AR011974A1 - Un procedimiento de almacenamiento y explotacion de una informacion sensible en un modulo de seguridad, y un modulo de seguridad al cual esta asociado. - Google Patents

Un procedimiento de almacenamiento y explotacion de una informacion sensible en un modulo de seguridad, y un modulo de seguridad al cual esta asociado.

Info

Publication number
AR011974A1
AR011974A1 ARP980101105A ARP980101105A AR011974A1 AR 011974 A1 AR011974 A1 AR 011974A1 AR P980101105 A ARP980101105 A AR P980101105A AR P980101105 A ARP980101105 A AR P980101105A AR 011974 A1 AR011974 A1 AR 011974A1
Authority
AR
Argentina
Prior art keywords
security module
sensitive information
procedure
isj
storage
Prior art date
Application number
ARP980101105A
Other languages
English (en)
Original Assignee
Bull Cp8
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bull Cp8 filed Critical Bull Cp8
Publication of AR011974A1 publication Critical patent/AR011974A1/es

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F21/78—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/34—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using cards, e.g. integrated circuit [IC] cards or magnetic cards
    • G06Q20/341—Active cards, i.e. cards including their own processing means, e.g. including an IC or chip
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/36—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes
    • G06Q20/367—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes involving electronic purses or money safes
    • G06Q20/3672—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes involving electronic purses or money safes initialising or reloading thereof
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
    • G06Q20/3829—Payment protocols; Details thereof insuring higher security of transaction involving key management
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
    • G06Q20/409—Device specific authentication in transaction processing
    • G06Q20/4097—Device specific authentication in transaction processing using mutual authentication between devices and transaction partners
    • G06Q20/40975—Device specific authentication in transaction processing using mutual authentication between devices and transaction partners using encryption therefor
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/0806—Details of the card
    • G07F7/0813—Specific details related to card security
    • G07F7/082—Features insuring the integrity of the data on or in the card
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/0806—Details of the card
    • G07F7/0813—Specific details related to card security
    • G07F7/0826—Embedded security module
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/10—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means together with a coded signal, e.g. in the form of personal identification information, like personal identification number [PIN] or biometric data
    • G07F7/1008—Active credit-cards provided with means to personalise their use, e.g. with PIN-introduction/comparison system
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/10—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means together with a coded signal, e.g. in the form of personal identification information, like personal identification number [PIN] or biometric data
    • G07F7/1016—Devices or methods for securing the PIN and other transaction-data, e.g. by encryption
    • 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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0891—Revocation or update of secret information, e.g. encryption key update or rekeying
    • 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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0894—Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage
    • H04L9/0897—Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage involving additional devices, e.g. trusted platform module [TPM], smartcard or USB
    • 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
    • H04L2209/12—Details relating to cryptographic hardware or logic circuitry

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Computer Security & Cryptography (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Accounting & Taxation (AREA)
  • Theoretical Computer Science (AREA)
  • Finance (AREA)
  • General Business, Economics & Management (AREA)
  • Strategic Management (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Hardware Design (AREA)
  • Signal Processing (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Storage Device Security (AREA)

Abstract

La invencion se refiere a un procedimiento de almacenamiento y explotacion de una informacion sensible en un modulo de seguridad, y a un modulo deseguridad previsto para poner en marcha ese procedimiento, con miras a proteger esta informacionsensib le frente a una utilizacion fraudulenta. Segun eseprocedimiento, se almacena la informacion sensible ISj bajo una forma cifrada ISj por medio de una clave de proteccion termporaria de cifrado CPi, cuyocontenido varía en el tiempo. Sedescifra la in formacion sensible ISj antes de su utilizacion en un procesamiento dado, por medio de una clave de protecciontemporaria de descifrado CPid. Antes de hacer variar el contenido de las claves de cifrado para obtener una nueva formacifrada, diferente a la precedente.
ARP980101105A 1997-03-13 1998-03-12 Un procedimiento de almacenamiento y explotacion de una informacion sensible en un modulo de seguridad, y un modulo de seguridad al cual esta asociado. AR011974A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9702973A FR2760871B1 (fr) 1997-03-13 1997-03-13 Procede de stockage et d'exploitation d'une information sensible dans un module de securite, et module de securite associe

Publications (1)

Publication Number Publication Date
AR011974A1 true AR011974A1 (es) 2000-09-13

Family

ID=9504685

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP980101105A AR011974A1 (es) 1997-03-13 1998-03-12 Un procedimiento de almacenamiento y explotacion de una informacion sensible en un modulo de seguridad, y un modulo de seguridad al cual esta asociado.

Country Status (14)

Country Link
US (1) US6658566B1 (es)
EP (1) EP0914640B1 (es)
JP (1) JPH11510678A (es)
CN (1) CN1122951C (es)
AR (1) AR011974A1 (es)
AU (1) AU752328C (es)
BR (1) BR9804778A (es)
CA (1) CA2255126A1 (es)
DE (1) DE69827742T2 (es)
FR (1) FR2760871B1 (es)
HK (1) HK1020629A1 (es)
NO (1) NO318858B1 (es)
TW (1) TW373154B (es)
WO (1) WO1998040853A1 (es)

Families Citing this family (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4505693B2 (ja) * 1998-12-11 2010-07-21 ソニー株式会社 情報処理装置および情報処理方法、並びに記録媒体
WO2000055861A1 (en) * 1999-03-15 2000-09-21 Koninklijke Philips Electronics N.V. A method and system for providing copy-protection on a storage medium and storage medium for use in such a system
WO2000072502A1 (de) * 1999-05-22 2000-11-30 Sc-Info+Inno Gmbh+Co. Verfahren zum verifizieren der unversehrtheit und urheberschaft sowie zum ver- und entschlüsseln von texten
US6289450B1 (en) * 1999-05-28 2001-09-11 Authentica, Inc. Information security architecture for encrypting documents for remote access while maintaining access control
GB9920502D0 (en) 1999-09-01 1999-11-03 Ncr Int Inc Portable terminal
DE19953321C2 (de) * 1999-11-05 2001-09-06 Beta Res Gmbh Reproduktionsschutz von Geheimnissen auf Chipkarten
SE9904094D0 (sv) * 1999-11-12 1999-11-12 Protegrity Research & Dev Method for reencryption of a database
US20070288765A1 (en) * 1999-12-22 2007-12-13 Kean Thomas A Method and Apparatus for Secure Configuration of a Field Programmable Gate Array
WO2001046810A1 (en) * 1999-12-22 2001-06-28 Algotronix Ltd. Method and apparatus for secure configuration of a field programmable gate array
GB9930145D0 (en) 1999-12-22 2000-02-09 Kean Thomas A Method and apparatus for secure configuration of a field programmable gate array
US7240218B2 (en) 2000-02-08 2007-07-03 Algotronix, Ltd. Method of using a mask programmed key to securely configure a field programmable gate array
FR2810139B1 (fr) 2000-06-08 2002-08-23 Bull Cp8 Procede de securisation de la phase de pre-initialisation d'un systeme embarque a puce electronique, notamment d'une carte a puce, et systeme embarque mettant en oeuvre le procede
US7770010B2 (en) * 2000-09-18 2010-08-03 Wideband Semiconductors Inc. Dynamically configurable interleaver scheme using at least one dynamically changeable interleaving parameter
JP2002132585A (ja) * 2000-10-20 2002-05-10 Sony Corp 情報記録装置、情報再生装置、情報記録媒体、および情報記録方法、情報再生方法、並びにプログラム提供媒体
GB0114317D0 (en) * 2001-06-13 2001-08-01 Kean Thomas A Method of protecting intellectual property cores on field programmable gate array
GB2379756A (en) * 2001-09-18 2003-03-19 Hewlett Packard Co Renewal of data in long-term storage
DE10205316B4 (de) * 2002-02-08 2008-01-17 Infineon Technologies Ag Schlüsselmanagementeinrichtung und Verfahren zur verschlüsselten Ablage von digitalen Datenwörtern
JP4655452B2 (ja) * 2003-03-24 2011-03-23 富士ゼロックス株式会社 情報処理装置
WO2005004382A1 (ja) 2003-07-08 2005-01-13 Fujitsu Limited 暗号処理装置
TW200509637A (en) * 2003-07-14 2005-03-01 Nagravision Sa Method to create and manage a local network
JP4239747B2 (ja) * 2003-08-07 2009-03-18 ソニー株式会社 情報処理装置、およびコンテンツ情報管理方法、並びにコンピュータ・プログラム
US9020854B2 (en) 2004-03-08 2015-04-28 Proxense, Llc Linked account system using personal digital key (PDK-LAS)
RU2007127725A (ru) 2004-12-20 2009-01-27 ПРОКСЕНС, ЭлЭлСи (US) Аутентификация по биометрическому ключу персональных данных (pdk)
JP4907880B2 (ja) * 2005-02-23 2012-04-04 株式会社エヌ・ティ・ティ・ドコモ 携帯情報端末およびデータ保護方法
DE102005022019A1 (de) * 2005-05-12 2007-02-01 Giesecke & Devrient Gmbh Sichere Verarbeitung von Daten
DE102005036738A1 (de) 2005-08-04 2007-02-08 Giesecke & Devrient Gmbh Absicherung von Speicherinhalten eines Datenträgers
US8433919B2 (en) 2005-11-30 2013-04-30 Proxense, Llc Two-level authentication for secure transactions
US8036152B2 (en) 2006-01-06 2011-10-11 Proxense, Llc Integrated power management of a client device via system time slot assignment
US11206664B2 (en) 2006-01-06 2021-12-21 Proxense, Llc Wireless network synchronization of cells and client devices on a network
US7729496B2 (en) * 2006-02-28 2010-06-01 International Business Machines Corporation Efficient key updates in encrypted database systems
JP4770650B2 (ja) * 2006-09-09 2011-09-14 ソニー株式会社 情報処理装置および情報処理方法並びにコンピュータ・プログラム
EP1906412A1 (en) * 2006-09-29 2008-04-02 Koninklijke Philips Electronics N.V. A secure non-volatile memory device and a method of protecting data therein
US9269221B2 (en) 2006-11-13 2016-02-23 John J. Gobbi Configuration of interfaces for a location detection system and application
US8590002B1 (en) 2006-11-29 2013-11-19 Mcafee Inc. System, method and computer program product for maintaining a confidentiality of data on a network
US8571188B2 (en) * 2006-12-15 2013-10-29 Qualcomm Incorporated Method and device for secure phone banking
US8621008B2 (en) 2007-04-26 2013-12-31 Mcafee, Inc. System, method and computer program product for performing an action based on an aspect of an electronic mail message thread
US8010809B1 (en) * 2007-06-22 2011-08-30 Qlogic, Corporation Method and system for securing network data
US8199965B1 (en) 2007-08-17 2012-06-12 Mcafee, Inc. System, method, and computer program product for preventing image-related data loss
US20130276061A1 (en) 2007-09-05 2013-10-17 Gopi Krishna Chebiyyam System, method, and computer program product for preventing access to data with respect to a data access attempt associated with a remote data sharing session
WO2009062194A1 (en) 2007-11-09 2009-05-14 Proxense, Llc Proximity-sensor supporting multiple application services
US8171528B1 (en) 2007-12-06 2012-05-01 Proxense, Llc Hybrid device having a personal digital key and receiver-decoder circuit and methods of use
US9251332B2 (en) 2007-12-19 2016-02-02 Proxense, Llc Security system and method for controlling access to computing resources
WO2009102979A2 (en) 2008-02-14 2009-08-20 Proxense, Llc Proximity-based healthcare management system with automatic access to private information
US8893285B2 (en) 2008-03-14 2014-11-18 Mcafee, Inc. Securing data using integrated host-based data loss agent with encryption detection
US11120449B2 (en) 2008-04-08 2021-09-14 Proxense, Llc Automated service-based order processing
US8353053B1 (en) * 2008-04-14 2013-01-08 Mcafee, Inc. Computer program product and method for permanently storing data based on whether a device is protected with an encryption mechanism and whether data in a data structure requires encryption
US9077684B1 (en) 2008-08-06 2015-07-07 Mcafee, Inc. System, method, and computer program product for determining whether an electronic mail message is compliant with an etiquette policy
US9418205B2 (en) 2010-03-15 2016-08-16 Proxense, Llc Proximity-based system for automatic application or data access and item tracking
US8510552B2 (en) 2010-04-07 2013-08-13 Apple Inc. System and method for file-level data protection
US8788842B2 (en) 2010-04-07 2014-07-22 Apple Inc. System and method for content protection based on a combination of a user PIN and a device specific identifier
US8433901B2 (en) * 2010-04-07 2013-04-30 Apple Inc. System and method for wiping encrypted data on a device having file-level content protection
CN102238001B (zh) * 2010-05-07 2014-10-01 腾讯数码（深圳）有限公司 一种提高数据安全性的方法和装置
US9322974B1 (en) 2010-07-15 2016-04-26 Proxense, Llc. Proximity-based system for object tracking
US8732485B2 (en) 2010-12-01 2014-05-20 International Business Machines Corporation Methods for process key rollover/re-encryption and systems thereof
US9265450B1 (en) 2011-02-21 2016-02-23 Proxense, Llc Proximity-based system for object tracking and automatic application initialization
GB201105765D0 (en) 2011-04-05 2011-05-18 Visa Europe Ltd Payment system
US9858208B2 (en) 2013-03-21 2018-01-02 International Business Machines Corporation System for securing contents of removable memory
US9405898B2 (en) 2013-05-10 2016-08-02 Proxense, Llc Secure element as a digital pocket
US9922322B2 (en) 2013-12-19 2018-03-20 Visa International Service Association Cloud-based transactions with magnetic secure transmission
SG11201604906QA (en) 2013-12-19 2016-07-28 Visa Int Service Ass Cloud-based transactions methods and systems
CN106465112A (zh) 2014-05-21 2017-02-22 维萨国际服务协会 离线认证
US9775029B2 (en) 2014-08-22 2017-09-26 Visa International Service Association Embedding cloud-based functionalities in a communication device
US10469251B2 (en) * 2016-05-05 2019-11-05 Auburn University System and method for preemptive self-healing security
CN112948773B (zh) * 2021-02-07 2024-05-24 深圳市大梦龙途文化传播有限公司 脚本加密与解密方法、终端设备及可读存储介质

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4203166A (en) * 1977-12-05 1980-05-13 International Business Machines Corporation Cryptographic file security for multiple domain networks
FR2461301A1 (fr) 1978-04-25 1981-01-30 Cii Honeywell Bull Microprocesseur autoprogrammable
GB2168514A (en) * 1984-12-12 1986-06-18 Ibm Security module
JP2731945B2 (ja) * 1989-06-05 1998-03-25 エヌ・ティ・ティ・データ通信株式会社 個別鍵による認証が可能なｉｃカード
FR2656125B1 (fr) 1989-12-19 1994-07-08 Bull Cp8 Procede de generation d'un nombre aleatoire dans un systeme de traitement de donnees, et systeme mettant en óoeuvre un tel procede.
US5365466A (en) 1989-12-19 1994-11-15 Bull Cp8 Method for generating a random number in a system with portable electronic objects, and system for implementing the method
US5081677A (en) 1990-08-31 1992-01-14 International Business Machines Corp. Crypotographic key version control facility
FR2681165B1 (fr) * 1991-09-05 1998-09-18 Gemplus Card Int Procede de transmission d'information confidentielle entre deux cartes a puces.
FR2704341B1 (fr) * 1993-04-22 1995-06-02 Bull Cp8 Dispositif de protection des clés d'une carte à puce.
BE1008699A3 (fr) * 1994-09-09 1996-07-02 Banksys Procede et agencement pour donner selectivement un acces dans un systeme de securite.
US5694472A (en) * 1995-02-13 1997-12-02 Eta Technologies Corporation Personal access management system
NO302388B1 (no) * 1995-07-13 1998-02-23 Sigurd Sigbjoernsen Fremgangsmåte og anordning for å beskytte programvare mot bruk uten tillatelse
EP0840477B1 (en) * 1996-10-31 2012-07-18 Panasonic Corporation Secret key transfer method which is highly secure and can restrict the damage caused when the secret key is leaked or decoded

Also Published As

Publication number Publication date
WO1998040853A1 (fr) 1998-09-17
NO318858B1 (no) 2005-05-18
CN1122951C (zh) 2003-10-01
DE69827742D1 (de) 2004-12-30
BR9804778A (pt) 1999-08-17
FR2760871B1 (fr) 1999-04-16
AU752328B2 (en) 2002-09-19
TW373154B (en) 1999-11-01
HK1020629A1 (en) 2000-05-12
FR2760871A1 (fr) 1998-09-18
NO985275L (no) 1998-12-01
AU6922898A (en) 1998-09-29
JPH11510678A (ja) 1999-09-14
DE69827742T2 (de) 2005-11-24
EP0914640A1 (fr) 1999-05-12
US6658566B1 (en) 2003-12-02
NO985275D0 (no) 1998-11-12
CN1222991A (zh) 1999-07-14
AU752328C (en) 2003-09-11
CA2255126A1 (en) 1998-09-17
EP0914640B1 (fr) 2004-11-24

Similar Documents

Publication Publication Date Title
AR011974A1 (es) Un procedimiento de almacenamiento y explotacion de una informacion sensible en un modulo de seguridad, y un modulo de seguridad al cual esta asociado.
WO2003030447A3 (en) An encryption device, a decrypting device, a secret key generation device,a copyright protection system and a cipher communication device
WO2003065639A3 (en) System and method of hiding cryptographic private keys
WO2003054662A3 (en) A system and method for preventing unauthorized use of protected software utilizing a portable security device
AU2002368304A1 (en) Device keys
WO2006009616A3 (en) Memory encryption architecture
WO2000058963A3 (en) Copy security for portable music players
WO2005008563A3 (en) Encryption of radio frequency identification tags
EP1283458A3 (en) Tamper resistant microprocessor using fast context switching
SG127734A1 (en) Consumables validation chip
DE602005020482D1 (en) Masterverschlüsselung
RU2013127641A (ru) Устройство и способ обработки уязвимых данных
GB2390786B (en) Method and system for validating software code
ATE522877T1 (de) Verschlüsselungsdateisystem und verfahren
NZ500201A (en) Downloading data to an MPEG receiver/decoder
AU2003301719A8 (en) Password encryption key
ATE557150T1 (de) Hochsicherheitsschloss und hochsicherheitsschloss-und schlüsselkombination
WO2004023524A3 (en) Storage medium rental system
TR200100571T2 (tr) Bir çok dijital görsel-işitsel cihaz arasında emniyetli bilgi iletişimi için yöntem ve aygıt
BRPI0700267A (pt) método de comunicação entre um roteador e um hospedeiro, roteador para comunicação com um hospedeiro, e, hospedeiro para comunicação com um roteador
TR200102473T2 (tr) Hücresel iletişim sistemleri için kimlik doğrulama yöntemleri.
GB2383238B (en) Digital document storage
WO2008013587A3 (en) Supporting multiple key ladders using a common private key set
WO2002011361A3 (en) Data encryption and decryption using error correction methodologies
EP1367764A3 (en) Encryption device and encryption method

Legal Events

Date Code Title Description
FG Grant, registration
FG Grant, registration