DE602005004670D1 - Sichere kontaktlose kommunikationsvorrichtung und verfahren - Google Patents

Sichere kontaktlose kommunikationsvorrichtung und verfahren

Info

Publication number
DE602005004670D1
DE602005004670D1 DE602005004670T DE602005004670T DE602005004670D1 DE 602005004670 D1 DE602005004670 D1 DE 602005004670D1 DE 602005004670 T DE602005004670 T DE 602005004670T DE 602005004670 T DE602005004670 T DE 602005004670T DE 602005004670 D1 DE602005004670 D1 DE 602005004670D1
Authority
DE
Germany
Prior art keywords
receiver
signal
transmission
transmitter
communication device
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.)
Active
Application number
DE602005004670T
Other languages
English (en)
Other versions
DE602005004670T2 (de
Inventor
Francois Dehmas
Elisabeth Crochon
Francois Vacherand
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of DE602005004670D1 publication Critical patent/DE602005004670D1/de
Application granted granted Critical
Publication of DE602005004670T2 publication Critical patent/DE602005004670T2/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K3/00—Jamming of communication; Counter-measures
    • H04K3/80—Jamming or countermeasure characterized by its function
    • H04K3/82—Jamming or countermeasure characterized by its function related to preventing surveillance, interception or detection
    • H04K3/825—Jamming or countermeasure characterized by its function related to preventing surveillance, interception or detection by jamming
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K3/00—Jamming of communication; Counter-measures
    • H04K3/20—Countermeasures against jamming
    • H04K3/28—Countermeasures against jamming with jamming and anti-jamming mechanisms both included in a same device or system, e.g. wherein anti-jamming includes prevention of undesired self-jamming resulting from jamming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K3/00—Jamming of communication; Counter-measures
    • H04K3/40—Jamming having variable characteristics
    • H04K3/43—Jamming having variable characteristics characterized by the control of the jamming power, signal-to-noise ratio or geographic coverage area
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K3/00—Jamming of communication; Counter-measures
    • H04K3/40—Jamming having variable characteristics
    • H04K3/44—Jamming having variable characteristics characterized by the control of the jamming waveform or modulation type
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K2203/00—Jamming of communication; Countermeasures
    • H04K2203/10—Jamming or countermeasure used for a particular application
    • H04K2203/20—Jamming or countermeasure used for a particular application for contactless carriers, e.g. RFID carriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K3/00—Jamming of communication; Counter-measures
    • H04K3/40—Jamming having variable characteristics
    • H04K3/42—Jamming having variable characteristics characterized by the control of the jamming frequency or wavelength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K3/00—Jamming of communication; Counter-measures
    • H04K3/40—Jamming having variable characteristics
    • H04K3/45—Jamming having variable characteristics characterized by including monitoring of the target or target signal, e.g. in reactive jammers or follower jammers for example by means of an alternation of jamming phases and monitoring phases, called "look-through mode"
DE602005004670T 2004-09-27 2005-09-26 Sichere kontaktlose kommunikationsvorrichtung und verfahren Active DE602005004670T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0452171A FR2875976B1 (fr) 2004-09-27 2004-09-27 Dispositif et procede de communication sans contact securisee
FR0452171 2004-09-27
PCT/FR2005/050779 WO2006035178A1 (fr) 2004-09-27 2005-09-26 Dispositif et procede de communication sans contact securisee

Publications (2)

Publication Number Publication Date
DE602005004670D1 true DE602005004670D1 (de) 2008-03-20
DE602005004670T2 DE602005004670T2 (de) 2009-02-05

Family

ID=34948678

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005004670T Active DE602005004670T2 (de) 2004-09-27 2005-09-26 Sichere kontaktlose kommunikationsvorrichtung und verfahren

Country Status (7)

Country Link
US (1) US20070293142A1 (de)
EP (1) EP1794918B1 (de)
JP (1) JP4879902B2 (de)
AT (1) ATE385633T1 (de)
DE (1) DE602005004670T2 (de)
FR (1) FR2875976B1 (de)
WO (1) WO2006035178A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1786132A1 (de) 2005-11-11 2007-05-16 BRITISH TELECOMMUNICATIONS public limited company Verfahren und System zur sicheren Kommunikation
FR2914518B1 (fr) * 2007-03-27 2009-05-01 Commissariat Energie Atomique Systeme de communication securisee entre un lecteur de carte sans contact et une carte.
JP2010539887A (ja) * 2007-09-19 2010-12-16 クゥアルコム・インコーポレイテッド 無線電力磁気共振器から生じた電力を最大化すること
AT507034B1 (de) * 2008-06-18 2010-04-15 Keba Ag Verfahren und vorrichtung zur absicherung einer lesevorrichtung für kartenförmige datenträger gegen unerlaubtes auswerten oder kopieren von magnetisch codierten daten eines zugeführten kartenförmigen datenträgers
EP2247004B1 (de) 2009-04-28 2015-06-03 Alcatel Lucent Verfahren zur Datenübertragung unter Verwendung eines LINC-Verstärkers, LINC-Verstärker, Übertragungsvorrichtung, Empfangsvorrichtung und Kommunikationsnetz dafür
WO2011006051A1 (en) * 2009-07-09 2011-01-13 Georgia Tech Research Corporation Systems and methods for providing physical layer security
FR2951341A1 (fr) 2009-10-09 2011-04-15 Commissariat Energie Atomique Procede et systeme de communication securisee rfid entre un lecteur bruite et un objet communicant
US8711688B1 (en) * 2010-04-22 2014-04-29 Viasat, Inc. Traffic flow analysis mitigation using a cover signal
US8787571B2 (en) 2011-10-19 2014-07-22 General Electric Company Wired communications systems with improved capacity and security
US10037522B2 (en) 2012-01-17 2018-07-31 Raytheon Bbn Technologies Corp. Near-field communication (NFC) system and method for private near-field communication
DE102013112548B4 (de) * 2013-11-14 2022-04-21 Fujitsu Technology Solutions Intellectual Property Gmbh Sendevorrichtung, Verwendung einer Sendevorrichtung und Verfahren
US9329708B2 (en) 2014-01-08 2016-05-03 Microsoft Technology Licensing, Llc Display system with electrostatic and radio links
US9203546B1 (en) * 2014-06-04 2015-12-01 Square, Inc. Magnetic stripe reader tamper protection
US9763087B2 (en) 2014-07-14 2017-09-12 Microsoft Technology Licensing, Llc Cryptographic key exchange over an electrostatic channel
US10192076B1 (en) 2016-08-29 2019-01-29 Square, Inc. Security housing with recesses for tamper localization
US10251260B1 (en) 2016-08-29 2019-04-02 Square, Inc. Circuit board to hold connector pieces for tamper detection circuit
US10595400B1 (en) 2016-09-30 2020-03-17 Square, Inc. Tamper detection system
US10504096B1 (en) 2017-04-28 2019-12-10 Square, Inc. Tamper detection using ITO touch screen traces
JP7425051B2 (ja) 2018-06-12 2024-01-30 インパルス ダイナミクス エヌヴイ パワーカップリング変調伝送
CA3133024A1 (en) * 2019-03-12 2020-09-17 Impulse Dynamics Nv Secure short-range communications link for medical devices

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3913101A (en) * 1958-12-15 1975-10-14 Us Navy Sub-carrier proximity fuze system
JPS60171475A (ja) * 1984-02-15 1985-09-04 アイデンティフィケ−ション・デバイセス・インコ−ポレ−テッド 識別システム
US5347263A (en) * 1993-02-05 1994-09-13 Gnuco Technology Corporation Electronic identifier apparatus and method utilizing a single chip microcontroller and an antenna coil
US5955969A (en) * 1997-04-09 1999-09-21 Texas Instruments Incorporated Method to prevent rouge transponder responses in automatic vehicle identification systems
DE29714999U1 (de) * 1997-08-21 1997-10-09 Trebe Elektronik Gmbh & Co Kg Vorrichtung zum Schutz eines Transponders gegen unbefugtes Ablesen und/oder Löschen und/oder Überschreiben der Daten des Transponders
JPH1188241A (ja) * 1997-09-04 1999-03-30 Nippon Steel Corp データキャリアシステム
FR2776865B1 (fr) * 1998-03-31 2000-05-05 Commissariat Energie Atomique Dispositif de teletransmission par couplage inductif
JP3916328B2 (ja) * 1998-07-27 2007-05-16 ローム株式会社 非接触通信システム
US6574797B1 (en) * 1999-01-08 2003-06-03 Cisco Technology, Inc. Method and apparatus for locating a cleaner bandwidth in a frequency channel for data transmission
JP3936496B2 (ja) * 1999-08-31 2007-06-27 日本電産サンキョー株式会社 磁気カード取引装置
JP3317286B2 (ja) * 1999-09-21 2002-08-26 日本電気株式会社 復調方法及び復調回路
JP2002027000A (ja) * 2000-07-05 2002-01-25 Iwaki Electronics Corp 乱数符号で変調された搬送波を用いた通信装置
US6354468B1 (en) * 2000-10-18 2002-03-12 Dec International, Inc. Beverage dispenser transponder identification system
JP2003258771A (ja) * 2002-03-06 2003-09-12 Shuichi Sasaoka 秘密通信方法
US20050058292A1 (en) * 2003-09-11 2005-03-17 Impinj, Inc., A Delaware Corporation Secure two-way RFID communications
FR2859842B1 (fr) * 2003-09-17 2006-02-10 Commissariat Energie Atomique Objet portatif a demodulation multiniveaux, couple inductivement a une station fixe
FR2883433B1 (fr) * 2005-03-21 2007-04-20 Commissariat Energie Atomique Methode et dispositif de demodulation multiniveaux.

Also Published As

Publication number Publication date
ATE385633T1 (de) 2008-02-15
FR2875976A1 (fr) 2006-03-31
JP4879902B2 (ja) 2012-02-22
WO2006035178A1 (fr) 2006-04-06
JP2008515261A (ja) 2008-05-08
US20070293142A1 (en) 2007-12-20
DE602005004670T2 (de) 2009-02-05
EP1794918B1 (de) 2008-02-06
EP1794918A1 (de) 2007-06-13
FR2875976B1 (fr) 2006-11-24

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