AR011969A1 - Metodo de y aparato para la encriptacion de senales para transmision - Google Patents
Metodo de y aparato para la encriptacion de senales para transmisionInfo
- Publication number
- AR011969A1 AR011969A1 ARP980101085A ARP980101085A AR011969A1 AR 011969 A1 AR011969 A1 AR 011969A1 AR P980101085 A ARP980101085 A AR P980101085A AR P980101085 A ARP980101085 A AR P980101085A AR 011969 A1 AR011969 A1 AR 011969A1
- Authority
- AR
- Argentina
- Prior art keywords
- transformation
- message
- inverse
- encoding
- key
- Prior art date
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
-
- 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
- H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Storage Device Security (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Communication Control (AREA)
Abstract
En un sistema de comunicacion, un método para la transformacion de un juego de senales de mensaje que representan un mensaje que comprende los pasosde una primera codificacion de uno de los juegos de senales de mensajes de acuerdo conuna primera transformacion con clave, una segunda codificacion deljuego de los juegos de senales de mensajes de acuerdo con al menos una trasnformacion con clave, una tercera codificacion del juego de los juegos desenales de mensaje deacuerdo con una transformacion de auto inversion en la cual al menos uno de los juegos de senales de mensaje es alterado, una cuartacodificacion del juego de juegos de mensajes de acuerdo con al menos una trasnformacion inversa con claveadicional en donde cada una de las al menosuna transformacion inversa con clave adicional es una inversa correspondiente de al menos una trasnformacion con clave adicional, y una quinta trasnformacioninversa con clave en donde la primeratransformacion inver sa con clave es inversa de la primera transformacion con clave.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/815,347 US6075859A (en) | 1997-03-11 | 1997-03-11 | Method and apparatus for encrypting data in a wireless communication system |
Publications (1)
Publication Number | Publication Date |
---|---|
AR011969A1 true AR011969A1 (es) | 2000-09-13 |
Family
ID=25217529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP980101085A AR011969A1 (es) | 1997-03-11 | 1998-03-11 | Metodo de y aparato para la encriptacion de senales para transmision |
Country Status (19)
Country | Link |
---|---|
US (6) | US6075859A (es) |
EP (4) | EP2120387A3 (es) |
JP (1) | JP4260896B2 (es) |
KR (3) | KR100618373B1 (es) |
CN (1) | CN1154293C (es) |
AR (1) | AR011969A1 (es) |
AT (1) | ATE466428T1 (es) |
AU (1) | AU6938898A (es) |
BR (1) | BR9808232B8 (es) |
CA (1) | CA2283304C (es) |
DE (1) | DE69841641D1 (es) |
ES (1) | ES2343491T3 (es) |
FI (1) | FI19991876A (es) |
ID (1) | ID24932A (es) |
IL (1) | IL131696A0 (es) |
MY (1) | MY138521A (es) |
RU (1) | RU2267227C2 (es) |
WO (1) | WO1998040984A1 (es) |
ZA (1) | ZA982022B (es) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6075859A (en) * | 1997-03-11 | 2000-06-13 | Qualcomm Incorporated | Method and apparatus for encrypting data in a wireless communication system |
US6266411B1 (en) * | 1997-04-14 | 2001-07-24 | Lucent Technologies Inc. | Method and apparatus for multiple-iteration CMEA encryption and decryption for improved security for wireless telephone messages |
US6418224B1 (en) * | 1997-05-06 | 2002-07-09 | Lucent Technologies Inc. | Methods and apparatus for self-inverting multiple-iteration CMEA crypto-processing for improved security for wireless telephone messages |
JP4110690B2 (ja) * | 1999-10-18 | 2008-07-02 | ヤマハ株式会社 | データ生成方法、記録装置、記録媒体、および再生装置 |
KR100636111B1 (ko) * | 1999-10-30 | 2006-10-18 | 삼성전자주식회사 | 분실된 이동 단말기에 내장된 데이터 보호 방법 및 이에 관한 기록매체 |
JP2001359165A (ja) * | 2000-06-15 | 2001-12-26 | Mitsubishi Electric Corp | モバイル通信システム |
US6596541B2 (en) | 2000-10-31 | 2003-07-22 | Regeneron Pharmaceuticals, Inc. | Methods of modifying eukaryotic cells |
US20020116450A1 (en) * | 2000-12-01 | 2002-08-22 | Multiscience System Pte Ltd. | Network for information transfer for mobile stations |
US7023997B1 (en) | 2000-12-21 | 2006-04-04 | Cisco Technology, Inc. | Secure messaging communication system |
US6907123B1 (en) | 2000-12-21 | 2005-06-14 | Cisco Technology, Inc. | Secure voice communication system |
JP2002198956A (ja) * | 2000-12-27 | 2002-07-12 | Toshiba Corp | 通信装置、及びその認証方法 |
US7224801B2 (en) * | 2000-12-27 | 2007-05-29 | Logitech Europe S.A. | Wireless secure device |
WO2003094483A2 (en) * | 2002-04-30 | 2003-11-13 | Carl Alko Meijer | Method for protecting secret key cryptographic schemes |
US7796752B2 (en) * | 2002-11-04 | 2010-09-14 | Marvell International Ltd. | Cipher implementation |
US7234097B1 (en) * | 2003-01-27 | 2007-06-19 | Marvell International Ltd. | Methods of supporting host CRC in data storage systems without RLL coding |
US7475331B1 (en) | 2003-10-07 | 2009-01-06 | Marvell International Ltd. | Data dependent scrambler with improved global constraint |
JP4696449B2 (ja) * | 2004-01-09 | 2011-06-08 | ソニー株式会社 | 暗号化装置およびその方法 |
EP1757006A2 (en) * | 2004-06-01 | 2007-02-28 | Ben-Gurion University of the Negev Research and Development Authority | Structure preserving database encryption method and system |
RU2384000C2 (ru) | 2005-01-11 | 2010-03-10 | Самсунг Электроникс Ко., Лтд. | Устройство и способ для шифрования/дешифрования сигнала в системе связи |
JP4763447B2 (ja) * | 2005-12-19 | 2011-08-31 | 株式会社ソニー・コンピュータエンタテインメント | 認証システム及び認証対象装置 |
DE102006046211A1 (de) * | 2006-09-29 | 2008-04-03 | Siemens Ag | Verfahren und Vorrichtung zum Erstellen eines Kodierschlüssels, sowie Verwendung des Verfahrens und Verarbeitungsmittel zur Verwendung des Kodierschlüssels |
GB2446199A (en) | 2006-12-01 | 2008-08-06 | David Irvine | Secure, decentralised and anonymous peer-to-peer network |
US8290162B2 (en) * | 2006-12-15 | 2012-10-16 | Qualcomm Incorporated | Combinational combiner cryptographic method and apparatus |
US8571188B2 (en) * | 2006-12-15 | 2013-10-29 | Qualcomm Incorporated | Method and device for secure phone banking |
WO2009043139A1 (en) * | 2007-10-01 | 2009-04-09 | Research In Motion Limited | Substitution table masking for cryptographic processes |
WO2016133958A1 (en) * | 2015-02-17 | 2016-08-25 | Visa International Service Association | Cloud encryption key broker apparatuses, methods and systems |
ES2927668T3 (es) | 2018-12-20 | 2022-11-10 | Merck Patent Gmbh | Métodos y sistemas para preparar y realizar una autenticación de objeto |
RU2718953C1 (ru) * | 2019-03-11 | 2020-04-15 | ФЕДЕРАЛЬНОЕ ГОСУДАРСТВЕННОЕ КАЗЕННОЕ ВОЕННОЕ ОБРАЗОВАТЕЛЬНОЕ УЧРЕЖДЕНИЕ ВЫСШЕГО ОБРАЗОВАНИЯ "Военная академия Ракетных войск стратегического назначения имени Петра Великого" МИНИСТЕРСТВА ОБОРОНЫ РОССИЙСКОЙ ФЕДЕРАЦИИ | Передатчик информационной и энергетической скрытности |
KR20240028660A (ko) | 2022-08-25 | 2024-03-05 | (주)아모레퍼시픽 | 히팅 기능을 갖는 스틱형 제품 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4275265A (en) * | 1978-10-02 | 1981-06-23 | Wisconsin Alumni Research Foundation | Complete substitution permutation enciphering and deciphering circuit |
US4901307A (en) | 1986-10-17 | 1990-02-13 | Qualcomm, Inc. | Spread spectrum multiple access communication system using satellite or terrestrial repeaters |
US5214704A (en) | 1989-10-04 | 1993-05-25 | Teledyne Industries, Inc. | Nonlinear dynamic substitution devices and methods for block substitutions |
US5003597A (en) * | 1989-12-21 | 1991-03-26 | Xerox Corporation | Method and apparatus for data encryption |
JPH07111336B2 (ja) * | 1990-02-07 | 1995-11-29 | 株式会社東芝 | パターン寸法測定方法及び装置 |
EP0482154B1 (de) * | 1990-05-18 | 1993-06-30 | Ascom Tech Ag | Vorrichtung für das umwandeln eines digitalblockes und verwendung derselben |
US5103459B1 (en) | 1990-06-25 | 1999-07-06 | Qualcomm Inc | System and method for generating signal waveforms in a cdma cellular telephone system |
US5159634A (en) | 1991-09-13 | 1992-10-27 | At&T Bell Laboratories | Cryptosystem for cellular telephony |
US5220606A (en) | 1992-02-10 | 1993-06-15 | Harold Greenberg | Cryptographic system and method |
GB9211648D0 (en) * | 1992-06-02 | 1992-07-15 | Racal Datacom Ltd | Data communication system |
US5517567A (en) * | 1994-08-23 | 1996-05-14 | Daq Electronics Inc. | Key distribution system |
US5513245A (en) * | 1994-08-29 | 1996-04-30 | Sony Corporation | Automatic generation of private authentication key for wireless communication systems |
JPH08179690A (ja) * | 1994-12-22 | 1996-07-12 | Nec Corp | プロダクト暗号装置 |
US5594797A (en) * | 1995-02-22 | 1997-01-14 | Nokia Mobile Phones | Variable security level encryption |
US5991407A (en) * | 1995-10-17 | 1999-11-23 | Nokia Telecommunications Oy | Subscriber authentication in a mobile communications system |
US6393270B1 (en) * | 1996-10-11 | 2002-05-21 | Bellsouth Intellectual Property Corp. | Network authentication method for over the air activation |
US6075859A (en) * | 1997-03-11 | 2000-06-13 | Qualcomm Incorporated | Method and apparatus for encrypting data in a wireless communication system |
US6266411B1 (en) * | 1997-04-14 | 2001-07-24 | Lucent Technologies Inc. | Method and apparatus for multiple-iteration CMEA encryption and decryption for improved security for wireless telephone messages |
DE69830646T2 (de) * | 1997-07-29 | 2006-05-11 | Lucent Technologies Inc. | Verfahren und vorrichtung zur verbesserung des cmea algorithmus unter verwendung von verbesserten transformationen |
-
1997
- 1997-03-11 US US08/815,347 patent/US6075859A/en not_active Expired - Lifetime
-
1998
- 1998-03-04 AT AT98915133T patent/ATE466428T1/de not_active IP Right Cessation
- 1998-03-04 KR KR1019997008238A patent/KR100618373B1/ko not_active IP Right Cessation
- 1998-03-04 AU AU69388/98A patent/AU6938898A/en not_active Abandoned
- 1998-03-04 KR KR1020067008447A patent/KR100899964B1/ko not_active IP Right Cessation
- 1998-03-04 RU RU99121330/09A patent/RU2267227C2/ru active
- 1998-03-04 IL IL13169698A patent/IL131696A0/xx unknown
- 1998-03-04 KR KR1020097001490A patent/KR100929515B1/ko not_active IP Right Cessation
- 1998-03-04 ES ES98915133T patent/ES2343491T3/es not_active Expired - Lifetime
- 1998-03-04 EP EP09168723A patent/EP2120387A3/en not_active Withdrawn
- 1998-03-04 EP EP20090169042 patent/EP2124378A3/en not_active Withdrawn
- 1998-03-04 ID IDW991097A patent/ID24932A/id unknown
- 1998-03-04 DE DE69841641T patent/DE69841641D1/de not_active Expired - Lifetime
- 1998-03-04 WO PCT/US1998/004799 patent/WO1998040984A1/en active IP Right Grant
- 1998-03-04 CN CNB988032368A patent/CN1154293C/zh not_active Expired - Lifetime
- 1998-03-04 BR BRPI9808232-9A patent/BR9808232B8/pt not_active IP Right Cessation
- 1998-03-04 EP EP10180359A patent/EP2262163A3/en not_active Withdrawn
- 1998-03-04 CA CA002283304A patent/CA2283304C/en not_active Expired - Lifetime
- 1998-03-04 JP JP53977798A patent/JP4260896B2/ja not_active Expired - Lifetime
- 1998-03-04 EP EP98915133A patent/EP0966809B1/en not_active Expired - Lifetime
- 1998-03-10 MY MYPI98001038A patent/MY138521A/en unknown
- 1998-03-10 ZA ZA982022A patent/ZA982022B/xx unknown
- 1998-03-11 AR ARP980101085A patent/AR011969A1/es unknown
-
1999
- 1999-08-05 US US09/369,382 patent/US6385316B1/en not_active Expired - Lifetime
- 1999-09-02 FI FI991876A patent/FI19991876A/fi not_active Application Discontinuation
-
2002
- 2002-02-21 US US10/081,750 patent/US20020114450A1/en not_active Abandoned
-
2003
- 2003-05-09 US US10/434,749 patent/US6768797B2/en not_active Expired - Fee Related
-
2004
- 2004-03-30 US US10/814,065 patent/US7995751B2/en not_active Expired - Fee Related
-
2011
- 2011-08-09 US US13/206,300 patent/US20120207304A1/en not_active Abandoned
Also Published As
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB | Suspension of granting procedure |