DE69932028T2 - System und Verfahren zum Unterdrücken von übertragenen Aussendungen einer kryptographischen Vorrichtung - Google Patents

System und Verfahren zum Unterdrücken von übertragenen Aussendungen einer kryptographischen Vorrichtung Download PDF

Info

Publication number
DE69932028T2
DE69932028T2 DE69932028T DE69932028T DE69932028T2 DE 69932028 T2 DE69932028 T2 DE 69932028T2 DE 69932028 T DE69932028 T DE 69932028T DE 69932028 T DE69932028 T DE 69932028T DE 69932028 T2 DE69932028 T2 DE 69932028T2
Authority
DE
Germany
Prior art keywords
cryptographic
power source
power
cryptographic operations
processor
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 - Lifetime
Application number
DE69932028T
Other languages
German (de)
English (en)
Other versions
DE69932028D1 (de
Inventor
Jr. Frederick W. Oxford Ryan
Jr. Monroe A. Trumbull Weiant
Edward J. Norwalk Twarog
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.)
Pitney Bowes Inc
Original Assignee
Pitney Bowes Inc
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 Pitney Bowes Inc filed Critical Pitney Bowes Inc
Application granted granted Critical
Publication of DE69932028D1 publication Critical patent/DE69932028D1/de
Publication of DE69932028T2 publication Critical patent/DE69932028T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B17/00—Franking apparatus
    • G07B17/00733—Cryptography or similar special procedures in a franking system
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F21/72—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 in cryptographic circuits
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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
    • G06F21/81—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer by operating on the power supply, e.g. enabling or disabling power-on, sleep or resume operations
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B17/00—Franking apparatus
    • G07B17/00185—Details internally of apparatus in a franking system, e.g. franking machine at customer or apparatus at post office
    • G07B17/00193—Constructional details of apparatus in a franking system
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B17/00—Franking apparatus
    • G07B17/00185—Details internally of apparatus in a franking system, e.g. franking machine at customer or apparatus at post office
    • G07B17/00193—Constructional details of apparatus in a franking system
    • G07B2017/00233—Housing, e.g. lock or hardened casing
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B17/00—Franking apparatus
    • G07B17/00185—Details internally of apparatus in a franking system, e.g. franking machine at customer or apparatus at post office
    • G07B17/00314—Communication within apparatus, personal computer [PC] system, or server, e.g. between printhead and central unit in a franking machine
    • G07B2017/00346—Power handling, e.g. power-down routine
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B17/00—Franking apparatus
    • G07B17/00733—Cryptography or similar special procedures in a franking system
    • G07B2017/00959—Cryptographic modules, e.g. a PC encryption board
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B17/00—Franking apparatus
    • G07B17/00733—Cryptography or similar special procedures in a franking system
    • G07B2017/00959—Cryptographic modules, e.g. a PC encryption board
    • G07B2017/00967—PSD [Postal Security Device] as defined by the USPS [US Postal Service]

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Storage Device Security (AREA)
  • Power Sources (AREA)
DE69932028T 1998-12-21 1999-12-17 System und Verfahren zum Unterdrücken von übertragenen Aussendungen einer kryptographischen Vorrichtung Expired - Lifetime DE69932028T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US217977 1998-12-21
US09/217,977 US6594760B1 (en) 1998-12-21 1998-12-21 System and method for suppressing conducted emissions by a cryptographic device

Publications (2)

Publication Number Publication Date
DE69932028D1 DE69932028D1 (de) 2006-08-03
DE69932028T2 true DE69932028T2 (de) 2007-01-11

Family

ID=22813261

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69932028T Expired - Lifetime DE69932028T2 (de) 1998-12-21 1999-12-17 System und Verfahren zum Unterdrücken von übertragenen Aussendungen einer kryptographischen Vorrichtung

Country Status (6)

Country Link
US (2) US6594760B1 (enExample)
EP (1) EP1022683B1 (enExample)
JP (1) JP4566312B2 (enExample)
AU (1) AU777929B2 (enExample)
CA (1) CA2291999C (enExample)
DE (1) DE69932028T2 (enExample)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6594760B1 (en) * 1998-12-21 2003-07-15 Pitney Bowes Inc. System and method for suppressing conducted emissions by a cryptographic device
FR2793904B1 (fr) * 1999-05-21 2001-07-27 St Microelectronics Sa Procede et dispositif de gestion d'un circuit electronique
FR2796738B1 (fr) * 1999-07-22 2001-09-14 Schlumberger Systems & Service Micro-controleur securise contre les attaques en courant
US6766455B1 (en) 1999-12-09 2004-07-20 Pitney Bowes Inc. System and method for preventing differential power analysis attacks (DPA) on a cryptographic device
DE60035331T2 (de) 1999-12-09 2008-02-28 Pitney Bowes, Inc., Stamford System und Verfahren zum Unterdrücken von elektromagnetischer Strahlung einer kryptographischen Vorrichtung mit einer integrierten Schaltung
FR2808360B1 (fr) * 2000-04-28 2002-06-28 Gemplus Card Int Procede de contre mesure dans un microcircuit mettant en oeuvre le procede et carte a puce comportant ledit microcircuit
FR2813972B1 (fr) * 2000-09-14 2003-12-12 St Microelectronics Sa Procede de brouillage de la consommation electrique d'un circuit integre
DE10054970A1 (de) 2000-11-06 2002-05-23 Infineon Technologies Ag Verfahren zur Steuerung der Lade- und Entladephasen eines Stützkondensators
DE20020635U1 (de) * 2000-11-28 2001-03-15 Francotyp-Postalia AG & Co., 16547 Birkenwerder Anordnung zur Stromversorgung für einen Sicherheitsbereich eines Gerätes
DE10061998A1 (de) * 2000-12-13 2002-07-18 Infineon Technologies Ag Kryptographieprozessor
FR2819070B1 (fr) * 2000-12-28 2003-03-21 St Microelectronics Sa Procede et dispositif de protection conte le piratage de circuits integres
JP4199937B2 (ja) * 2001-03-06 2008-12-24 株式会社日立製作所 耐タンパー暗号処理方法
JP4651212B2 (ja) 2001-03-22 2011-03-16 大日本印刷株式会社 携帯可能情報記憶媒体およびその認証方法
JP2002328845A (ja) * 2001-05-07 2002-11-15 Fujitsu Ltd 半導体集積回路及びｉｃカードのセキュリティー保護方法
DE10127423B4 (de) * 2001-06-06 2005-10-06 Infineon Technologies Ag Elektronische Schaltung mit Energiesteuerung
JP2003124923A (ja) * 2001-10-15 2003-04-25 Nec Infrontia Corp バッテリに暗号鍵を格納する方式
DE10162309A1 (de) * 2001-12-19 2003-07-03 Philips Intellectual Property Verfahren und Anordnung zur Erhöhung der Sicherheit von Schaltkreisen gegen unbefugten Zugriff
GB0310411D0 (en) * 2003-05-07 2003-06-11 Koninkl Philips Electronics Nv Electronic device provided with cryptographic circuit and method of establishing the same
JP2005078518A (ja) * 2003-09-02 2005-03-24 Renesas Technology Corp マイクロコントローラユニットおよびそのコンパイラ
WO2005060218A1 (en) * 2003-12-18 2005-06-30 Telefonaktiebolaget Lm Ericsson (Publ) Exchangeable module for additional functionality
CN100565445C (zh) * 2004-01-27 2009-12-02 Nxp股份有限公司 对功率分析攻击的防护
US7620821B1 (en) * 2004-09-13 2009-11-17 Sun Microsystems, Inc. Processor including general-purpose and cryptographic functionality in which cryptographic operations are visible to user-specified software
US7711955B1 (en) 2004-09-13 2010-05-04 Oracle America, Inc. Apparatus and method for cryptographic key expansion
KR20070119051A (ko) * 2005-03-26 2007-12-18 프라이베이시스, 인크. 전자 상거래 카드 및 전자 상거래 방법
JP5049959B2 (ja) * 2005-04-27 2012-10-17 プリバシーズ，インコーポレイテッド 電子カード、その製造方法、スマートカード、セキュアトランザクションカード、スワイプエミュレーティングブロードキャスタおよび薄い輪郭を描くアプリケーションについての低ループ接着を造り出す方法
US9171187B2 (en) 2005-05-13 2015-10-27 Nokia Technologies Oy Implementation of an integrity-protected secure storage
WO2008013083A1 (en) * 2006-07-25 2008-01-31 Nec Corporation Pseudo random number generator, stream encrypting device, and program
US8238095B2 (en) * 2009-08-31 2012-08-07 Ncr Corporation Secure circuit board assembly
JP5482048B2 (ja) * 2009-09-18 2014-04-23 ソニー株式会社 集積回路および電子機器
US8874930B2 (en) * 2009-12-09 2014-10-28 Microsoft Corporation Graph encryption
US9250671B2 (en) * 2011-02-16 2016-02-02 Honeywell International Inc. Cryptographic logic circuit with resistance to differential power analysis
US8334705B1 (en) 2011-10-27 2012-12-18 Certicom Corp. Analog circuitry to conceal activity of logic circuitry
US8635467B2 (en) 2011-10-27 2014-01-21 Certicom Corp. Integrated circuit with logic circuitry and multiple concealing circuits
US8912816B2 (en) 2012-11-12 2014-12-16 Chaologix, Inc. Charge distribution control for secure systems
US8912814B2 (en) 2012-11-12 2014-12-16 Chaologix, Inc. Clocked charge domain logic
CN105431861A (zh) * 2013-05-31 2016-03-23 科欧罗基克斯有限公司 用于安全系统的电荷分配控制
FR3026206B1 (fr) * 2014-09-23 2017-12-01 Inside Secure Procede de contremesure contre une attaque par analyse de consommation electrique pour dispositif cryptographique
CN108073830B (zh) * 2016-11-15 2021-05-18 华为技术有限公司 一种集成有安全组件的终端芯片
FR3065556B1 (fr) * 2017-04-19 2020-11-06 Tiempo Circuit electronique securise par perturbation de son alimentation.
US10200192B2 (en) 2017-04-19 2019-02-05 Seagate Technology Llc Secure execution environment clock frequency hopping
US10459477B2 (en) 2017-04-19 2019-10-29 Seagate Technology Llc Computing system with power variation attack countermeasures
US10270586B2 (en) 2017-04-25 2019-04-23 Seagate Technology Llc Random time generated interrupts in a cryptographic hardware pipeline circuit
US10511433B2 (en) 2017-05-03 2019-12-17 Seagate Technology Llc Timing attack protection in a cryptographic processing system
US10771236B2 (en) 2017-05-03 2020-09-08 Seagate Technology Llc Defending against a side-channel information attack in a data storage device
US11308239B2 (en) 2018-03-30 2022-04-19 Seagate Technology Llc Jitter attack protection circuit
US20190340481A1 (en) * 2018-05-02 2019-11-07 Capital One Services, Llc Secure contactless payment method and device with active electronic circuitry
EP3902012A4 (en) * 2020-02-29 2022-02-23 Huawei Technologies Co., Ltd. FAILURE DIAGNOSTIC METHOD AND APPARATUS, AND VEHICLE

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB929780A (en) 1959-09-03 1963-06-26 Secr Aviation Improvements in or relating to electrical power supplies
US4641346A (en) 1983-07-21 1987-02-03 Pitney Bowes Inc. System for the printing and reading of encrypted messages
US4641347A (en) 1983-07-18 1987-02-03 Pitney Bowes Inc. System for printing encrypted messages with a character generator and bar-code representation
CA1243791A (en) * 1985-03-08 1988-10-25 Computrex Centres Ltd. Telecommunications security device
US4725718A (en) 1985-08-06 1988-02-16 Pitney Bowes Inc. Postage and mailing information applying system
US4757537A (en) 1985-04-17 1988-07-12 Pitney Bowes Inc. System for detecting unaccounted for printing in a value printing system
US4775246A (en) 1985-04-17 1988-10-04 Pitney Bowes Inc. System for detecting unaccounted for printing in a value printing system
US4831555A (en) 1985-08-06 1989-05-16 Pitney Bowes Inc. Unsecured postage applying system
US4802218A (en) 1986-11-26 1989-01-31 Wright Technologies, L.P. Automated transaction system
JPS63124153A (ja) 1986-11-05 1988-05-27 インターナシヨナル・ビジネス・マシーンズ・コーポレーシヨン 記憶情報保護装置
US4853961A (en) 1987-12-18 1989-08-01 Pitney Bowes Inc. Reliable document authentication system
FR2638869B1 (fr) 1988-11-10 1990-12-21 Sgs Thomson Microelectronics Dispositif de securite contre la detection non autorisee de donnees protegees
US4997288A (en) * 1988-12-09 1991-03-05 The Exchange System Limited Partnership Power supply arrangement for fault-tolerant operation in a microcomputer-based encryption system
JPH0449485A (ja) 1990-06-19 1992-02-18 Mitsubishi Electric Corp Ｉｃカード
FR2673295B1 (fr) 1991-02-21 1994-10-28 Sgs Thomson Microelectronics Sa Dispositif de detection de l'etat logique d'un composant dont l'impedance varie suivant cet etat.
US5533123A (en) * 1994-06-28 1996-07-02 National Semiconductor Corporation Programmable distributed personal security
DE19505097C1 (de) 1995-02-15 1996-06-05 Siemens Ag Verschlüsselungsvorrichtung
JP3416324B2 (ja) * 1995-03-24 2003-06-16 三洋電機株式会社 記録再生装置
CA2271097A1 (en) 1996-11-07 1998-05-14 Edward Naclerio System for protecting cryptographic processing and memory resources for postal franking machines
US5880523A (en) * 1997-02-24 1999-03-09 General Instrument Corporation Anti-tamper integrated circuit
JP3974973B2 (ja) * 1997-05-29 2007-09-12 株式会社セタ 在宅医療や往診に用いる携帯型医療機
GB9811637D0 (en) 1998-05-29 1998-07-29 Madge Networks Ltd A power supply interface
WO1999063696A1 (en) * 1998-06-03 1999-12-09 Cryptography Research, Inc. Using unpredictable information to minimize leakage from smartcards and other cryptosystems
WO1999067766A2 (en) * 1998-06-03 1999-12-29 Cryptography Research, Inc. Balanced cryptographic computational method and apparatus for leak minimization in smartcards and other cryptosystems
WO1999066452A1 (de) 1998-06-12 1999-12-23 Kreft Hans Diedrich Chipkarte mit elektronischer sicherheitsschaltung
DE19850293A1 (de) 1998-10-30 2000-05-04 Koninkl Philips Electronics Nv Datenträger mit Kompromittierungsschutz
US6594760B1 (en) * 1998-12-21 2003-07-15 Pitney Bowes Inc. System and method for suppressing conducted emissions by a cryptographic device
DE19907449C2 (de) 1999-02-22 2003-11-13 Wkk Elektronik Gmbh Chip zur Verschlüsselung von elektronischen Daten
DE19911673A1 (de) 1999-03-09 2000-09-14 Deutsche Telekom Ag Verfahren und Anordnung für den Schutz der Daten auf einer Smartcard
US6154734A (en) 1999-04-19 2000-11-28 Pitney Bowes Inc. Postage metering system having currency compatibility security feature
FR2793904B1 (fr) 1999-05-21 2001-07-27 St Microelectronics Sa Procede et dispositif de gestion d'un circuit electronique
US6419159B1 (en) 1999-06-14 2002-07-16 Microsoft Corporation Integrated circuit device with power analysis protection circuitry

Also Published As

Publication number Publication date
US6594760B1 (en) 2003-07-15
EP1022683B1 (en) 2006-06-21
US6748535B1 (en) 2004-06-08
CA2291999A1 (en) 2000-06-21
JP4566312B2 (ja) 2010-10-20
CA2291999C (en) 2003-12-02
AU777929B2 (en) 2004-11-04
AU6523999A (en) 2000-06-22
EP1022683A3 (en) 2000-11-08
EP1022683A2 (en) 2000-07-26
JP2000196584A (ja) 2000-07-14
DE69932028D1 (de) 2006-08-03

Similar Documents

Publication Publication Date Title
DE69932028T2 (de) System und Verfahren zum Unterdrücken von übertragenen Aussendungen einer kryptographischen Vorrichtung
DE69434621T2 (de) Postgebührensystem mit nachprüfbarer Unversehrtheit
DE69634944T2 (de) Sichere Benutzerbeglaubigung für elektronischen Handel unter Verwendung eines Wertezählersystems
DE69533611T2 (de) Frankiermaschinenvorrichtung, System und Verfahren zum Kommunizieren mit Frankiermaschinen
DE69836375T2 (de) System und verfahren zum steuern einer zum drucken erforderlichen daten verwendeten frankierung
US6766455B1 (en) System and method for preventing differential power analysis attacks (DPA) on a cryptographic device
DE69634397T2 (de) Verfahren zum Erzeugen von Wertmarken in einem offenen Zählsystem
DE3613007B4 (de) System zur Ermittlung von nicht-abgerechneten Drucken
DE69729409T2 (de) Elektronisches Frankiermaschinensystem mit internem Abrechnungssystem und entfernbarem externem Abrechnungssystem
US7962423B2 (en) Method and system for dispensing virtual stamps
DE69736246T2 (de) Vorrichtung zur gesicherten Kryptographischen Datenverarbeitung und zum Schutz von Speicherermitteln für Frankiermaschinen
AU771315B2 (en) System and method for linking an indicium with a mailpiece in a closed system postage meter
EP1107190B1 (de) Frankierverfahren und -vorrichtung
DE69830548T2 (de) Verfahren und System zur Sicherheitserhöhung und zur Prüfung und Steuerung von einem kryptographischen Schlüssel
DE69931388T2 (de) Verfahren und system zur erstellung und überprüfung von frankierzeichen
DE69932605T2 (de) System und verfahren zur verwaltung von frankiermaschinenlizenzen
DE19757653C2 (de) Verfahren und postalisches Gerät mit einer Chipkarten-Schreib/Leseeinheit zum Nachladen von Änderungsdaten per Chipkarte
EP1337974B1 (de) Verfahren zum versehen von postsendungen mit freimachungsvermerken
DE60015907T2 (de) Verfahren und Vorrichtung zur Erzeugung von Nachrichten welche eine prüfbare Behauptung enthalten dass eine Veränderliche sich innerhalb bestimmter Grenzwerte befindet
EP1279147B1 (de) Verfahren zum versehen von postsendungen mit freimachungsvermerken
DE60035331T2 (de) System und Verfahren zum Unterdrücken von elektromagnetischer Strahlung einer kryptographischen Vorrichtung mit einer integrierten Schaltung
EP1486028B1 (de) Verfahren und vorrichtung zur erstellung prüfbar fälschungssicherer dokumente
HK1065146B (en) Method for verifying the validity of digital franking notes

Legal Events

Date Code Title Description
8364 No opposition during term of opposition