ES2138230T3 - Metodo y aparato para verificar secuencias de datos. - Google Patents
Metodo y aparato para verificar secuencias de datos.Info
- Publication number
- ES2138230T3 ES2138230T3 ES95927689T ES95927689T ES2138230T3 ES 2138230 T3 ES2138230 T3 ES 2138230T3 ES 95927689 T ES95927689 T ES 95927689T ES 95927689 T ES95927689 T ES 95927689T ES 2138230 T3 ES2138230 T3 ES 2138230T3
- Authority
- ES
- Spain
- Prior art keywords
- values
- identification
- control
- data sequences
- basis
- 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
- 238000000034 method Methods 0.000 title abstract 2
- 238000012795 verification Methods 0.000 abstract 2
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
- H04L9/3226—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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Storage Device Security (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Communication Control (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
LA INVENCION SE REFIERE A UN METODO PARA COMPROBAR LAS SECUENCIAS DE DATOS, QUE COMPRENDE UNA ETAPA DE PROTECCION Y UNA ETAPA DE VERIFICACION, CON UNA SECUENCIA DE CONTROL (2) ESTANDO FORMADA EN LA ETAPA DE PROTECCION EN BASE A UNA SECUENCIA DE IDENTIFICACION (1), CUYA SECUENCIA DE IDENTIFICACION COMPRENDE VALORES DE IDENTIFICACION (D) QUE IDENTIFICAN LAS SECUENCIAS DE DATOS QUE VAN A SER PROTEGIDAS, Y CUYA SECUENCIA DE CONTROL COMPRENDE VALORES DE CONTROL (W) DE LOS CUALES AL MENOS ALGUNOS HAN SIDO FORMADOS EN BASE A VALORES DE OPERACION, CUYOS VALORES DE OPERACION (F) HAN SIDO DERIVADOS DE LOS DATOS DE SECUENCIAS QUE FUERON IDENTIFICADOS DICHOS VALORES DE IDENTIFICACION, Y CON LAS SECUENCIAS DE DATOS SIENDO VERIFICADAS, EN LA ETAPA DE VERIFICACION, EN BASE A LOS VALORES DE CONTROL. DE ACUERDO CON LA INVENCION LOS VALORES ESTAN FORMADOS, SUCESIVAMENTE, COMBINADO (C) UN VALOR DE IDENTIFICACION (D) CON UN VALOR DE OPERACION RELACIONADO UN VALOR DE CONTROL. LA INVENCION ES ESPECIALMENTE UTILPARA VERIFICAR ARCHIVOS DE DATOS.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL9401246A NL9401246A (nl) | 1994-07-29 | 1994-07-29 | Werkwijze voor het controleren van reeksen van gegevens. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2138230T3 true ES2138230T3 (es) | 2000-01-01 |
Family
ID=19864484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES95927689T Expired - Lifetime ES2138230T3 (es) | 1994-07-29 | 1995-07-18 | Metodo y aparato para verificar secuencias de datos. |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US5655021A (es) |
| EP (1) | EP0772930B1 (es) |
| CN (1) | CN1078413C (es) |
| AT (1) | ATE185459T1 (es) |
| AU (1) | AU3163595A (es) |
| CA (1) | CA2193227C (es) |
| DE (1) | DE69512667T2 (es) |
| DK (1) | DK0772930T3 (es) |
| ES (1) | ES2138230T3 (es) |
| NL (1) | NL9401246A (es) |
| WO (1) | WO1996004732A1 (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2747488B1 (fr) * | 1996-04-12 | 1998-07-10 | Inst Nat Rech Inf Automat | Dispositif d'authentification d'un fichier de donnees |
| FR2752968B1 (fr) * | 1996-09-04 | 1999-02-19 | Sligos | Fichier certifie d'archivage de documents electroniques |
| CN103383566B (zh) * | 2013-06-24 | 2015-10-28 | 奇瑞汽车股份有限公司 | 一种程序流监控方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4074066A (en) * | 1976-04-26 | 1978-02-14 | International Business Machines Corporation | Message verification and transmission error detection by block chaining |
| US4864616A (en) * | 1987-10-15 | 1989-09-05 | Micronyx, Inc. | Cryptographic labeling of electronically stored data |
| FR2660088B1 (fr) * | 1990-03-26 | 1992-06-26 | Arditti David | Dispositif de condensation de donnees numeriques. |
-
1994
- 1994-07-29 NL NL9401246A patent/NL9401246A/nl not_active Application Discontinuation
-
1995
- 1995-07-18 CA CA002193227A patent/CA2193227C/en not_active Expired - Fee Related
- 1995-07-18 DK DK95927689T patent/DK0772930T3/da active
- 1995-07-18 ES ES95927689T patent/ES2138230T3/es not_active Expired - Lifetime
- 1995-07-18 CN CN95194412A patent/CN1078413C/zh not_active Expired - Fee Related
- 1995-07-18 EP EP95927689A patent/EP0772930B1/en not_active Expired - Lifetime
- 1995-07-18 AU AU31635/95A patent/AU3163595A/en not_active Abandoned
- 1995-07-18 WO PCT/EP1995/002879 patent/WO1996004732A1/en not_active Ceased
- 1995-07-18 DE DE69512667T patent/DE69512667T2/de not_active Expired - Fee Related
- 1995-07-18 AT AT95927689T patent/ATE185459T1/de not_active IP Right Cessation
- 1995-07-20 US US08/504,530 patent/US5655021A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US5655021A (en) | 1997-08-05 |
| AU3163595A (en) | 1996-03-04 |
| EP0772930B1 (en) | 1999-10-06 |
| EP0772930A1 (en) | 1997-05-14 |
| ATE185459T1 (de) | 1999-10-15 |
| DE69512667T2 (de) | 2000-02-17 |
| DE69512667D1 (de) | 1999-11-11 |
| CN1078413C (zh) | 2002-01-23 |
| DK0772930T3 (da) | 2000-04-10 |
| CN1154771A (zh) | 1997-07-16 |
| WO1996004732A1 (en) | 1996-02-15 |
| NL9401246A (nl) | 1996-03-01 |
| CA2193227C (en) | 2000-04-18 |
| CA2193227A1 (en) | 1996-02-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA2A | Application withdrawn |
Effective date: 19951121 |
|
| FG2A | Definitive protection |
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