ES2068992T3 - Procedimiento de rotacion de una palabra constituida por "p" elementos binarios y dispositivo en el cual se emplea dicho procedimiento. - Google Patents
Procedimiento de rotacion de una palabra constituida por "p" elementos binarios y dispositivo en el cual se emplea dicho procedimiento.Info
- Publication number
- ES2068992T3 ES2068992T3 ES90201960T ES90201960T ES2068992T3 ES 2068992 T3 ES2068992 T3 ES 2068992T3 ES 90201960 T ES90201960 T ES 90201960T ES 90201960 T ES90201960 T ES 90201960T ES 2068992 T3 ES2068992 T3 ES 2068992T3
- Authority
- ES
- Spain
- Prior art keywords
- procedure
- rotation
- application
- binary elements
- word constituted
- 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
- H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F5/00—Methods or arrangements for data conversion without changing the order or content of the data handled
- G06F5/01—Methods or arrangements for data conversion without changing the order or content of the data handled for shifting, e.g. justifying, scaling, normalising
- G06F5/017—Methods or arrangements for data conversion without changing the order or content of the data handled for shifting, e.g. justifying, scaling, normalising using recirculating storage elements
-
- 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
- H04L2209/26—Testing cryptographic entity, e.g. testing integrity of encryption key or encryption algorithm
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Executing Machine-Instructions (AREA)
- Devices For Executing Special Programs (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Abstract
EL DISPOSITIVO (1) PARA LA APLICACION DEL PROCEDIMIENTO DEL INVENTO CONSTA DE UN CONJUNTO DE RESGISTROS (K0,K1,K2,K3 Y K4,K5,K6,K7) PARA EL FORMATO GLOBAL FORMADO POR AL MENOS UN REGISTRO DEL FORMATO ELEMENTAL, UN MICROPROCESADOR (8) PARA EJECUTAR AL MENOS UNAS INSTRUCCIONES DE ROTACION A LA DERECHA, DE ROTACION A LA IZQUIERDA Y UNA INSTRUCCION DE TRANSFERENCIA DEL ELEMETO BINARIO EN UN REGISTRO DE INFORME (C) Y UNA MEMORIA MUERTA (10) PARA CONTENER LAS INSTRUCCIONES NECESARIAS PARA LA APLICACION DE DICHO PROCEDIMIENTO. APLICACION: TARJETA DE MICROCIRCUITO.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8910002A FR2650411B1 (fr) | 1989-07-25 | 1989-07-25 | Procede de decalage d'un mot constitue d'un nombre pair de bits non multiple de huit |
FR9000621A FR2657481A1 (fr) | 1990-01-19 | 1990-01-19 | Procede de rotation d'un mot constitue de "p" elements binaires et dispositif dans lequel ledit procede est mis en óoeuvre. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2068992T3 true ES2068992T3 (es) | 1995-05-01 |
Family
ID=26227490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90201960T Expired - Lifetime ES2068992T3 (es) | 1989-07-25 | 1990-07-19 | Procedimiento de rotacion de una palabra constituida por "p" elementos binarios y dispositivo en el cual se emplea dicho procedimiento. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5168523A (es) |
EP (1) | EP0410515B1 (es) |
JP (1) | JP2901716B2 (es) |
DE (1) | DE69015913T2 (es) |
ES (1) | ES2068992T3 (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5881153A (en) * | 1996-12-16 | 1999-03-09 | Ut Automotive Dearborn, Inc. | Remote keyless entry encryption algorithm |
DE19841936C2 (de) | 1998-09-14 | 2001-03-01 | Boegl Max Bauunternehmung Gmbh | Fahrweg für Hochbahnen |
JP4917512B2 (ja) * | 2007-10-25 | 2012-04-18 | 紀伊産業株式会社 | 充填治具および固形粉末化粧料の製造方法 |
JP6834771B2 (ja) * | 2017-05-19 | 2021-02-24 | 富士通株式会社 | 通信装置および通信方法 |
-
1990
- 1990-07-19 ES ES90201960T patent/ES2068992T3/es not_active Expired - Lifetime
- 1990-07-19 DE DE69015913T patent/DE69015913T2/de not_active Expired - Lifetime
- 1990-07-19 EP EP90201960A patent/EP0410515B1/fr not_active Expired - Lifetime
- 1990-07-23 JP JP2193194A patent/JP2901716B2/ja not_active Expired - Lifetime
- 1990-07-24 US US07/558,124 patent/US5168523A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0368991A (ja) | 1991-03-25 |
DE69015913T2 (de) | 1995-08-24 |
EP0410515B1 (fr) | 1995-01-11 |
DE69015913D1 (de) | 1995-02-23 |
JP2901716B2 (ja) | 1999-06-07 |
US5168523A (en) | 1992-12-01 |
EP0410515A1 (fr) | 1991-01-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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