HK1051928A1 - Method for protection of secret data in data storage media. - Google Patents

Method for protection of secret data in data storage media.

Info

Publication number
HK1051928A1
HK1051928A1 HK03104061A HK03104061A HK1051928A1 HK 1051928 A1 HK1051928 A1 HK 1051928A1 HK 03104061 A HK03104061 A HK 03104061A HK 03104061 A HK03104061 A HK 03104061A HK 1051928 A1 HK1051928 A1 HK 1051928A1
Authority
HK
Hong Kong
Prior art keywords
data
data storage
protection
storage media
secret
Prior art date
Application number
HK03104061A
Other languages
English (en)
Inventor
Hermann Drexler
Harald Vater
Original Assignee
Giesecke & Devrient Gmbh
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 Giesecke & Devrient Gmbh filed Critical Giesecke & Devrient Gmbh
Publication of HK1051928A1 publication Critical patent/HK1051928A1/xx

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • 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
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
    • G06F7/72—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers using residue arithmetic
    • G06F7/723—Modular exponentiation
    • 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
    • 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
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
    • G06Q20/409—Device specific authentication in transaction processing
    • G06Q20/4097—Device specific authentication in transaction processing using mutual authentication between devices and transaction partners
    • G06Q20/40975—Device specific authentication in transaction processing using mutual authentication between devices and transaction partners using encryption therefor
    • 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
    • G07F7/1016—Devices or methods for securing the PIN and other transaction-data, e.g. by encryption
    • 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]
    • 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
    • G06F2207/7233—Masking, e.g. (A**e)+r mod n
    • G06F2207/7238—Operand masking, i.e. message blinding, e.g. (A+r)**e mod n; k.(P+R)
    • 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
    • G06F2207/7233—Masking, e.g. (A**e)+r mod n
    • G06F2207/7247—Modulo masking, e.g. A**e mod (n*r)
    • 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
    • G06F2207/7257—Random modification not requiring correction

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Theoretical Computer Science (AREA)
  • Accounting & Taxation (AREA)
  • Computer Security & Cryptography (AREA)
  • Mathematical Analysis (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • Mathematical Optimization (AREA)
  • Computational Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Finance (AREA)
  • Mathematical Physics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Human Computer Interaction (AREA)
  • Storage Device Security (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
HK03104061A 1999-12-28 2003-06-10 Method for protection of secret data in data storage media. HK1051928A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19963407A DE19963407A1 (de) 1999-12-28 1999-12-28 Tragbarer Datenträger mit Zugriffsschutz durch Nachrichtenverfremdung
PCT/EP2000/013029 WO2001048706A1 (fr) 1999-12-28 2000-12-20 Support de donnees portatif avec protection d'acces pour invalider des messages

Publications (1)

Publication Number Publication Date
HK1051928A1 true HK1051928A1 (en) 2003-08-22

Family

ID=7934773

Family Applications (1)

Application Number Title Priority Date Filing Date
HK03104061A HK1051928A1 (en) 1999-12-28 2003-06-10 Method for protection of secret data in data storage media.

Country Status (13)

Country Link
US (1) US7441125B2 (fr)
EP (1) EP1272984B1 (fr)
JP (1) JP2003525538A (fr)
KR (1) KR100867077B1 (fr)
CN (1) CN1180568C (fr)
AT (1) ATE545921T1 (fr)
AU (1) AU3015101A (fr)
DE (1) DE19963407A1 (fr)
ES (1) ES2382615T3 (fr)
HK (1) HK1051928A1 (fr)
RU (1) RU2280285C2 (fr)
WO (1) WO2001048706A1 (fr)
ZA (1) ZA200204746B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2810138B1 (fr) * 2000-06-08 2005-02-11 Bull Cp8 Procede de stockage securise d'une donnee sensible dans une memoire d'un systeme embarque a puce electronique, notamment d'une carte a puce, et systeme embarque mettant en oeuvre le procede
FR2829335A1 (fr) * 2001-09-06 2003-03-07 St Microelectronics Sa Procede de brouillage d'un calcul a quantite secrete
FR2848753B1 (fr) * 2002-12-11 2005-02-18 Gemplus Card Int Procede de division entiere ou de reduction modulaire securise contre les attaques a canaux caches
FR2856537B1 (fr) * 2003-06-18 2005-11-04 Gemplus Card Int Procede de contre-mesure par masquage de l'accumulateur dans un composant electronique mettant en oeuvre un algorithme de cryptographie a cle publique
FR2862454A1 (fr) * 2003-11-18 2005-05-20 Atmel Corp Methode de reduction modulaire aleatoire et equipement associe
KR101252318B1 (ko) * 2005-05-12 2013-04-08 인사이드 씨큐어 랜덤화된 모듈러 다항식 약분 방법 및 그 방법을 위한하드웨어
FR2885711B1 (fr) * 2005-05-12 2007-07-06 Atmel Corp Procede et materiel modulaire et aleatoire pour la reduction polynomiale
JP5179358B2 (ja) * 2005-06-29 2013-04-10 イルデト アイントホーフェン ベー フェー 攻撃又は解析に対してデータ処理装置を保護するための装置及び方法
WO2007000701A2 (fr) * 2005-06-29 2007-01-04 Koninklijke Philips Electronics N. V. Dispositif et procede de protection de dispositif de traitement de donnees contre une attaque ou analyse
FR2897963A1 (fr) 2006-02-28 2007-08-31 Atmel Corp Procede pour les conjectures de quotient rapide et une manip ulation de congruences
FR2917197B1 (fr) * 2007-06-07 2009-11-06 Thales Sa Procede de masquage du resultat d'une operation de multiplication modulaire et dispositif associe.
KR101101870B1 (ko) * 2009-04-14 2012-01-05 우성태 전동 브라인드의 회송장치
DE102010064578B3 (de) * 2010-08-12 2015-12-10 Infineon Technologies Ag Kryptographie-Prozessor, Chipkarte und Verfahren zur Berechnung eines Ergebnisses einer Exponentiation

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4759063A (en) * 1983-08-22 1988-07-19 Chaum David L Blind signature systems
JP3053106B2 (ja) * 1990-11-02 2000-06-19 株式会社日立製作所 暗号化処理装置、及び復号化処理装置
DE4239430A1 (de) * 1992-11-24 1994-05-26 Merck Patent Gmbh Mittel und Verfahren zur immunoloigschen Bestimmung von Amiodaron und dessen Metaboliten
US5504817A (en) * 1994-05-09 1996-04-02 Yeda Research And Development Co. Ltd. At The Weizmann Institute Of Science Method and apparatus for memory efficient variants of public key encryption and identification schemes for smart card applications
US5991415A (en) * 1997-05-12 1999-11-23 Yeda Research And Development Co. Ltd. At The Weizmann Institute Of Science Method and apparatus for protecting public key schemes from timing and fault attacks
US6064740A (en) * 1997-11-12 2000-05-16 Curiger; Andreas Method and apparatus for masking modulo exponentiation calculations in an integrated circuit
CA2256179C (fr) * 1997-12-17 2002-05-07 Shigenori Uchiyama Appareils de cryptage et de decryptage pour systemes cryptographiques a cle publique et support d'enregistrement avec programmes de traitement enregistres
US6327661B1 (en) * 1998-06-03 2001-12-04 Cryptography Research, Inc. Using unpredictable information to minimize leakage from smartcards and other cryptosystems
EP1050133B2 (fr) * 1998-01-02 2009-05-27 Cryptography Research Inc. Procede et appareil cryptographiques resistant aux fuites
JP4611523B2 (ja) * 1998-05-18 2011-01-12 ギーゼッケ ウント デフリエント ゲーエムベーハー アクセス防護型データ記憶媒体
DE19822217B4 (de) * 1998-05-18 2018-01-25 Giesecke+Devrient Mobile Security Gmbh Zugriffsgeschützter Datenträger
JP2002519722A (ja) * 1998-06-03 2002-07-02 クリプターグラフィー リサーチ インコーポレイテッド スマートカードおよび他の暗号システム用の、漏洩を最小に抑える、改良ｄｅｓおよび他の暗号プロセス
JP4317607B2 (ja) * 1998-12-14 2009-08-19 株式会社日立製作所 情報処理装置、耐タンパ処理装置
US6870929B1 (en) * 1999-12-22 2005-03-22 Juniper Networks, Inc. High throughput system for encryption and other data operations
DE19963408A1 (de) * 1999-12-28 2001-08-30 Giesecke & Devrient Gmbh Tragbarer Datenträger mit Zugriffsschutz durch Schlüsselteilung
JP2001308843A (ja) * 2000-04-19 2001-11-02 Nec Commun Syst Ltd 暗号復号化装置
WO2002005061A2 (fr) * 2000-07-06 2002-01-17 David Paul Felsher Infrastructure de dossiers d'information, et systeme et procede associes

Also Published As

Publication number Publication date
US20030079139A1 (en) 2003-04-24
JP2003525538A (ja) 2003-08-26
RU2280285C2 (ru) 2006-07-20
CN1415106A (zh) 2003-04-30
WO2001048706A1 (fr) 2001-07-05
RU2002120470A (ru) 2004-02-20
AU3015101A (en) 2001-07-09
CN1180568C (zh) 2004-12-15
KR20020075877A (ko) 2002-10-07
ATE545921T1 (de) 2012-03-15
ZA200204746B (en) 2003-12-13
DE19963407A1 (de) 2001-07-12
EP1272984A1 (fr) 2003-01-08
EP1272984B1 (fr) 2012-02-15
KR100867077B1 (ko) 2008-11-04
ES2382615T3 (es) 2012-06-11
US7441125B2 (en) 2008-10-21

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Legal Events

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