DK1973297T3 - Sikker, autentificeret afstandsmåling - Google Patents

Sikker, autentificeret afstandsmåling

Info

Publication number
DK1973297T3
DK1973297T3 DK08160321.9T DK08160321T DK1973297T3 DK 1973297 T3 DK1973297 T3 DK 1973297T3 DK 08160321 T DK08160321 T DK 08160321T DK 1973297 T3 DK1973297 T3 DK 1973297T3
Authority
DK
Denmark
Prior art keywords
communication device
distance measurement
relates
secure
authenticated distance
Prior art date
Application number
DK08160321.9T
Other languages
English (en)
Inventor
Franciscus L A J Kamperman
Original Assignee
Koninkl Philips Electronics Nv
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=31197899&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK1973297(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of DK1973297T3 publication Critical patent/DK1973297T3/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0823—Network architectures or network communication protocols for network security for authentication of entities using certificates
    • 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
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • 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
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0852—Delays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/16—Threshold monitoring
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
    • H04L63/062—Network architectures or network communication protocols for network security for supporting key management in a packet data network for key distribution, e.g. centrally by trusted party
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
    • H04L63/107—Network architectures or network communication protocols for network security for controlling access to devices or network resources wherein the security policies are location-dependent, e.g. entities privileges depend on current location or allowing specific operations only from locally connected terminals
    • 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
    • H04L9/14—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using a plurality of keys or algorithms
    • 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
    • H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
    • 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
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3263—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving certificates, e.g. public key certificate [PKC] or attribute certificate [AC]; Public key infrastructure [PKI] arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06—Authentication
    • H04W12/069—Authentication using certificates or pre-shared keys
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/60—Context-dependent security
    • H04W12/63—Location-dependent; Proximity-dependent
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2111—Location-sensitive, e.g. geographical location, GPS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2463/00—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00
    • H04L2463/101—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00 applying security measures for digital rights management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/04—Key management, e.g. using generic bootstrapping architecture [GBA]
    • H04W12/041—Key generation or derivation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Technology Law (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Storage Device Security (AREA)
  • Small-Scale Networks (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Credit Cards Or The Like (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Communication Control (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Measurement Of Optical Distance (AREA)
DK08160321.9T 2002-07-26 2003-06-27 Sikker, autentificeret afstandsmåling DK1973297T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP02078076 2002-07-26
EP03766508A EP1527586B1 (en) 2002-07-26 2003-06-27 Securing the access to multimedia data by authenticated distance measurement

Publications (1)

Publication Number Publication Date
DK1973297T3 true DK1973297T3 (da) 2011-12-19

Family

ID=31197899

Family Applications (1)

Application Number Title Priority Date Filing Date
DK08160321.9T DK1973297T3 (da) 2002-07-26 2003-06-27 Sikker, autentificeret afstandsmåling

Country Status (11)

Country Link
US (7) US8886939B2 (da)
EP (3) EP1973297B1 (da)
JP (2) JP4644487B2 (da)
KR (1) KR101016983B1 (da)
CN (1) CN1672382B (da)
AT (2) ATE416552T1 (da)
AU (1) AU2003246997A1 (da)
DE (1) DE60325059D1 (da)
DK (1) DK1973297T3 (da)
ES (2) ES2316826T3 (da)
WO (1) WO2004014037A1 (da)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7836597B2 (en) * 2002-11-01 2010-11-23 Cooligy Inc. Method of fabricating high surface to volume ratio structures and their integration in microheat exchangers for liquid cooling system
US8011015B2 (en) 2002-12-17 2011-08-30 Sony Corporation Content access in a media network environment
US7203965B2 (en) * 2002-12-17 2007-04-10 Sony Corporation System and method for home network content protection and copy management
JP3801559B2 (ja) 2002-12-26 2006-07-26 ソニー株式会社 通信装置および方法、記録媒体、並びにプログラム
JP4602384B2 (ja) * 2003-07-09 2010-12-22 株式会社東芝 情報通信装置
US7908479B2 (en) 2003-07-28 2011-03-15 Sony Corporation Information processing device and method, recording medium and program
JP4273973B2 (ja) 2004-01-15 2009-06-03 ソニー株式会社 情報通信システム、送信装置及び送信方法、並びにコンピュータ・プログラム
JP4982031B2 (ja) 2004-01-16 2012-07-25 株式会社日立製作所 コンテンツ送信装置、コンテンツ受信装置およびコンテンツ送信方法、コンテンツ受信方法
JP4645049B2 (ja) * 2004-03-19 2011-03-09 株式会社日立製作所 コンテンツ送信装置およびコンテンツ送信方法
US7437771B2 (en) * 2004-04-19 2008-10-14 Woodcock Washburn Llp Rendering protected digital content within a network of computing devices or the like
JP4556492B2 (ja) * 2004-05-27 2010-10-06 ソニー株式会社 通信装置およびそのプログラム、データ処理装置およびそのプログラム、並びにそれらの方法
JP4270033B2 (ja) 2004-06-11 2009-05-27 ソニー株式会社 通信システムおよび通信方法
US8051292B2 (en) 2004-06-28 2011-11-01 Nds Limited System for proximity determination
JP4665465B2 (ja) * 2004-09-07 2011-04-06 パナソニック株式会社 通信装置、通信システム、通信方法
US8276209B2 (en) 2004-09-17 2012-09-25 Koninklijke Philips Electronics N.V. Proximity check server
WO2006048804A1 (en) 2004-11-01 2006-05-11 Koninklijke Philips Electronics N.V. Improved access to domain
US20100071070A1 (en) * 2005-01-07 2010-03-18 Amandeep Jawa Managing Sharing of Media Content From a Server Computer to One or More of a Plurality of Client Computers Across the Computer Network
US8538888B2 (en) 2005-03-31 2013-09-17 Sony Pictures Entertainment Inc. Method for generating a secure copy of media data
US7684566B2 (en) 2005-05-27 2010-03-23 Microsoft Corporation Encryption scheme for streamed multimedia content protected by rights management system
EP1737179A1 (en) * 2005-06-20 2006-12-27 Thomson Licensing Method and devices for secure measurements of time-based distance between two devices
US8321690B2 (en) 2005-08-11 2012-11-27 Microsoft Corporation Protecting digital media of various content types
KR20070032570A (ko) * 2005-09-16 2007-03-22 삼성전자주식회사 네트워크 시스템에서의 접속방법 및 그 시스템
WO2007043015A2 (en) * 2005-10-13 2007-04-19 Koninklijke Philips Electronics N.V. Improved proximity detection method
CN101288288A (zh) 2005-10-14 2008-10-15 皇家飞利浦电子股份有限公司 改进的接近度检测方法
US7739502B2 (en) * 2006-01-10 2010-06-15 Samsung Electronics Co., Ltd. Localization determination process for 1394 serial bus
US8886125B2 (en) 2006-04-14 2014-11-11 Qualcomm Incorporated Distance-based association
US9215581B2 (en) 2006-04-14 2015-12-15 Qualcomm Incorported Distance-based presence management
US20070249288A1 (en) * 2006-04-14 2007-10-25 Kamran Moallemi Distance-based security
US8552903B2 (en) 2006-04-18 2013-10-08 Qualcomm Incorporated Verified distance ranging
TWI371192B (en) * 2006-04-18 2012-08-21 Qualcomm Inc Verified distance ranging
EP1855438A1 (en) * 2006-05-09 2007-11-14 THOMSON Licensing Device, system and method for service delivery with anti-emulation mechanism
EP1868126B1 (en) 2006-06-16 2011-08-10 Thomson Licensing Device and method for discovering emulated clients
US8135952B2 (en) * 2006-10-10 2012-03-13 Recursion Ventures LLC Method and system for secure position determination
EP1928144A1 (en) * 2006-11-29 2008-06-04 Thomson Licensing Methods and a device for secure distance calculation in communication networks
US7948961B2 (en) * 2007-01-26 2011-05-24 Sibeam, Inc. Wireless proximity estimation
US8837724B2 (en) 2007-03-27 2014-09-16 Qualcomm Incorporated Synchronization test for device authentication
US9483769B2 (en) 2007-06-20 2016-11-01 Qualcomm Incorporated Dynamic electronic coupon for a mobile environment
US9524502B2 (en) 2007-06-20 2016-12-20 Qualcomm Incorporated Management of dynamic electronic coupons
US9141961B2 (en) 2007-06-20 2015-09-22 Qualcomm Incorporated Management of dynamic mobile coupons
US20090055645A1 (en) * 2007-08-21 2009-02-26 Samsung Electronics Co., Ltd. Method and apparatus for checking round trip time based on challenge response, and computer readable medium having recorded thereon program for the method
JP2009050004A (ja) * 2007-08-21 2009-03-05 Samsung Electronics Co Ltd 挑戦応答基盤のｒｔｔ検査方法、装置及びその方法を記録したコンピュータで読み取り可能な記録媒体
US20090103730A1 (en) * 2007-10-19 2009-04-23 Mastercard International Incorporated Apparatus and method for using a device conforming to a payment standard for access control and/or secure data storage
US9606219B2 (en) 2010-08-02 2017-03-28 Progeny Systems Corporation Systems and methods for locating a target in a GPS-denied environment
KR101141830B1 (ko) 2010-08-26 2012-05-07 한양대학교 산학협력단 통신 소자 및 이의 인증 방법
US10542372B2 (en) 2011-03-15 2020-01-21 Qualcomm Incorporated User identification within a physical merchant location through the use of a wireless network
US9311640B2 (en) 2014-02-11 2016-04-12 Digimarc Corporation Methods and arrangements for smartphone payments and transactions
US20140244514A1 (en) * 2013-02-26 2014-08-28 Digimarc Corporation Methods and arrangements for smartphone payments and transactions
US9698991B2 (en) 2013-03-15 2017-07-04 Ologn Technologies Ag Systems, methods and apparatuses for device attestation based on speed of computation
US9456344B2 (en) 2013-03-15 2016-09-27 Ologn Technologies Ag Systems, methods and apparatuses for ensuring proximity of communication device
US10177915B2 (en) 2013-03-15 2019-01-08 Ologn Technologies Ag Systems, methods and apparatuses for device attestation based on speed of computation
US20140282875A1 (en) * 2013-03-15 2014-09-18 Ologn Technologies Ag Systems, methods and apparatuses for ensuring proximity of communication device
CA2911716C (en) 2013-05-10 2022-06-07 Ologn Technologies Ag Ensuring proximity of wifi communication devices
US9455998B2 (en) 2013-09-17 2016-09-27 Ologn Technologies Ag Systems, methods and apparatuses for prevention of relay attacks
US20160352605A1 (en) * 2015-05-29 2016-12-01 Qualcomm Incorporated Systems and methods for distance bounding to an authenticated device
KR20200130920A (ko) 2019-05-13 2020-11-23 삼성전자주식회사 거리 측정 및 인증을 동시에 수행하는 방법 및 그 전자 장치
US10903999B1 (en) * 2019-09-11 2021-01-26 Zscaler, Inc. Protecting PII data from man-in-the-middle attacks in a network
CN117917086A (zh) 2021-09-09 2024-04-19 皇家飞利浦有限公司 检查设备的位置
EP4175310A1 (en) 2021-10-28 2023-05-03 Koninklijke Philips N.V. Checking locality of devices

Family Cites Families (83)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4438824A (en) * 1981-04-22 1984-03-27 Siemens Corporation Apparatus and method for cryptographic identity verification
US4926480A (en) 1983-08-22 1990-05-15 David Chaum Card-computer moderated systems
JPS60119873A (ja) * 1983-11-29 1985-06-27 日産自動車株式会社 車両用施錠制御装置
JPH0370364A (ja) 1989-08-10 1991-03-26 Fujitsu Ltd 画像読取用白レベル補正回路
JP3119494B2 (ja) * 1991-04-03 2000-12-18 日本電信電話株式会社 カード類の所有者確認方法
US5126746A (en) 1991-07-08 1992-06-30 The United States Of America As Represented By The United States Department Of Energy Secure distance ranging by electronic means
US5241599A (en) * 1991-10-02 1993-08-31 At&T Bell Laboratories Cryptographic protocol for secure communications
JPH0775033B2 (ja) * 1991-12-13 1995-08-09 松下電器産業株式会社 暗証番号照合方法及びその装置
US5351293A (en) * 1993-02-01 1994-09-27 Wave Systems Corp. System method and apparatus for authenticating an encrypted signal
DE69534012T2 (de) * 1994-03-17 2006-05-04 Kokusai Denshin Denwa Co., Ltd. Authentifizierungsverfahren für mobile Kommunikation
DE4409167C1 (de) * 1994-03-17 1995-06-29 Siemens Ag Schlüssellose Zugangskontrolleinrichtung
DE4411450C1 (de) * 1994-04-01 1995-03-30 Daimler Benz Ag Fahrzeugsicherungseinrichtung mit elektronischer Nutzungsberechtigungscodierung
US5778071A (en) * 1994-07-12 1998-07-07 Information Resource Engineering, Inc. Pocket encrypting and authenticating communications device
US5659617A (en) * 1994-09-22 1997-08-19 Fischer; Addison M. Method for providing location certificates
US5602917A (en) * 1994-12-30 1997-02-11 Lucent Technologies Inc. Method for secure session key generation
WO1996037064A1 (de) * 1995-05-19 1996-11-21 Siemens Aktiengesellschaft Verfahren zum rechnergestützten austausch kryptographischer schlüssel zwischen einer ersten computereinheit und einer zweiten computereinheit
JP3595052B2 (ja) 1995-12-21 2004-12-02 本田技研工業株式会社 キーレス・エントリーシステム
US6088450A (en) * 1996-04-17 2000-07-11 Intel Corporation Authentication system based on periodic challenge/response protocol
US6085320A (en) * 1996-05-15 2000-07-04 Rsa Security Inc. Client/server protocol for proving authenticity
DE19632025C2 (de) * 1996-08-08 1998-07-23 Daimler Benz Ag Authentikationseinrichtung mit elektronischer Authentikationskommunikation
US5949877A (en) * 1997-01-30 1999-09-07 Intel Corporation Content protection for transmission systems
US6542610B2 (en) * 1997-01-30 2003-04-01 Intel Corporation Content protection for digital transmission systems
US20010050990A1 (en) * 1997-02-19 2001-12-13 Frank Wells Sudia Method for initiating a stream-oriented encrypted communication
US5937065A (en) * 1997-04-07 1999-08-10 Eaton Corporation Keyless motor vehicle entry and ignition system
JP3595109B2 (ja) * 1997-05-28 2004-12-02 日本ユニシス株式会社 認証装置、端末装置、および、それら装置における認証方法、並びに、記憶媒体
JPH11101035A (ja) 1997-09-29 1999-04-13 Pfu Ltd 錠前装置システムおよび記録媒体
US6151676A (en) * 1997-12-24 2000-11-21 Philips Electronics North America Corporation Administration and utilization of secret fresh random numbers in a networked environment
AU2557399A (en) * 1998-01-02 1999-07-26 Cryptography Research, Inc. Leak-resistant cryptographic method and apparatus
JP2998732B2 (ja) 1998-01-30 2000-01-11 トヨタ自動車株式会社 車両制御システム
IL123562A0 (en) 1998-03-05 1998-10-30 First Access Ltd Multiuser computer environment access system and method
US6493825B1 (en) * 1998-06-29 2002-12-10 Emc Corporation Authentication of a host processor requesting service in a data processing network
US6438235B2 (en) * 1998-08-05 2002-08-20 Hewlett-Packard Company Media content protection utilizing public key cryptography
KR100484209B1 (ko) * 1998-09-24 2005-09-30 삼성전자주식회사 디지털컨텐트암호화/해독화장치및그방법
DE19846803C1 (de) * 1998-10-10 2000-09-07 Daimler Chrysler Ag Verfahren zur Herstellung der Zugangsberechtigung zu einem motorangetriebenen Fahrzeug
AU1448800A (en) * 1998-10-23 2000-05-15 L-3 Communications Corporation Apparatus and methods for managing key material in heterogeneous cryptographic assets
US7058414B1 (en) * 2000-05-26 2006-06-06 Freescale Semiconductor, Inc. Method and system for enabling device functions based on distance information
JP2000181869A (ja) * 1998-12-21 2000-06-30 Matsushita Electric Ind Co Ltd 情報通信システム
US6184829B1 (en) 1999-01-08 2001-02-06 Trueposition, Inc. Calibration for wireless location system
US7111324B2 (en) * 1999-01-15 2006-09-19 Safenet, Inc. USB hub keypad
DE19909140A1 (de) * 1999-03-03 2000-09-21 Daimler Chrysler Ag Elektronische Entfernungsbestimmungsvorrichtung und damit ausgerüstete elektronische Sicherungsanlage
US6430415B1 (en) * 1999-03-29 2002-08-06 Qualcomm Incorporated Method and apparatus for locating GPS equipped wireless devices operating in analog mode
JP4238410B2 (ja) 1999-04-09 2009-03-18 ソニー株式会社 情報処理システム
US6985583B1 (en) 1999-05-04 2006-01-10 Rsa Security Inc. System and method for authentication seed distribution
ATE348382T1 (de) 2000-01-13 2007-01-15 Koninkl Philips Electronics Nv Verfahren zum schutz des komprimierten inhaltes nach trennung von originaler quelle
JP3507882B2 (ja) * 2000-01-18 2004-03-15 独立行政法人農業・生物系特定産業技術研究機構 単純な演算要素による任意関数発生回路並びにそれを用いた暗号化方法
US7685423B1 (en) * 2000-02-15 2010-03-23 Silverbrook Research Pty Ltd Validation protocol and system
JP2001320356A (ja) * 2000-02-29 2001-11-16 Sony Corp 公開鍵系暗号を使用したデータ通信システムおよびデータ通信システム構築方法
JP4644900B2 (ja) 2000-03-07 2011-03-09 ソニー株式会社 通信手段を介したサービス提供システム、サービス提供方法、およびサービス仲介装置、並びにプログラム提供媒体
JP2001257672A (ja) * 2000-03-14 2001-09-21 Mitsubishi Electric Corp 認証方法、認証装置、認証システム、および、ｉｃカード
US20010044786A1 (en) * 2000-03-14 2001-11-22 Yoshihito Ishibashi Content usage management system and method, and program providing medium therefor
JP2001308742A (ja) * 2000-04-26 2001-11-02 Nippon Signal Co Ltd:The 車両用トランスポンダ
JP4973899B2 (ja) * 2000-07-06 2012-07-11 ソニー株式会社 送信装置、送信方法、受信装置、受信方法、記録媒体、および通信システム
US7113996B2 (en) * 2000-07-21 2006-09-26 Sandy Craig Kronenberg Method and system for secured transport and storage of data on a network
GB0020371D0 (en) * 2000-08-18 2000-10-04 Hewlett Packard Co Apparatus and method for establishing trust
JP2002073421A (ja) * 2000-08-31 2002-03-12 Matsushita Electric Ind Co Ltd ライセンス発行装置、コンテンツ再生装置、ライセンス発行方法、およびコンテンツ再生方法
US6854056B1 (en) * 2000-09-21 2005-02-08 International Business Machines Corporation Method and system for coupling an X.509 digital certificate with a host identity
JP2002124960A (ja) * 2000-10-16 2002-04-26 Link Evolution Corp 通信装置、通信システム、及び、通信方法
JP2004512735A (ja) * 2000-10-18 2004-04-22 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ コンテンツ保護のための複数認証セッション
SE519748C2 (sv) * 2000-10-23 2003-04-08 Volvo Technology Corp Förfarande för kontroll av behörighet för tillträde till ett objekt samt datorprogramprodukten för utförande av förfaranden
JP3628250B2 (ja) * 2000-11-17 2005-03-09 株式会社東芝 無線通信システムで用いられる登録・認証方法
JP2002189966A (ja) 2000-12-19 2002-07-05 Mitsubishi Electric Corp 電子情報担体の不正使用防止システム及び不正使用防止方法
EP1346326A1 (de) 2000-12-29 2003-09-24 Siemens Aktiengesellschaft Identifikationssystem zum nachweis einer berechtigung für den zugang zu einem objekt oder die benutzung eines objekts, insbesondere eines kraftfahrzeugs
ATE359652T1 (de) 2001-02-06 2007-05-15 Certicom Corp Mobile zertifikatverteilung in einer infrastruktur mit öffentlichem schlüssel
US20030021418A1 (en) * 2001-03-19 2003-01-30 Kunio Arakawa Cryptogram communication system
US7516325B2 (en) * 2001-04-06 2009-04-07 Certicom Corp. Device authentication in a PKI
US7809944B2 (en) * 2001-05-02 2010-10-05 Sony Corporation Method and apparatus for providing information for decrypting content, and program executed on information processor
US6526598B1 (en) 2001-05-30 2003-03-04 Robert V. Black Self-contained venting toilet
US8352582B2 (en) 2001-06-28 2013-01-08 Koninklijke Philips Electronics N.V. Temporal proximity to verify physical proximity
JP2003050745A (ja) * 2001-08-07 2003-02-21 Sony Corp 情報処理装置、および情報処理方法、並びにコンピュータ・プログラム
US20030030542A1 (en) * 2001-08-10 2003-02-13 Von Hoffmann Gerard PDA security system
US7352868B2 (en) * 2001-10-09 2008-04-01 Philip Hawkes Method and apparatus for security in a data processing system
US7242766B1 (en) 2001-11-21 2007-07-10 Silicon Image, Inc. Method and system for encrypting and decrypting data using an external agent
US8068610B2 (en) 2001-11-21 2011-11-29 General Instrument Corporation Method and system for providing security within multiple set-top boxes assigned for a single customer
US20030112978A1 (en) * 2001-12-17 2003-06-19 Jeffrey Rodman System and method for secured data transmission within a wireless communication system
US20040025018A1 (en) * 2002-01-23 2004-02-05 Haas Zygmunt J. Secure end-to-end communication in mobile ad hoc networks
US7898977B2 (en) 2002-03-01 2011-03-01 Enterasys Networks Inc. Using signal characteristics to determine the physical location of devices in a data network
EP1486045A1 (en) * 2002-03-12 2004-12-15 Koninklijke Philips Electronics N.V. Using timing signals to determine proximity between two nodes
US20030174838A1 (en) * 2002-03-14 2003-09-18 Nokia Corporation Method and apparatus for user-friendly peer-to-peer distribution of digital rights management protected content and mechanism for detecting illegal content distributors
US6961541B2 (en) * 2002-05-24 2005-11-01 Aeroscout, Inc. Method and apparatus for enhancing security in a wireless network using distance measurement techniques
US8762727B2 (en) * 2002-09-30 2014-06-24 Koninklijke Philips N.V. Verifying a node on a network
US6989762B2 (en) * 2002-10-23 2006-01-24 Acco Brands, Inc. Proximity-based automatic ID code reconfiguration of wireless input/output systems
US7200233B1 (en) * 2002-12-10 2007-04-03 L-3 Communications Corporation System and method for fast data encryption/decryption using time slot numbering
US20040250073A1 (en) * 2003-06-03 2004-12-09 Cukier Johnas I. Protocol for hybrid authenticated key establishment

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US8886939B2 (en) 2014-11-11
US9590977B2 (en) 2017-03-07
EP1973297A1 (en) 2008-09-24
ATE416552T1 (de) 2008-12-15
US20190238530A1 (en) 2019-08-01
EP1527586A1 (en) 2005-05-04
US10091186B2 (en) 2018-10-02
KR101016983B1 (ko) 2011-02-25
ES2372780T3 (es) 2012-01-26
JP4644487B2 (ja) 2011-03-02
EP2270700A1 (en) 2011-01-05
US10298564B2 (en) 2019-05-21
US20050273608A1 (en) 2005-12-08
US20150074822A1 (en) 2015-03-12
JP2010220235A (ja) 2010-09-30
KR20050027262A (ko) 2005-03-18
US20090287927A1 (en) 2009-11-19
US20170063556A1 (en) 2017-03-02
AU2003246997A1 (en) 2004-02-23
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CN1672382A (zh) 2005-09-21
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EP1973297B1 (en) 2011-08-31
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US8543819B2 (en) 2013-09-24
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US9436809B2 (en) 2016-09-06
EP1527586B1 (en) 2008-12-03
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US20160359845A1 (en) 2016-12-08
ATE523019T1 (de) 2011-09-15

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