ES2143222T3 - Procedimiento y dispositivo para el sellado de datos de ordenador. - Google Patents
Procedimiento y dispositivo para el sellado de datos de ordenador.Info
- Publication number
- ES2143222T3 ES2143222T3 ES96931023T ES96931023T ES2143222T3 ES 2143222 T3 ES2143222 T3 ES 2143222T3 ES 96931023 T ES96931023 T ES 96931023T ES 96931023 T ES96931023 T ES 96931023T ES 2143222 T3 ES2143222 T3 ES 2143222T3
- Authority
- ES
- Spain
- Prior art keywords
- time
- internal
- digital data
- signal
- procedure
- 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
Links
Classifications
-
- 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
- H04L9/3297—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 time stamps, e.g. generation of time stamps
-
- 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
- H04L2209/60—Digital content management, e.g. content distribution
- H04L2209/601—Broadcast encryption
-
- 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
- H04L2209/80—Wireless
Abstract
LOS PROCEDIMIENTOS Y DISPOSITIVOS CONVENCIONALES PARA SELLAR DATOS COMPUTERIZADOS PROTEGEN EL CONTENIDO DE LAS INFORMACIONES FRENTE A CONSULTAS NO AUTORIZADAS Y, SIN EMBARGO, CARECEN DE UNA INFORMACION LOCAL Y TEMPORAL ACTUALIZADA Y NO MANIPULABLE. LA PROTECCION INSUFICIENTE DE LOS DATOS CONFIDENCIALES EN EL AMBITO ESTACIONARIO Y DURANTE EL TRANSPORTE (TELECOMUNICACION DE DATOS), ASI COMO LA CAPACIDAD DE MANIPULACION POSTERIOR DE LOS DATOS COMPUTERIZADOS REPRESENTAN UN PROBLEMA SIN RESOLVER. COMBINANDO DE UNA MANERA ESPECIAL LA INTEGRACION DE TIEMPO NORMAL, LA AUTENTIFICACION Y LA CODIFICACION, EL PROCEDIMIENTO SEGUN LA INVENCION Y EL DISPOSITIVO HACEN QUE EL ACCESO NO AUTORIZADO A LOS DATOS ASI SELLADOS SE MANTENGA POR REGLA GENERAL VEDADO, CON LO CUAL REPRESENTAN UN PASO IMPORTANTE EN CUANTO A LA AUTENTICIDAD DE LOS DOCUMENTOS Y LA COMUNICACION JURIDICAMENTE VINCULANTE Y CONTRIBUYEN A INCREMENTAR LA SEGURIDAD DE LOS DATOS EN TODO EL AMBITO DEL PROCESAMIENTO ELECTRONICO DE DATOS, SOBRE TODO EN LO TOCANTE A TRANSMISION DE DATOS Y ARCHIVO DE LOS MISMOS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19532617A DE19532617C2 (de) | 1995-09-04 | 1995-09-04 | Verfahren und Vorrichtung zur Versiegelung von Computerdaten |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2143222T3 true ES2143222T3 (es) | 2000-05-01 |
Family
ID=7771229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES96931023T Expired - Lifetime ES2143222T3 (es) | 1995-09-04 | 1996-09-04 | Procedimiento y dispositivo para el sellado de datos de ordenador. |
Country Status (9)
Country | Link |
---|---|
US (1) | US6530023B1 (es) |
EP (1) | EP0848872B1 (es) |
JP (1) | JPH11504730A (es) |
AT (1) | ATE191111T1 (es) |
DE (2) | DE19532617C2 (es) |
ES (1) | ES2143222T3 (es) |
GR (1) | GR3033557T3 (es) |
PT (1) | PT848872E (es) |
WO (1) | WO1997009802A1 (es) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19654342C2 (de) * | 1996-12-24 | 1998-10-15 | Karl Michael Marks | Verfahren zur Übermittlung von komprimierten Daten |
JP2002538536A (ja) * | 1999-02-26 | 2002-11-12 | オーセンティデイト ホールディング コーポレイション | 確実なファイルマークキングを含む、デジタルファイル管理およびイメージングシステムおよび方法 |
DE29909708U1 (de) * | 1999-06-04 | 1999-09-23 | Rue Cash Systems Gmbh De | PC-Einsteckkarte |
US7409557B2 (en) | 1999-07-02 | 2008-08-05 | Time Certain, Llc | System and method for distributing trusted time |
US8868914B2 (en) * | 1999-07-02 | 2014-10-21 | Steven W. Teppler | System and methods for distributing trusted time |
US6895507B1 (en) * | 1999-07-02 | 2005-05-17 | Time Certain, Llc | Method and system for determining and maintaining trust in digital data files with certifiable time |
US6898709B1 (en) | 1999-07-02 | 2005-05-24 | Time Certain Llc | Personal computer system and methods for proving dates in digital data files |
US6948069B1 (en) | 1999-07-02 | 2005-09-20 | Time Certain, Llc | Method and system for determining and maintaining trust in digital image files with certifiable time |
US6792536B1 (en) | 1999-10-20 | 2004-09-14 | Timecertain Llc | Smart card system and methods for proving dates in digital files |
US20050160272A1 (en) * | 1999-10-28 | 2005-07-21 | Timecertain, Llc | System and method for providing trusted time in content of digital data files |
US7490241B1 (en) * | 1999-12-10 | 2009-02-10 | International Business Machines Corporation | Time stamping method employing user specified time |
US6993656B1 (en) * | 1999-12-10 | 2006-01-31 | International Business Machines Corporation | Time stamping method using aged time stamp receipts |
DE19961838A1 (de) * | 1999-12-21 | 2001-07-05 | Scm Microsystems Gmbh | Verfahren und Vorrichtung zur Überprüfung einer Datei |
US6931549B1 (en) * | 2000-05-25 | 2005-08-16 | Stamps.Com | Method and apparatus for secure data storage and retrieval |
DE10043500A1 (de) * | 2000-09-01 | 2002-03-28 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Überprüfung der Funktionsfähigkeit eines Zeitgebers |
JP4156188B2 (ja) * | 2000-10-20 | 2008-09-24 | パイオニア株式会社 | 情報出力装置及び情報出力方法、情報記録装置及び情報記録方法、情報出力記録システム及び情報出力記録方法並びに情報記録媒体 |
US7107242B1 (en) * | 2000-11-21 | 2006-09-12 | Vasil Paul E | Electronic transaction security method |
EP1217784A1 (de) * | 2000-12-22 | 2002-06-26 | timeproof Time Signature GmbH | Verfahren und Vorrichtung zur Herstellung einer digitalen Signatur |
DE10112177A1 (de) * | 2001-03-12 | 2002-09-26 | Jan Wendenburg | Verfahren zum Gesprächsnachweis |
DE10112153B4 (de) * | 2001-03-14 | 2006-08-17 | DIB - Das innovative Büro GmbH | Vorrichtung zur Kontrolle privater oder öffentlicher Einrichtungen |
US20020169970A1 (en) * | 2001-05-10 | 2002-11-14 | Candelore Brant L. | Secure time reference for content players |
JP2003028946A (ja) * | 2001-07-12 | 2003-01-29 | Mitsui & Co Ltd | 位置測定方法および装置 |
EP1425680A4 (en) * | 2001-08-31 | 2006-05-03 | Trac Medical Solutions Inc | SYSTEM FOR THE INTERACTIVE PROCESSING OF FORMS |
US20030126447A1 (en) * | 2001-12-27 | 2003-07-03 | Jacques Debiez | Trusted high stability time source |
JP2003198540A (ja) * | 2001-12-28 | 2003-07-11 | Canon Inc | 画像生成装置および検証データ生成方法 |
US7146504B2 (en) * | 2002-06-13 | 2006-12-05 | Microsoft Corporation | Secure clock on computing device such as may be required in connection with a trust-based system |
US7370212B2 (en) | 2003-02-25 | 2008-05-06 | Microsoft Corporation | Issuing a publisher use license off-line in a digital rights management (DRM) system |
DE10311634A1 (de) * | 2003-03-14 | 2004-09-30 | Authentidate International Ag | Elektronisches Übermitteln von Dokumenten |
DE10358144A1 (de) * | 2003-12-10 | 2005-08-04 | Francotyp-Postalia Ag & Co. Kg | Verfahren und Anordnung zum Authentifizieren von Daten |
EP1555592A3 (en) * | 2004-01-13 | 2014-05-07 | Yamaha Corporation | Contents data management apparatus |
JP4481141B2 (ja) * | 2004-10-13 | 2010-06-16 | 株式会社日立製作所 | ストレージシステム及び計算機システム |
JP4612040B2 (ja) * | 2005-02-28 | 2011-01-12 | 富士通株式会社 | タイムスタンプ装置、時刻校正方法および時刻校正プログラム |
JP2006236251A (ja) * | 2005-02-28 | 2006-09-07 | Fujitsu Ltd | タイムスタンプ装置、時刻校正方法および時刻校正プログラム |
WO2006092833A1 (ja) * | 2005-02-28 | 2006-09-08 | Fujitsu Limited | タイムスタンプ装置、時刻校正方法および時刻校正プログラム |
US8438645B2 (en) | 2005-04-27 | 2013-05-07 | Microsoft Corporation | Secure clock with grace periods |
US8725646B2 (en) | 2005-04-15 | 2014-05-13 | Microsoft Corporation | Output protection levels |
US20060265758A1 (en) | 2005-05-20 | 2006-11-23 | Microsoft Corporation | Extensible media rights |
JP4804408B2 (ja) * | 2007-04-17 | 2011-11-02 | 株式会社日立製作所 | ログ解析方法及び装置 |
US8181861B2 (en) | 2008-10-13 | 2012-05-22 | Miri Systems, Llc | Electronic transaction security system and method |
CA2753576A1 (en) * | 2009-02-25 | 2010-09-02 | Miri Systems, Llc | Payment system and method |
MX2012004070A (es) | 2009-10-05 | 2012-08-17 | Miri Systems Llc | Sistema y metodo de seguridad de transaccion electronica. |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5189700A (en) * | 1989-07-05 | 1993-02-23 | Blandford Robert R | Devices to (1) supply authenticated time and (2) time stamp and authenticate digital documents |
US5001752A (en) * | 1989-10-13 | 1991-03-19 | Fischer Addison M | Public/key date-time notary facility |
US5136643A (en) * | 1989-10-13 | 1992-08-04 | Fischer Addison M | Public/key date-time notary facility |
US5022080A (en) * | 1990-04-16 | 1991-06-04 | Durst Robert T | Electronic notary |
ES2142307T3 (es) | 1990-08-02 | 2000-04-16 | Telcordia Tech Inc | Metodo de marcacion segura del tiempo en documentos digitales. |
NL9300036A (nl) * | 1993-01-08 | 1994-08-01 | Nederland Ptt | Systeem voor het testen van de gebruiksregistratie-functie in een telecommunicatiesysteem. |
US5422953A (en) * | 1993-05-05 | 1995-06-06 | Fischer; Addison M. | Personal date/time notary device |
US5444780A (en) * | 1993-07-22 | 1995-08-22 | International Business Machines Corporation | Client/server based secure timekeeping system |
DE4411780C2 (de) * | 1994-04-06 | 1998-12-17 | Wolfgang A Dr Rer Nat Redmann | Abhörsichere Zugangskontrollvorrichtung |
-
1995
- 1995-09-04 DE DE19532617A patent/DE19532617C2/de not_active Expired - Fee Related
-
1996
- 1996-09-04 AT AT96931023T patent/ATE191111T1/de not_active IP Right Cessation
- 1996-09-04 PT PT96931023T patent/PT848872E/pt unknown
- 1996-09-04 US US09/043,017 patent/US6530023B1/en not_active Expired - Lifetime
- 1996-09-04 ES ES96931023T patent/ES2143222T3/es not_active Expired - Lifetime
- 1996-09-04 EP EP96931023A patent/EP0848872B1/de not_active Expired - Lifetime
- 1996-09-04 DE DE59604795T patent/DE59604795D1/de not_active Expired - Lifetime
- 1996-09-04 JP JP9510868A patent/JPH11504730A/ja active Pending
- 1996-09-04 WO PCT/EP1996/003893 patent/WO1997009802A1/de active IP Right Grant
-
2000
- 2000-05-31 GR GR20000401250T patent/GR3033557T3/el not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPH11504730A (ja) | 1999-04-27 |
EP0848872B1 (de) | 2000-03-22 |
WO1997009802A1 (de) | 1997-03-13 |
DE19532617A1 (de) | 1997-03-06 |
ATE191111T1 (de) | 2000-04-15 |
EP0848872A1 (de) | 1998-06-24 |
PT848872E (pt) | 2000-09-29 |
DE19532617C2 (de) | 1998-01-22 |
US6530023B1 (en) | 2003-03-04 |
DE59604795D1 (de) | 2000-04-27 |
GR3033557T3 (en) | 2000-09-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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