FR2593655B1 - Appareil et procede permettant d'effectuer un changement de cle via une liaison protegee par des moyens cryptographiques. - Google Patents

Appareil et procede permettant d'effectuer un changement de cle via une liaison protegee par des moyens cryptographiques.

Info

Publication number
FR2593655B1
FR2593655B1 FR878701082A FR8701082A FR2593655B1 FR 2593655 B1 FR2593655 B1 FR 2593655B1 FR 878701082 A FR878701082 A FR 878701082A FR 8701082 A FR8701082 A FR 8701082A FR 2593655 B1 FR2593655 B1 FR 2593655B1
Authority
FR
France
Prior art keywords
making
key change
change via
cryptographic means
link protected
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 - Fee Related
Application number
FR878701082A
Other languages
English (en)
Other versions
FR2593655A1 (fr
Inventor
Donald Glenn Corrington
Stephen Douglas Hawkins
Daniel Mark Sable
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RCA Corp
Original Assignee
RCA Corp
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 RCA Corp filed Critical RCA Corp
Publication of FR2593655A1 publication Critical patent/FR2593655A1/fr
Application granted granted Critical
Publication of FR2593655B1 publication Critical patent/FR2593655B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/18578—Satellite systems for providing broadband data service to individual earth stations
    • H04B7/18593—Arrangements for preventing unauthorised access or for providing user protection
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
FR878701082A 1986-01-29 1987-01-29 Appareil et procede permettant d'effectuer un changement de cle via une liaison protegee par des moyens cryptographiques. Expired - Fee Related FR2593655B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/823,537 US4688250A (en) 1986-01-29 1986-01-29 Apparatus and method for effecting a key change via a cryptographically protected link

Publications (2)

Publication Number Publication Date
FR2593655A1 FR2593655A1 (fr) 1987-07-31
FR2593655B1 true FR2593655B1 (fr) 1992-08-14

Family

ID=25239044

Family Applications (1)

Application Number Title Priority Date Filing Date
FR878701082A Expired - Fee Related FR2593655B1 (fr) 1986-01-29 1987-01-29 Appareil et procede permettant d'effectuer un changement de cle via une liaison protegee par des moyens cryptographiques.

Country Status (5)

Country Link
US (1) US4688250A (fr)
JP (1) JPS62198237A (fr)
DE (1) DE3702520A1 (fr)
FR (1) FR2593655B1 (fr)
GB (1) GB2186158B (fr)

Families Citing this family (37)

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US4866666A (en) * 1984-10-29 1989-09-12 Francisco Michael H Method for maintaining data integrity during information transmission by generating indicia representing total number of binary 1's and 0's of the data
GB8704883D0 (en) * 1987-03-03 1987-04-08 Hewlett Packard Co Secure information storage
GB2204975B (en) * 1987-05-19 1990-11-21 Gen Electric Co Plc Authenticator
US4811377A (en) * 1987-07-31 1989-03-07 Motorola, Inc. Secure transfer of radio specific data
DE3832946A1 (de) * 1988-09-28 1990-04-05 Siemens Ag Verfahren zur verschluesselung digitaler zeitmultiplexsignale
US4993067A (en) * 1988-12-27 1991-02-12 Motorola, Inc. Secure satellite over-the-air rekeying method and system
US5081678A (en) * 1989-06-28 1992-01-14 Digital Equipment Corporation Method for utilizing an encrypted key as a key identifier in a data packet in a computer network
US5208859A (en) * 1991-03-15 1993-05-04 Motorola, Inc. Method for rekeying secure communication units by group
NL9101796A (nl) * 1991-10-25 1993-05-17 Nederland Ptt Werkwijze voor het authenticeren van communicatiedeelnemers, systeem voor toepassing van de werkwijze en eerste communicatiedeelnemer en tweede communicatiedeelnemer voor toepassing in het systeem.
US5293576A (en) * 1991-11-21 1994-03-08 Motorola, Inc. Command authentication process
US5761306A (en) * 1996-02-22 1998-06-02 Visa International Service Association Key replacement in a public key cryptosystem
US6738907B1 (en) 1998-01-20 2004-05-18 Novell, Inc. Maintaining a soft-token private key store in a distributed environment
US6377558B1 (en) * 1998-04-06 2002-04-23 Ericsson Inc. Multi-signal transmit array with low intermodulation
US6516065B1 (en) * 1998-11-30 2003-02-04 Hughes Electronics Corporation Method for implementing ciphered communication for single-hop terminal-to-terminal calls in a mobile satellite system
US6487294B1 (en) 1999-03-09 2002-11-26 Paul F. Alexander Secure satellite communications system
US6738935B1 (en) * 2000-02-07 2004-05-18 3Com Corporation Coding sublayer for multi-channel media with error correction
US6865673B1 (en) * 2000-03-21 2005-03-08 3Com Corporation Method for secure installation of device in packet based communication network
US7234062B2 (en) * 2000-07-18 2007-06-19 General Electric Company Authentication of remote appliance messages using an embedded cryptographic device
FI111423B (fi) * 2000-11-28 2003-07-15 Nokia Corp Järjestelmä kanavanvaihdon jälkeen tapahtuvan tietoliikenteen salauksen varmistamiseksi
US6870932B2 (en) * 2001-05-07 2005-03-22 Asustek Computer Inc. Frame number identification and ciphering activation time synchronization for a wireless communications protocol
GB0216690D0 (en) * 2002-07-18 2002-08-28 Hewlett Packard Co Method and appatatus for encrypting data
US7702910B2 (en) * 2002-10-24 2010-04-20 Telefonaktiebolaget L M Ericsson (Publ) Message authentication
US8467534B2 (en) * 2003-04-16 2013-06-18 Broadcom Corporation Method and system for secure access and processing of an encryption/decryption key
ATE414355T1 (de) * 2005-03-11 2008-11-15 Siemens Ag Oesterreich Verfahren und system zur ausrichtung einer erdstationantenne mit einer satellitenantenne
KR100653185B1 (ko) * 2005-11-17 2006-12-05 한국전자통신연구원 위성관제시스템에서 원격명령의 수신 및 실행 상태 검증장치 및 그 방법
US7966654B2 (en) 2005-11-22 2011-06-21 Fortinet, Inc. Computerized system and method for policy-based content filtering
US8468589B2 (en) 2006-01-13 2013-06-18 Fortinet, Inc. Computerized system and method for advanced network content processing
US8510812B2 (en) 2006-03-15 2013-08-13 Fortinet, Inc. Computerized system and method for deployment of management tunnels
US8130959B2 (en) * 2006-09-07 2012-03-06 International Business Machines Corporation Rekeying encryption for removable storage media
FR2937201B1 (fr) * 2008-10-10 2011-11-25 Thales Sa Procede de protection selective de la rediffusion par satellite de donnees diffusee publiquement et collectees par le satellite
US8873456B2 (en) 2011-09-23 2014-10-28 The Boeing Company Multi-operator system for accessing satellite resources
US9001642B2 (en) 2011-09-23 2015-04-07 The Boeing Company Selective downlink data encryption system for satellites
FR2985399B1 (fr) * 2011-12-29 2014-01-03 Thales Sa Procede pour securiser des communications utilisant un vecteur d'initialisation sans connaissance de l'heure
GB2500753B (en) * 2012-02-23 2019-03-13 Boeing Co Selective downlink data encryption system for satellites
JP5802892B1 (ja) * 2014-11-12 2015-11-04 オプテックス株式会社 通信パケットのメッセージ認証コードの生成方法および認証方法
GB2574584A (en) 2018-06-04 2019-12-18 Inmarsat Global Ltd Satellite TT&C
EP3988200B1 (fr) * 2020-10-20 2023-07-19 Evco S.P.A. Système et procédé pour commander l'activation d'un système pour le séchage d'air comprimé basés sur l'authentification d'un filtre de substitution

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4202051A (en) * 1977-10-03 1980-05-06 Wisconsin Alumni Research Foundation Digital data enciphering and deciphering circuit and method
FR2506101A1 (fr) * 1981-05-12 1982-11-19 Thomson Csf Procede de protection des telecommandes de satellites contre les intrusions
DE3123168C1 (de) * 1981-06-11 1982-11-04 Siemens AG, 1000 Berlin und 8000 München Verfahren zur Schluesseluebertragung
US4423287A (en) * 1981-06-26 1983-12-27 Visa U.S.A., Inc. End-to-end encryption system and method of operation
US4460922A (en) * 1981-11-18 1984-07-17 Zenith Electronics Corporation Memory select system for an STV decoder
US4484027A (en) * 1981-11-19 1984-11-20 Communications Satellite Corporation Security system for SSTV encryption
DE3210081C2 (de) * 1982-03-19 1984-12-20 Siemens AG, 1000 Berlin und 8000 München Verfahren und Anordnung zum Übertragen von verschlüsselten Texten
EP0147716A3 (fr) * 1983-12-24 1987-10-28 ANT Nachrichtentechnik GmbH Procédé et dispositif pour la transmission chiffrable d'une suite de signaux binaires d'information avec contrôle d'authenticité

Also Published As

Publication number Publication date
GB8701830D0 (en) 1987-03-04
FR2593655A1 (fr) 1987-07-31
JPS62198237A (ja) 1987-09-01
DE3702520C2 (fr) 1989-10-26
DE3702520A1 (de) 1987-07-30
GB2186158A (en) 1987-08-05
JPH0466417B2 (fr) 1992-10-23
US4688250A (en) 1987-08-18
GB2186158B (en) 1989-11-01

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse