JP4819269B2 - データを保護するための方法 - Google Patents
データを保護するための方法 Download PDFInfo
- Publication number
- JP4819269B2 JP4819269B2 JP2001518980A JP2001518980A JP4819269B2 JP 4819269 B2 JP4819269 B2 JP 4819269B2 JP 2001518980 A JP2001518980 A JP 2001518980A JP 2001518980 A JP2001518980 A JP 2001518980A JP 4819269 B2 JP4819269 B2 JP 4819269B2
- Authority
- JP
- Japan
- Prior art keywords
- data
- biometric
- secret
- biometric feature
- authentication
- 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
Links
Images
Classifications
-
- 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
- G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
- G06F21/109—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM] by using specially-adapted hardware at the client
-
- 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
- H04L63/0442—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 wherein the sending and receiving network entities apply asymmetric encryption, i.e. different keys for encryption and decryption
-
- 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
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
-
- 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
- G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
- G06F21/55—Detecting local intrusion or implementing counter-measures
- G06F21/556—Detecting local intrusion or implementing counter-measures involving covert channels, i.e. data leakage between processes
-
- 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
- G06F21/82—Protecting input, output or interconnection devices
- G06F21/83—Protecting input, output or interconnection devices input devices, e.g. keyboards, mice or controllers thereof
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/20—Individual registration on entry or exit involving the use of a pass
- G07C9/22—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder
- G07C9/25—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder using biometric data, e.g. fingerprints, iris scans or voice recognition
- G07C9/257—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder using biometric data, e.g. fingerprints, iris scans or voice recognition electronically
-
- 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
- H04L63/0861—Network architectures or network communication protocols for network security for authentication of entities using biometrical features, e.g. fingerprint, retina-scan
-
- 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
- H04L63/12—Applying verification of the received information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/04—Protocols for data compression, e.g. ROHC
-
- 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
- H04L9/3226—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 using a predetermined code, e.g. password, passphrase or PIN
- H04L9/3231—Biological data, e.g. fingerprint, voice or retina
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06F2221/2153—Using hardware token as a secondary aspect
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/56—Financial cryptography, e.g. electronic payment or e-cash
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computing Systems (AREA)
- Biomedical Technology (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Human Computer Interaction (AREA)
- Multimedia (AREA)
- Technology Law (AREA)
- Collating Specific Patterns (AREA)
- Emergency Protection Circuit Devices (AREA)
- Storage Device Security (AREA)
- Reverberation, Karaoke And Other Acoustics (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19940341.4 | 1999-08-25 | ||
| DE19940341A DE19940341A1 (de) | 1999-08-25 | 1999-08-25 | Verfahren zum Schutz von Daten |
| PCT/EP2000/007597 WO2001015378A1 (de) | 1999-08-25 | 2000-08-04 | Verfahren zum schutz von daten |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2003507964A JP2003507964A (ja) | 2003-02-25 |
| JP2003507964A5 JP2003507964A5 (enExample) | 2007-10-04 |
| JP4819269B2 true JP4819269B2 (ja) | 2011-11-24 |
Family
ID=7919577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001518980A Expired - Fee Related JP4819269B2 (ja) | 1999-08-25 | 2000-08-04 | データを保護するための方法 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US7526653B1 (enExample) |
| EP (1) | EP1214812B1 (enExample) |
| JP (1) | JP4819269B2 (enExample) |
| KR (1) | KR100757350B1 (enExample) |
| CN (1) | CN100399737C (enExample) |
| AT (1) | ATE456211T1 (enExample) |
| AU (1) | AU7272400A (enExample) |
| DE (2) | DE19940341A1 (enExample) |
| ES (1) | ES2335642T3 (enExample) |
| HK (1) | HK1048031B (enExample) |
| RU (1) | RU2263407C2 (enExample) |
| WO (1) | WO2001015378A1 (enExample) |
| ZA (1) | ZA200201303B (enExample) |
Families Citing this family (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2002229972A1 (en) * | 2001-02-14 | 2002-08-28 | Scientific Generics Limited | Cryptographic key generation apparatus and method |
| GB0113255D0 (en) * | 2001-05-31 | 2001-07-25 | Scient Generics Ltd | Number generator |
| EP1258795A1 (de) * | 2001-05-15 | 2002-11-20 | Siemens Aktiengesellschaft | Anordnung zur sicheren Erzeugung von Signaturen für Personal-computer und Mobiltelefone. |
| US7006673B2 (en) | 2001-07-25 | 2006-02-28 | Activcard Ireland Limited | Method of hash string extraction |
| NO316489B1 (no) * | 2001-10-01 | 2004-01-26 | Genkey As | System, b¶rbar anordning og fremgangsmåte for digital autentisering, kryptering og signering ved generering av flyktige, men konsistente ogrepeterbare kryptonökler |
| FR2830395A1 (fr) * | 2001-10-02 | 2003-04-04 | Guedevanichvili Michel | Systeme de controle d'une signature electronique |
| DE10207056A1 (de) * | 2002-02-20 | 2003-09-04 | Giesecke & Devrient Gmbh | Verfahren zum Nachweis der Berechtigung einer Person zur Nutzung eines tragbaren Datenträgers |
| GB0228434D0 (en) * | 2002-12-05 | 2003-01-08 | Scient Generics Ltd | Error correction |
| US7882363B2 (en) * | 2002-05-31 | 2011-02-01 | Fountain Venture As | Biometric authentication system |
| DE102004001855A1 (de) * | 2004-01-13 | 2005-08-04 | Giesecke & Devrient Gmbh | Biometrische Authentisierung |
| GB2413672B (en) * | 2004-04-28 | 2006-08-16 | Motorola Inc | Access control system and method |
| JP4470941B2 (ja) * | 2004-06-08 | 2010-06-02 | 日本電気株式会社 | データ通信方法及びシステム |
| GB0413034D0 (en) | 2004-06-10 | 2004-07-14 | Scient Generics Ltd | Secure workflow engine |
| DE102004049998A1 (de) * | 2004-10-14 | 2006-04-20 | Giesecke & Devrient Gmbh | Vorrichtung und Verfahren zur visuellen Darstellung von Meßwerten |
| AU2005295331A1 (en) | 2004-10-15 | 2006-04-27 | The Regents Of The University Of Colorado, A Body Corporate | Revocable biometrics with robust distance metrics |
| US7620818B2 (en) * | 2004-12-07 | 2009-11-17 | Mitsubishi Electric Research Laboratories, Inc. | Biometric based user authentication and data encryption |
| DE102005008257A1 (de) * | 2005-02-23 | 2006-08-24 | Giesecke & Devrient Gmbh | Authentisieren mit Chipkarte |
| US8363837B2 (en) * | 2005-02-28 | 2013-01-29 | HGST Netherlands B.V. | Data storage device with data transformation capability |
| DE102005018561A1 (de) | 2005-04-21 | 2006-11-02 | Giesecke & Devrient Gmbh | Verfahren zum Betreiben eines Systems mit einem tragbaren Datenträger und einem Endgerät |
| WO2007036822A1 (en) * | 2005-09-29 | 2007-04-05 | Koninklijke Philips Electronics N.V. | Secure protection of biometric templates |
| WO2007072794A1 (ja) * | 2005-12-19 | 2007-06-28 | International Frontier Technology Laboratory, Inc. | ホログラムチップにより真贋判別可能なカード |
| TWI438698B (zh) | 2005-12-19 | 2014-05-21 | Internat Frontier Tech Lab Inc | Can identify the authenticity of the card |
| US9112705B2 (en) | 2006-02-15 | 2015-08-18 | Nec Corporation | ID system and program, and ID method |
| FR2899357B1 (fr) * | 2006-03-29 | 2008-06-20 | Sagem Defense Securite | Traitement de donnees biometriques dans un referentiel multi dimensionnel. |
| RU2346397C1 (ru) * | 2007-06-26 | 2009-02-10 | Александр Иванович Иванов | Способ защиты персональных данных биометрической идентификации и аутентификации |
| CN101459514B (zh) * | 2007-12-11 | 2013-01-30 | 财团法人工业技术研究院 | 生物辨识方法与装置及其生物特征数据的加密方法 |
| RU2371765C2 (ru) * | 2008-01-14 | 2009-10-27 | Александр Иванович Иванов | Способ анонимной биометрической регистрации человека |
| US8170212B2 (en) * | 2008-03-17 | 2012-05-01 | Intel Corporation | Device, system, and method of establishing secure wireless communication |
| RU2438239C2 (ru) * | 2009-11-02 | 2011-12-27 | Владимир Иванович Винокуров | Способ передачи и приема информации |
| ES2572159T3 (es) * | 2009-11-12 | 2016-05-30 | Morpho Cards Gmbh | Un método de asignación de un secreto a un testigo de seguridad, un método de operación de un testigo de seguridad, un medio de almacenamiento y un testigo de seguridad |
| DE102009055947A1 (de) * | 2009-11-30 | 2011-06-01 | Christoph Busch | Authentisierte Übertragung von Daten |
| US8745405B2 (en) * | 2010-02-17 | 2014-06-03 | Ceelox Patents, LLC | Dynamic seed and key generation from biometric indicia |
| FR2967322B1 (fr) * | 2010-11-08 | 2012-12-28 | Morpho | Protection contre les ecoutes passives |
| FR3019672B1 (fr) * | 2014-04-02 | 2018-06-22 | Idemia France | Procede de realisation d'un dispositif de securite |
| US10860739B2 (en) * | 2014-12-12 | 2020-12-08 | Lenovo (Singapore) Pte. Ltd. | Encryption of media based on content |
| DE102016204055B4 (de) * | 2016-03-11 | 2019-04-04 | Universität Ulm | Verfahren und Vorrichtung zur Erzeugung einer digitalen Signatur |
| FR3054905B1 (fr) * | 2016-08-04 | 2019-10-18 | Safran Identity & Security | Procede de generation de cle et procede de controle d'acces |
| EP4002179B1 (en) * | 2020-11-17 | 2025-01-01 | ABB Schweiz AG | Protecting the integrity of measurement data acquired by a sensor device |
| IT202100008489A1 (it) * | 2021-04-06 | 2021-07-06 | Dna10 Tech Srls | Sistema di memorizzazione del dato biometrico di una persona con metodo di protezione ed autorizzazione per l’utilizzo lato utente |
| CN114338134A (zh) * | 2021-12-27 | 2022-04-12 | 新疆航天信息有限公司 | 一种基于国密数据采集管理方法 |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01161938A (ja) * | 1987-12-18 | 1989-06-26 | Secom Co Ltd | 暗号化情報通信システム |
| JPH0228775A (ja) * | 1988-03-21 | 1990-01-30 | Frank T Leighton | 個人識別カードの認可使用者にトランザクシヨンを実行させる方法及びシステムと個人識別カードをその認可使用者に発行する方法及びシステム |
| JPH0373633A (ja) * | 1989-08-14 | 1991-03-28 | Nippon Telegr & Teleph Corp <Ntt> | 暗号通信方式 |
| JPH03104338A (ja) * | 1989-09-19 | 1991-05-01 | Toshiba Corp | 暗号装置 |
| JPH09147072A (ja) * | 1995-11-21 | 1997-06-06 | Nippon Telegr & Teleph Corp <Ntt> | 個人認証システム、個人認証カードおよびセンタ装置 |
| JPH10262951A (ja) * | 1997-01-23 | 1998-10-06 | Toshiba Corp | 指照合システム |
| JPH1173103A (ja) * | 1997-08-30 | 1999-03-16 | Nec Corp | 暗号化制御方法及びプログラムを記録した機械読み取り可能な記録媒体 |
| JPH11149453A (ja) * | 1997-11-18 | 1999-06-02 | Canon Inc | 情報処理装置及び方法 |
| WO1999033219A1 (en) * | 1997-12-19 | 1999-07-01 | Koninklijke Philips Electronics N.V. | Administration and utilization of private keys in a networked environment |
| JPH11187007A (ja) * | 1997-12-17 | 1999-07-09 | Casio Comput Co Ltd | 暗号化・復号化装置およびその方法 |
| JPH11261550A (ja) * | 1998-01-06 | 1999-09-24 | Toshiba Corp | 電子文書の改竄防止システム及び方法 |
| JPH11316818A (ja) * | 1997-12-22 | 1999-11-16 | Trw Inc | 個人識別機器を用いる遠隔同一性検証方法及び装置 |
| JP2001007802A (ja) * | 1999-06-21 | 2001-01-12 | Fujitsu Ltd | 生体情報の暗号化・復号化方法および装置並びに、生体情報を利用した本人認証システム |
| JP2001523919A (ja) * | 1997-11-14 | 2001-11-27 | ディジタル・パソナ・インコーポレーテッド | 生物測定データを用いた暗号キー発生法 |
| JP2001525960A (ja) * | 1997-05-16 | 2001-12-11 | ベリディコム,インコーポレイテッド | 生物測定を使用した識別及びセキュリティ |
| JP2002538504A (ja) * | 1999-02-11 | 2002-11-12 | アールエスエイ セキュリティー インコーポレーテッド | ファジー・コミットメント方式 |
| JP2002538530A (ja) * | 1999-02-24 | 2002-11-12 | データストリップ (アイオーエム) リミテッド | バイオメトリック情報を格納するための2次元のプリントコードおよびそれを読み取るための装置 |
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| US4202626A (en) * | 1978-02-24 | 1980-05-13 | A Patent Partnership | Signature verification and authentication systems |
| US5131038A (en) * | 1990-11-07 | 1992-07-14 | Motorola, Inc. | Portable authentification system |
| FR2671210A1 (fr) * | 1990-12-28 | 1992-07-03 | Villa Pierre | Procede d'identification et d'authentification d'informations caracterisant un individu. |
| EP0673534A4 (en) * | 1992-11-05 | 1999-07-28 | Coms21 Ltd | PROTECTED ACCESS CONTROL SYSTEM. |
| DE4243908C2 (de) * | 1992-12-23 | 2001-06-07 | Gao Ges Automation Org | Verfahren zur Erzeugung einer digitalen Signatur mit Hilfe eines biometrischen Merkmals |
| JP2905368B2 (ja) | 1993-08-10 | 1999-06-14 | 富士通株式会社 | 誤り検出・訂正方法 |
| DE4413678C1 (de) * | 1994-04-20 | 1995-05-04 | Siemens Ag | Elektronisches Einschreibeverfahren bei der Datenübertragung |
| JPH10503609A (ja) * | 1994-07-26 | 1998-03-31 | インターナショナル データ マトリックス,インコーポレイティド | 修正不可能な自己確認物品を製造しかつその真偽性を確認するための方法およびシステム |
| US5541994A (en) | 1994-09-07 | 1996-07-30 | Mytec Technologies Inc. | Fingerprint controlled public key cryptographic system |
| RU2093890C1 (ru) * | 1995-09-08 | 1997-10-20 | Серебренников Олег Александрович | Способ распознавания личности и система для его осуществления |
| EP0763802A3 (de) * | 1995-09-19 | 1997-05-21 | Sc Info & Inno Technologie Inf | Verfahren zur psychometrischen Authentierung |
| DE19631484C1 (de) * | 1996-08-03 | 1998-03-05 | Dieter Bartmann | Verfahren zur Verifizierung der Identität eines Benutzers einer mit einer Tastatur zur Erzeugung alphanumerischer Zeichen zu bedienenden Datenverarbeitungsanlage |
| GB9621274D0 (en) * | 1996-10-11 | 1996-11-27 | Certicom Corp | Signature protocol for mail delivery |
| DE19702049C1 (de) * | 1997-01-22 | 1998-05-14 | Ibm | Zertifizierung kryptografischer Schlüssel für Chipkarten |
| JPH10261082A (ja) | 1997-03-19 | 1998-09-29 | Kiyadeitsukusu:Kk | コンピュータ署名照合方式における登録署名データ作成方法 |
| DE19715644A1 (de) * | 1997-04-15 | 1998-10-22 | Iks Gmbh Information Kommunika | Verfahren zur Identitätsprüfung |
| WO1998050875A2 (en) | 1997-05-09 | 1998-11-12 | Gte Government Systems Corporation | Biometric certificates |
| BR9811737A (pt) | 1997-09-02 | 2001-11-20 | Cadix Inc | Servidor e método para preparação deassinaturas digitais |
| US6185316B1 (en) * | 1997-11-12 | 2001-02-06 | Unisys Corporation | Self-authentication apparatus and method |
| US6330345B1 (en) * | 1997-11-17 | 2001-12-11 | Veridicom, Inc. | Automatic adjustment processing for sensor devices |
| US6314519B1 (en) | 1997-12-22 | 2001-11-06 | Motorola, Inc. | Secure messaging system overlay for a selective call signaling system |
| 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 |
| US6279133B1 (en) * | 1997-12-31 | 2001-08-21 | Kawasaki Steel Corporation | Method and apparatus for significantly improving the reliability of multilevel memory architecture |
| US6075987A (en) * | 1998-02-27 | 2000-06-13 | Ericsson Inc. | Stand alone global positioning system (GPS) and method with high sensitivity |
| US20020124176A1 (en) * | 1998-12-14 | 2002-09-05 | Michael Epstein | Biometric identification mechanism that preserves the integrity of the biometric information |
| US6697947B1 (en) * | 1999-06-17 | 2004-02-24 | International Business Machines Corporation | Biometric based multi-party authentication |
-
1999
- 1999-08-25 DE DE19940341A patent/DE19940341A1/de not_active Withdrawn
-
2000
- 2000-08-04 EP EP00960396A patent/EP1214812B1/de not_active Expired - Lifetime
- 2000-08-04 ES ES00960396T patent/ES2335642T3/es not_active Expired - Lifetime
- 2000-08-04 DE DE50015853T patent/DE50015853D1/de not_active Expired - Lifetime
- 2000-08-04 WO PCT/EP2000/007597 patent/WO2001015378A1/de not_active Ceased
- 2000-08-04 HK HK03100120.0A patent/HK1048031B/zh not_active IP Right Cessation
- 2000-08-04 JP JP2001518980A patent/JP4819269B2/ja not_active Expired - Fee Related
- 2000-08-04 RU RU2002106746/09A patent/RU2263407C2/ru not_active IP Right Cessation
- 2000-08-04 KR KR1020027002437A patent/KR100757350B1/ko not_active Expired - Fee Related
- 2000-08-04 AT AT00960396T patent/ATE456211T1/de active
- 2000-08-04 CN CNB008148198A patent/CN100399737C/zh not_active Expired - Fee Related
- 2000-08-04 AU AU72724/00A patent/AU7272400A/en not_active Abandoned
- 2000-08-04 US US10/049,632 patent/US7526653B1/en not_active Expired - Fee Related
-
2002
- 2002-02-15 ZA ZA200201303A patent/ZA200201303B/xx unknown
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01161938A (ja) * | 1987-12-18 | 1989-06-26 | Secom Co Ltd | 暗号化情報通信システム |
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| JPH0373633A (ja) * | 1989-08-14 | 1991-03-28 | Nippon Telegr & Teleph Corp <Ntt> | 暗号通信方式 |
| JPH03104338A (ja) * | 1989-09-19 | 1991-05-01 | Toshiba Corp | 暗号装置 |
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| WO1999033219A1 (en) * | 1997-12-19 | 1999-07-01 | Koninklijke Philips Electronics N.V. | Administration and utilization of private keys in a networked environment |
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| JPH11261550A (ja) * | 1998-01-06 | 1999-09-24 | Toshiba Corp | 電子文書の改竄防止システム及び方法 |
| JP2002538504A (ja) * | 1999-02-11 | 2002-11-12 | アールエスエイ セキュリティー インコーポレーテッド | ファジー・コミットメント方式 |
| JP2002538530A (ja) * | 1999-02-24 | 2002-11-12 | データストリップ (アイオーエム) リミテッド | バイオメトリック情報を格納するための2次元のプリントコードおよびそれを読み取るための装置 |
| JP2001007802A (ja) * | 1999-06-21 | 2001-01-12 | Fujitsu Ltd | 生体情報の暗号化・復号化方法および装置並びに、生体情報を利用した本人認証システム |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100757350B1 (ko) | 2007-09-10 |
| RU2263407C2 (ru) | 2005-10-27 |
| DE50015853D1 (de) | 2010-03-11 |
| ZA200201303B (en) | 2002-12-24 |
| ATE456211T1 (de) | 2010-02-15 |
| KR20020047131A (ko) | 2002-06-21 |
| EP1214812A1 (de) | 2002-06-19 |
| DE19940341A1 (de) | 2001-03-01 |
| WO2001015378A1 (de) | 2001-03-01 |
| CN100399737C (zh) | 2008-07-02 |
| AU7272400A (en) | 2001-03-19 |
| EP1214812B1 (de) | 2010-01-20 |
| HK1048031B (zh) | 2008-08-29 |
| HK1048031A1 (zh) | 2003-03-14 |
| JP2003507964A (ja) | 2003-02-25 |
| CN1382332A (zh) | 2002-11-27 |
| ES2335642T3 (es) | 2010-03-31 |
| US7526653B1 (en) | 2009-04-28 |
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