NO971263L - Fremgangsmåte for trygg kommunikasjon og tilsvarende krypterings/dekrypteringsanordning - Google Patents

Fremgangsmåte for trygg kommunikasjon og tilsvarende krypterings/dekrypteringsanordning

Info

Publication number
NO971263L
NO971263L NO971263A NO971263A NO971263L NO 971263 L NO971263 L NO 971263L NO 971263 A NO971263 A NO 971263A NO 971263 A NO971263 A NO 971263A NO 971263 L NO971263 L NO 971263L
Authority
NO
Norway
Prior art keywords
center
user
public key
general
key
Prior art date
Application number
NO971263A
Other languages
English (en)
Norwegian (no)
Other versions
NO971263D0 (no
Inventor
Jacques Maldy
Original Assignee
Alsthom Cge Alcatel
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 Alsthom Cge Alcatel filed Critical Alsthom Cge Alcatel
Publication of NO971263D0 publication Critical patent/NO971263D0/no
Publication of NO971263L publication Critical patent/NO971263L/no

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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • H04L9/083—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Storage Device Security (AREA)
  • Computer And Data Communications (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Mobile Radio Communication Systems (AREA)
NO971263A 1996-03-21 1997-03-19 Fremgangsmåte for trygg kommunikasjon og tilsvarende krypterings/dekrypteringsanordning NO971263L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9604093A FR2746566B1 (fr) 1996-03-21 1996-03-21 Methode pour etablir des communications securisees et systeme de chiffrement/dechiffrement associe

Publications (2)

Publication Number Publication Date
NO971263D0 NO971263D0 (no) 1997-03-19
NO971263L true NO971263L (no) 1997-09-22

Family

ID=9490802

Family Applications (1)

Application Number Title Priority Date Filing Date
NO971263A NO971263L (no) 1996-03-21 1997-03-19 Fremgangsmåte for trygg kommunikasjon og tilsvarende krypterings/dekrypteringsanordning

Country Status (8)

Country Link
US (1) US5956406A (ja)
EP (1) EP0797329B1 (ja)
JP (1) JP3154674B2 (ja)
CA (1) CA2200624C (ja)
DE (1) DE69737759T2 (ja)
FR (1) FR2746566B1 (ja)
IL (1) IL120480A (ja)
NO (1) NO971263L (ja)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060129627A1 (en) * 1996-11-22 2006-06-15 Mangosoft Corp. Internet-based shared file service with native PC client access and semantics and distributed version control
US7058696B1 (en) 1996-11-22 2006-06-06 Mangosoft Corporation Internet-based shared file service with native PC client access and semantics
US6240183B1 (en) 1997-06-19 2001-05-29 Brian E. Marchant Security apparatus for data transmission with dynamic random encryption
US6094486A (en) * 1997-06-19 2000-07-25 Marchant; Brian E. Security apparatus for data transmission with dynamic random encryption
US6212635B1 (en) * 1997-07-18 2001-04-03 David C. Reardon Network security system allowing access and modification to a security subsystem after initial installation when a master token is in place
DE19801241C2 (de) * 1998-01-12 1999-11-04 Deutsche Telekom Ag Verfahren zur Generierung asymmetrischer Kryptoschlüssel beim Anwender
US6513117B2 (en) * 1998-03-04 2003-01-28 Gemstar Development Corporation Certificate handling for digital rights management system
US6639577B2 (en) 1998-03-04 2003-10-28 Gemstar-Tv Guide International, Inc. Portable information display device with ergonomic bezel
DE59914035D1 (de) * 1999-05-06 2007-01-18 Itc & C Susanne Jacob Verfahren zur Verschlüsselung von Daten
US20020019932A1 (en) * 1999-06-10 2002-02-14 Eng-Whatt Toh Cryptographically secure network
US20020101998A1 (en) * 1999-06-10 2002-08-01 Chee-Hong Wong Fast escrow delivery
US6988199B2 (en) * 2000-07-07 2006-01-17 Message Secure Secure and reliable document delivery
JP3708007B2 (ja) * 1999-11-22 2005-10-19 株式会社東芝 情報交換装置
WO2001063831A1 (en) 2000-02-24 2001-08-30 Valicert Corporation Mechanism for efficient private bulk messaging
US7251728B2 (en) 2000-07-07 2007-07-31 Message Secure Corporation Secure and reliable document delivery using routing lists
US20020048372A1 (en) * 2000-10-19 2002-04-25 Eng-Whatt Toh Universal signature object for digital data
US20060072747A1 (en) * 2001-03-30 2006-04-06 Wood Matthew D Enhancing entropy in pseudo-random number generators using remote sources
US7418737B2 (en) * 2001-06-13 2008-08-26 Mcafee, Inc. Encrypted data file transmission
US9817983B2 (en) 2001-10-03 2017-11-14 Hewlett-Packard Development Company, L.P. Mobile Printing
US8271776B2 (en) * 2001-10-03 2012-09-18 Hewlett-Packard Development Company, L.P. Mobile printing
US20030083996A1 (en) * 2001-10-25 2003-05-01 Todd Fischer Secure remote printing via a communication network
US7308583B2 (en) * 2002-01-25 2007-12-11 Matsushita Electric Industrial Co., Ltd. Data distribution system
DE10259269B4 (de) * 2002-12-17 2013-10-31 Symantec Corporation (n.d.Ges.d. Staates Delaware) Vorrichtung und Verfahren zur individualisierten Ver- und Entschlüsselung sowie Signatur und Signaturprüfung über zentrale Komponenten
HU226781B1 (en) * 2004-03-01 2009-10-28 Miklos Jobbagy Device set for secure direct information transmission over internet
US7499552B2 (en) * 2006-01-11 2009-03-03 International Business Machines Corporation Cipher method and system for verifying a decryption of an encrypted user data key
US20080137859A1 (en) * 2006-12-06 2008-06-12 Ramanathan Jagadeesan Public key passing
TW201201041A (en) * 2010-06-21 2012-01-01 Zhe-Yang Zhou Data security method and system
US9608813B1 (en) * 2013-06-13 2017-03-28 Amazon Technologies, Inc. Key rotation techniques

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4736423A (en) * 1985-04-30 1988-04-05 International Business Machines Corporation Technique for reducing RSA Crypto variable storage
US4771461A (en) * 1986-06-27 1988-09-13 International Business Machines Corporation Initialization of cryptographic variables in an EFT/POS network with a large number of terminals
NO168860C (no) * 1989-11-13 1992-04-08 Alcatel Stk As Kommunikasjonsnettverk
US5740246A (en) * 1994-12-13 1998-04-14 Mitsubishi Corporation Crypt key system
IL113259A (en) * 1995-04-05 2001-03-19 Diversinet Corp A device and method for a secure interface for secure communication and data transfer

Also Published As

Publication number Publication date
DE69737759D1 (de) 2007-07-12
JPH1013401A (ja) 1998-01-16
IL120480A (en) 1999-12-22
JP3154674B2 (ja) 2001-04-09
US5956406A (en) 1999-09-21
CA2200624C (fr) 2000-06-06
DE69737759T2 (de) 2008-03-20
FR2746566B1 (fr) 1998-04-24
EP0797329B1 (fr) 2007-05-30
NO971263D0 (no) 1997-03-19
EP0797329A1 (fr) 1997-09-24
FR2746566A1 (fr) 1997-09-26
IL120480A0 (en) 1997-07-13
CA2200624A1 (fr) 1997-09-21

Similar Documents

Publication Publication Date Title
NO971263L (no) Fremgangsmåte for trygg kommunikasjon og tilsvarende krypterings/dekrypteringsanordning
WO2000074297A3 (en) Method and apparatus for secure distribution of public/private key pairs
TW429722B (en) Administration and utilization of private keys in a networked environment
ATE324721T1 (de) Verwaltung von verschlüsselten medien-schlüsseln
NO953143L (no) Fremgangsmåte for tilveiebringelse av innbyrdes autentisering av en bruker og en tjener på et nettverk
TW363154B (en) Token distribution, registration, and dynamic configuration of user entitlement for and application level security system and method
CA2151851A1 (en) Methods for providing secure access to shared information
WO2003032126A3 (en) Multi-factor authentication system
CA2267395A1 (en) Method and system for managing keys for encrypted data
AU2699501A (en) Authentication of data transmitted in a digital transmission system
WO2005089088A3 (en) Method, apparatus and system for use in distributed and parallel decryption
EP1363424A3 (en) Authentication method and system encrypting a ticket with an symmetric key, said symmetric key being encrypted with an asymmetric key
AU3352000A (en) Multiple level public key hierarchy for performance and high security
GB0316027D0 (en) Method and system for validating software code
AU3658900A (en) Digital home network and method for creating and updating such a network
JO2117B1 (en) A method and device for the secure communication of information between a group of audio-visual devices that operate with numbers
EP0704785A3 (en) Data copyright management system
MX9602773A (es) Sistema criptografico y metodo con aspecto de deposito de plica de clave.
ATE365406T1 (de) Geschützter rückkanal vom digitalen rechte verwaltenden dongle
EP0746126A3 (en) System for data copyright management using key distribution
EP1154348A9 (en) File management apparatus
MY146340A (en) Method of protecting and managing digital contents and system for using thereof
GB2404535B (en) Secure transmission of data within a distributed computer system
EP1611725B8 (en) Method and apparatuses for provisioning data access
AU1706700A (en) System and method of sending and receiving secure data using anonymous keys