21 2014-12-24 Cryptography Research, Inc. Analyse d'énergie pour résistance d'analyse de puissance différentielle
JP6557727B2 (ja) * 2014-12-03 2019-08-07 ナグラビジョン エス アー メッセージを暗号化／復号化するためのブロック暗号方法及びこの方法を実施するための暗号装置
US10243937B2 (en) * 2016-07-08 2019-03-26 Nxp B.V. Equality check implemented with secret sharing
DE102017002153A1 (de) * 2017-03-06 2018-09-06 Giesecke+Devrient Mobile Security Gmbh Übergang von einer booleschen Maskierung zu einer arithmetischen Maskierung
CN110364210B (zh) * 2019-07-23 2021-01-29 北京智芯微电子科技有限公司 基于lut结构的双轨预充电and-nand单元
EP3798893B1 (fr) 2019-09-26 2022-12-14 Rambus Inc. Grilles protégées contre les attaques par canaux à faible latence et à complexité réduite

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6295606B1 (en) 1999-07-26 2001-09-25 Motorola, Inc. Method and apparatus for preventing information leakage attacks on a microelectronic assembly
WO2001024439A1 (fr) * 1999-09-29 2001-04-05 Hitachi, Ltd. Dispositif, programme ou systeme de traitement d'informations secretes
JP4086503B2 (ja) * 2002-01-15 2008-05-14 富士通株式会社 暗号演算装置及び方法並びにプログラム
DE10227618B4 (de) * 2002-06-20 2007-02-01 Infineon Technologies Ag Logikschaltung
JP2004053814A (ja) * 2002-07-18 2004-02-19 Fujitsu Ltd 楕円曲線暗号装置及び楕円曲線暗号演算方法
DE10244738B3 (de) * 2002-09-25 2004-03-04 Infineon Technologies Ag Vorrichtung und Verfahren zum Umsetzen und Addierer
JP3819872B2 (ja) * 2003-05-23 2006-09-13 株式会社東芝 論理演算装置
DE102004018874B4 (de) * 2004-04-19 2009-08-06 Infineon Technologies Ag Verfahren und Vorrichtung zum Bestimmen eines Ergebnisses
US7240304B2 (en) * 2004-05-04 2007-07-03 Freescale Semiconductor, Inc. Method for voltage drop analysis in integreted circuits

Also Published As

Publication number Publication date
DE102006009239B4 (de) 2012-03-08
DE102006009239A1 (de) 2006-09-14
FR2884336A1 (fr) 2006-10-13
US20060200514A1 (en) 2006-09-07
KR100750425B1 (ko) 2007-08-21
US7610628B2 (en) 2009-10-27
KR20060096912A (ko) 2006-09-13

Similar Documents

Publication Publication Date Title
FR2884336B1 (fr) Dispositif et procede pour calculer une representation d'un operande de resultat.
FR2902407B1 (fr) Procede et dispositif pour determiner le parametre limitant d'un turbomoteur.
FR2880791B1 (fr) Procede et dispositif d'assistance par ordinateur pour la reduction d'une fracture
FR2873248B1 (fr) Procede et dispositif pour la localisation de transpondeurs
FR2872949B1 (fr) Dispositif et procede pour la determination d'une position de roue
FR2887352B1 (fr) Dispositif et procede pour proteger l'integrite de donnees.
FR2893973B1 (fr) Procede et dispositif de cimentation d'un puits ou d'une canalisation
FR2883073B1 (fr) Procede et dispositif d'acquisition d'une forme geometrique.
FR2863070B1 (fr) Procede et dispositif d'interface homme - machine
FR2869819B1 (fr) Procede et dispositif d'amortissement d'une cage de laminoir
FR2899510B1 (fr) Procede et dispositif pour le moulage d'articles elastomeriques.
FR2869174B1 (fr) Procede et dispositif pour determiner un resultat
FR2892545B1 (fr) Procede et dispositif de justification d'une transaction monetaire.
FR2909922B1 (fr) Procede et dispositif de marquage d'objets et materiaux.
FR2909104B1 (fr) Dispositif et procede d'aiguilletage.
FR2866154B1 (fr) Procede d'elaboration d'un dispositif electrochimique.
FR2954555B1 (fr) Procede et dispositif pour le calcul d'une fenetre de temps.
FR2867233B1 (fr) Dispositif d'etancheite et procede pour le fabriquer
FR2909169B1 (fr) Dispositif et procede de mesure de la position d'une piece mobile.
FR2875316B1 (fr) Dispositif et procede pour produire une suite de nombres
FR2870142B1 (fr) Procede de decapage d'une piece creuse de revolution et dispositif mettant en oeuvre un tel procede
FR2937054B1 (fr) Procede et dispositif de decontamination d'une surface metallique.
FR2895970B1 (fr) Procede et dispositif d'autocontrole et de diagnostic pour plongeur en apnee
FR2909292B1 (fr) Procede et dispositif de variation du ph d'une solution
FR2888536B1 (fr) Procede et dispositif de limitation du temps intervehicule

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 11

PLFP Fee payment

Year of fee payment: 12

PLFP Fee payment

Year of fee payment: 13

PLFP Fee payment

Year of fee payment: 14

ST Notification of lapse

Effective date: 20201110