NO923371L - Framgangsmaate og anordning for etablering av sikker kommunikasjon - Google Patents

Framgangsmaate og anordning for etablering av sikker kommunikasjon

Info

Publication number
NO923371L
NO923371L NO92923371A NO923371A NO923371L NO 923371 L NO923371 L NO 923371L NO 92923371 A NO92923371 A NO 92923371A NO 923371 A NO923371 A NO 923371A NO 923371 L NO923371 L NO 923371L
Authority
NO
Norway
Prior art keywords
procedure
secure communication
establishing secure
establishing
communication
Prior art date
Application number
NO92923371A
Other languages
English (en)
Other versions
NO923371D0 (no
NO306890B1 (no
Inventor
Douglas A Hardy
Leslie K Lewis
Barry N Altschuler
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of NO923371D0 publication Critical patent/NO923371D0/no
Publication of NO923371L publication Critical patent/NO923371L/no
Publication of NO306890B1 publication Critical patent/NO306890B1/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
    • H04L9/12—Transmitting and receiving encryption devices synchronised or initially set up in a particular manner
    • 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
    • H04L9/0838—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these
    • H04L9/0841—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these involving Diffie-Hellman or related key agreement protocols
    • H04L9/0844—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these involving Diffie-Hellman or related key agreement protocols with user authentication or key authentication, e.g. ElGamal, MTI, MQV-Menezes-Qu-Vanstone protocol or Diffie-Hellman protocols using implicitly-certified keys
    • 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
    • H04L2209/80—Wireless

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Telephonic Communication Services (AREA)
  • Communication Control (AREA)
  • Computer And Data Communications (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
NO923371A 1991-10-16 1992-08-28 Framgangsmåte for etablering av sikker kommunikasjon NO306890B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/777,870 US5179591A (en) 1991-10-16 1991-10-16 Method for algorithm independent cryptographic key management

Publications (3)

Publication Number Publication Date
NO923371D0 NO923371D0 (no) 1992-08-28
NO923371L true NO923371L (no) 1993-04-19
NO306890B1 NO306890B1 (no) 2000-01-03

Family

ID=25111562

Family Applications (1)

Application Number Title Priority Date Filing Date
NO923371A NO306890B1 (no) 1991-10-16 1992-08-28 Framgangsmåte for etablering av sikker kommunikasjon

Country Status (10)

Country Link
US (2) US5179591A (no)
EP (1) EP0537971B1 (no)
JP (1) JPH05227152A (no)
KR (1) KR100234447B1 (no)
AU (1) AU655304B2 (no)
DE (1) DE69217440T2 (no)
DK (1) DK0537971T3 (no)
HK (1) HK1007367A1 (no)
IE (1) IE80441B1 (no)
NO (1) NO306890B1 (no)

Families Citing this family (151)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5179591A (en) * 1991-10-16 1993-01-12 Motorola, Inc. Method for algorithm independent cryptographic key management
US5230020A (en) * 1991-10-16 1993-07-20 Motorola, Inc. Algorithm independent cryptographic key management
GB2267419B (en) * 1992-05-29 1996-11-27 Toshiba Kk Data processing apparatus
US5596718A (en) * 1992-07-10 1997-01-21 Secure Computing Corporation Secure computer network using trusted path subsystem which encrypts/decrypts and communicates with user through local workstation user I/O devices without utilizing workstation processor
US5341426A (en) * 1992-12-15 1994-08-23 Motorola, Inc. Cryptographic key management apparatus and method
DE59309397D1 (de) * 1993-06-30 1999-04-01 Siemens Ag Verfahren zur Datensicherung in einem B-ISDN Telekommunikationssystem
US5400403A (en) * 1993-08-16 1995-03-21 Rsa Data Security, Inc. Abuse-resistant object distribution system and method
US5412722A (en) * 1993-08-31 1995-05-02 Motorola, Inc. Encryption key management
WO1995008232A1 (en) * 1993-09-14 1995-03-23 Chantilley Corporation Limited Apparatus for key distribution in an encryption system
JP3548215B2 (ja) * 1993-12-22 2004-07-28 キヤノン株式会社 通信方法及びそのシステム
US5465300A (en) * 1993-12-27 1995-11-07 Motorola, Inc. Secure communication setup method
US6026167A (en) * 1994-06-10 2000-02-15 Sun Microsystems, Inc. Method and apparatus for sending secure datagram multicasts
US5467398A (en) * 1994-07-05 1995-11-14 Motorola, Inc. Method of messaging in a communication system
GB2293719A (en) * 1994-09-29 1996-04-03 Northern Telecom Ltd A secure communications system
US5758257A (en) * 1994-11-29 1998-05-26 Herz; Frederick System and method for scheduling broadcast of and access to video programs and other data using customer profiles
US6460036B1 (en) 1994-11-29 2002-10-01 Pinpoint Incorporated System and method for providing customized electronic newspapers and target advertisements
US6636970B2 (en) * 1995-02-14 2003-10-21 Fujitsu Limited Software encoding using a combination of two types of encoding and encoding type identification information
US5588059A (en) * 1995-03-02 1996-12-24 Motorola, Inc. Computer system and method for secure remote communication sessions
US5742682A (en) * 1995-03-31 1998-04-21 Pitney Bowes Inc. Method of manufacturing secure boxes in a key management system
US5680456A (en) * 1995-03-31 1997-10-21 Pitney Bowes Inc. Method of manufacturing generic meters in a key management system
US5812666A (en) * 1995-03-31 1998-09-22 Pitney Bowes Inc. Cryptographic key management and validation system
US5661803A (en) * 1995-03-31 1997-08-26 Pitney Bowes Inc. Method of token verification in a key management system
US6885652B1 (en) 1995-06-30 2005-04-26 Interdigital Technology Corporation Code division multiple access (CDMA) communication system
US7020111B2 (en) 1996-06-27 2006-03-28 Interdigital Technology Corporation System for using rapid acquisition spreading codes for spread-spectrum communications
US7929498B2 (en) 1995-06-30 2011-04-19 Interdigital Technology Corporation Adaptive forward power control and adaptive reverse power control for spread-spectrum communications
ZA965340B (en) 1995-06-30 1997-01-27 Interdigital Tech Corp Code division multiple access (cdma) communication system
US5710906A (en) * 1995-07-07 1998-01-20 Opti Inc. Predictive snooping of cache memory for master-initiated accesses
US5615266A (en) * 1995-07-13 1997-03-25 Motorola, Inc Secure communication setup method
US5949883A (en) * 1995-09-28 1999-09-07 Entrust Technologies Ltd. Encryption system for mixed-trust environments
US5796839A (en) * 1995-10-16 1998-08-18 Sony Corporation Encryption method, encryption apparatus, recording method, decoding method, decoding apparatus and recording medium
US5870475A (en) * 1996-01-19 1999-02-09 Northern Telecom Limited Facilitating secure communications in a distribution network
US5745576A (en) * 1996-05-17 1998-04-28 Visa International Service Association Method and apparatus for initialization of cryptographic terminal
US5884158A (en) * 1996-10-15 1999-03-16 Pitney Bowes Inc. Cellular telephone authentication system using a digital certificate
US6005935A (en) * 1996-11-20 1999-12-21 At&T Corp. Method and system of using personal information as a key when distributing information
US5917911A (en) * 1997-01-23 1999-06-29 Motorola, Inc. Method and system for hierarchical key access and recovery
US6182215B1 (en) * 1997-02-28 2001-01-30 Matsushita Electric Industrial Co., Ltd. Information devices which select and use one out of plurality of encryption utilization protocols for protecting copyrights of digital productions
WO1998052318A1 (en) * 1997-03-14 1998-11-19 Mobile Broadcasting Corporation System and method of data transmission in the am frequency spectrum
AU733803B2 (en) * 1997-05-09 2001-05-24 Connotech Experts-Conseils Inc. Initial secret key establishment including facilities for verification of identity
US8255680B1 (en) * 1997-06-26 2012-08-28 Oracle America, Inc. Layer-independent security for communication channels
US10181953B1 (en) 2013-09-16 2019-01-15 Amazon Technologies, Inc. Trusted data verification
US20020051434A1 (en) * 1997-10-23 2002-05-02 Ozluturk Fatih M. Method for using rapid acquisition spreading codes for spread-spectrum communications
US6370251B1 (en) 1998-06-08 2002-04-09 General Dynamics Decision Systems, Inc. Traffic key access method and terminal for secure communication without key escrow facility
US6633979B1 (en) * 1999-06-25 2003-10-14 Telefonaktiebolaget Lm Ericsson (Publ) Methods and arrangements for secure linking of entity authentication and ciphering key generation
JP3722345B2 (ja) * 1999-08-11 2005-11-30 日本電信電話株式会社 秘話通信機の秘話方式設定方法
US7630986B1 (en) 1999-10-27 2009-12-08 Pinpoint, Incorporated Secure data interchange
US7131006B1 (en) * 1999-11-15 2006-10-31 Verizon Laboratories Inc. Cryptographic techniques for a communications network
US7003114B1 (en) * 2000-01-20 2006-02-21 Qualcomm Incorporated Method and apparatus for achieving crypto-synchronization in a packet data communication system
US6590981B2 (en) 2000-02-22 2003-07-08 Zyfer, Inc. System and method for secure cryptographic communications
US7444669B1 (en) * 2000-05-05 2008-10-28 Microsoft Corporation Methods and systems for providing variable rates of service for accessing networks, methods and systems for accessing the internet
US7032241B1 (en) * 2000-02-22 2006-04-18 Microsoft Corporation Methods and systems for accessing networks, methods and systems for accessing the internet
US6834341B1 (en) * 2000-02-22 2004-12-21 Microsoft Corporation Authentication methods and systems for accessing networks, authentication methods and systems for accessing the internet
US7149896B1 (en) * 2000-05-05 2006-12-12 Microsoft Corporation Methods and systems for providing security for accessing networks, methods and systems for providing security for accessing the internet
US7606492B2 (en) * 2000-10-04 2009-10-20 Enablence Usa Fttx Networks Inc. System and method for communicating optical signals upstream and downstream between a data service provider and subscribers
US6973271B2 (en) 2000-10-04 2005-12-06 Wave7 Optics, Inc. System and method for communicating optical signals between a data service provider and subscribers
US7130541B2 (en) * 2000-10-04 2006-10-31 Wave7 Optics, Inc. System and method for communicating optical signals upstream and downstream between a data service provider and subscriber
MXPA03003656A (es) * 2000-10-26 2005-01-25 Wave7 Optics Inc Metodo y sistema para procesar paquetes corriente abajo de una red optica.
US6868407B1 (en) * 2000-11-02 2005-03-15 Pitney Bowes Inc. Postage security device having cryptographic keys with a variable key length
US20020114453A1 (en) * 2001-02-21 2002-08-22 Bartholet Thomas G. System and method for secure cryptographic data transport and storage
US20030021418A1 (en) * 2001-03-19 2003-01-30 Kunio Arakawa Cryptogram communication system
US7050583B2 (en) * 2001-03-29 2006-05-23 Etreppid Technologies, Llc Method and apparatus for streaming data using rotating cryptographic keys
CN100512101C (zh) * 2001-05-14 2009-07-08 松下电器产业株式会社 电子设备控制装置
US20060020975A1 (en) * 2001-07-05 2006-01-26 Wave7 Optics, Inc. System and method for propagating satellite TV-band, cable TV-band, and data signals over an optical network
US7184664B2 (en) 2001-07-05 2007-02-27 Wave7 Optics, Inc. Method and system for providing a return path for signals generated by legacy terminals in an optical network
US7190901B2 (en) * 2001-07-05 2007-03-13 Wave7 Optices, Inc. Method and system for providing a return path for signals generated by legacy terminals in an optical network
US7218855B2 (en) * 2001-07-05 2007-05-15 Wave7 Optics, Inc. System and method for communicating optical signals to multiple subscribers having various bandwidth demands connected to the same optical waveguide
US6654565B2 (en) 2001-07-05 2003-11-25 Wave7 Optics, Inc. System and method for increasing upstream communication efficiency in an optical network
US7877014B2 (en) 2001-07-05 2011-01-25 Enablence Technologies Inc. Method and system for providing a return path for signals generated by legacy video service terminals in an optical network
US7529485B2 (en) * 2001-07-05 2009-05-05 Enablence Usa Fttx Networks, Inc. Method and system for supporting multiple services with a subscriber optical interface located outside a subscriber's premises
US7146104B2 (en) 2001-07-05 2006-12-05 Wave7 Optics, Inc. Method and system for providing a return data path for legacy terminals by using existing electrical waveguides of a structure
US7269350B2 (en) 2001-07-05 2007-09-11 Wave7 Optics, Inc. System and method for communicating optical signals between a data service provider and subscribers
US7333726B2 (en) * 2001-07-05 2008-02-19 Wave7 Optics, Inc. Method and system for supporting multiple service providers within a single optical network
US20030072059A1 (en) * 2001-07-05 2003-04-17 Wave7 Optics, Inc. System and method for securing a communication channel over an optical network
DE10137152A1 (de) * 2001-07-30 2003-02-27 Scm Microsystems Gmbh Verfahren zur Übertragung vertraulicher Daten
US7593639B2 (en) * 2001-08-03 2009-09-22 Enablence Usa Fttx Networks Inc. Method and system for providing a return path for signals generated by legacy terminals in an optical network
AU2002349879A1 (en) * 2001-09-10 2003-03-24 Wave7 Optics, Inc. System and method for securing a communication channel
IL161027A0 (en) * 2001-09-28 2004-08-31 High Density Devices As Method and device for encryption/decryption of data on mass storage device
US7038910B1 (en) 2002-01-07 2006-05-02 Wave7 Optics, Inc. System and method for removing heat from a subscriber optical interface
US7583897B2 (en) * 2002-01-08 2009-09-01 Enablence Usa Fttx Networks Inc. Optical network system and method for supporting upstream signals propagated according to a cable modem protocol
US7623786B2 (en) * 2002-05-20 2009-11-24 Enablence Usa Fttx Networks, Inc. System and method for communicating optical signals to multiple subscribers having various bandwidth demands connected to the same optical waveguide
JP2004015665A (ja) * 2002-06-10 2004-01-15 Takeshi Sakamura 電子チケット流通システムにおける認証方法およびｉｃカード
SG105005A1 (en) 2002-06-12 2004-07-30 Contraves Ag Device for firearms and firearm
US7290144B1 (en) 2002-06-21 2007-10-30 Paul Thomas Kitaj Access-control method for software modules and programmable electronic device therefor
US7885896B2 (en) 2002-07-09 2011-02-08 Avaya Inc. Method for authorizing a substitute software license server
US8041642B2 (en) 2002-07-10 2011-10-18 Avaya Inc. Predictive software license balancing
US7228567B2 (en) 2002-08-30 2007-06-05 Avaya Technology Corp. License file serial number tracking
US7681245B2 (en) * 2002-08-30 2010-03-16 Avaya Inc. Remote feature activator feature extraction
US7216363B2 (en) 2002-08-30 2007-05-08 Avaya Technology Corp. Licensing duplicated systems
US7698225B2 (en) 2002-08-30 2010-04-13 Avaya Inc. License modes in call processing
US7966520B2 (en) 2002-08-30 2011-06-21 Avaya Inc. Software licensing for spare processors
US7707116B2 (en) * 2002-08-30 2010-04-27 Avaya Inc. Flexible license file feature controls
US7058260B2 (en) * 2002-10-15 2006-06-06 Wave7 Optics, Inc. Reflection suppression for an optical fiber
DE10260406B4 (de) * 2002-12-16 2007-03-08 Francotyp-Postalia Gmbh Verfahren und Anordnung zur unterschiedlichen Erzeugung kryptographischer Sicherungen von Mitteilungen in einem Hostgerät
US7890997B2 (en) 2002-12-26 2011-02-15 Avaya Inc. Remote feature activation authentication file system
US7260557B2 (en) * 2003-02-27 2007-08-21 Avaya Technology Corp. Method and apparatus for license distribution
US7373657B2 (en) 2003-03-10 2008-05-13 Avaya Technology Corp. Method and apparatus for controlling data and software access
US20040181696A1 (en) * 2003-03-11 2004-09-16 Walker William T. Temporary password login
US7454141B2 (en) * 2003-03-14 2008-11-18 Enablence Usa Fttx Networks Inc. Method and system for providing a return path for signals generated by legacy terminals in an optical network
US8229108B2 (en) * 2003-08-15 2012-07-24 Broadcom Corporation Pseudo-random number generation based on periodic sampling of one or more linear feedback shift registers
JP4667739B2 (ja) * 2003-12-05 2011-04-13 株式会社バッファロー 暗号鍵設定システム、アクセスポイント、無線ｌａｎ端末、および、暗号鍵設定方法
CN1886928B (zh) * 2003-12-26 2010-04-28 三菱电机株式会社 被认证装置、认证装置以及认证方法
US7353388B1 (en) 2004-02-09 2008-04-01 Avaya Technology Corp. Key server for securing IP telephony registration, control, and maintenance
US7272500B1 (en) 2004-03-25 2007-09-18 Avaya Technology Corp. Global positioning system hardware key for software licenses
JP3761557B2 (ja) * 2004-04-08 2006-03-29 株式会社日立製作所 暗号化通信のための鍵配付方法及びシステム
JP4606055B2 (ja) * 2004-04-21 2011-01-05 株式会社バッファロー 暗号鍵設定システム、アクセスポイントおよび暗号鍵設定方法
CA2576944A1 (en) * 2004-08-10 2006-02-23 Wave7 Optics, Inc. Countermeasures for idle pattern srs interference in ethernet optical network systems
US7599622B2 (en) 2004-08-19 2009-10-06 Enablence Usa Fttx Networks Inc. System and method for communicating optical signals between a data service provider and subscribers
US7707405B1 (en) 2004-09-21 2010-04-27 Avaya Inc. Secure installation activation
US7965701B1 (en) 2004-09-30 2011-06-21 Avaya Inc. Method and system for secure communications with IP telephony appliance
US7747851B1 (en) 2004-09-30 2010-06-29 Avaya Inc. Certificate distribution via license files
US8229858B1 (en) 2004-09-30 2012-07-24 Avaya Inc. Generation of enterprise-wide licenses in a customer environment
US20060075428A1 (en) * 2004-10-04 2006-04-06 Wave7 Optics, Inc. Minimizing channel change time for IP video
WO2006069172A2 (en) * 2004-12-21 2006-06-29 Wave7 Optics, Inc. System and method for operating a wideband return channel in a bi-directional optical communication system
DE102005025328B4 (de) * 2005-05-31 2007-06-28 Siemens Ag Verfahren zur Übertragung von Synchronisierungs-Nachrichten
JP4552785B2 (ja) * 2005-07-11 2010-09-29 株式会社日立製作所 暗号化通信管理サーバ
US7616901B2 (en) 2005-08-10 2009-11-10 Enablence Usa Fttx Networks Inc. Countermeasures for idle pattern SRS interference in ethernet optical network systems
US20070047959A1 (en) * 2005-08-12 2007-03-01 Wave7 Optics, Inc. System and method for supporting communications between subcriber optical interfaces coupled to the same laser transceiver node in an optical network
US7995753B2 (en) * 2005-08-29 2011-08-09 Cisco Technology, Inc. Parallel cipher operations using a single data pass
US7814023B1 (en) 2005-09-08 2010-10-12 Avaya Inc. Secure download manager
US20070062199A1 (en) * 2005-09-22 2007-03-22 United Technologies Corporation Turbine engine nozzle
JP4631869B2 (ja) * 2007-04-06 2011-02-16 株式会社日立製作所 暗号化通信のための鍵配付方法及びシステム
EP2154814A1 (en) * 2008-08-14 2010-02-17 Koninklijke Philips Electronics N.V. Scalable key distribution
US9237155B1 (en) 2010-12-06 2016-01-12 Amazon Technologies, Inc. Distributed policy enforcement with optimizing policy transformations
US8769642B1 (en) 2011-05-31 2014-07-01 Amazon Technologies, Inc. Techniques for delegation of access privileges
US9203613B2 (en) 2011-09-29 2015-12-01 Amazon Technologies, Inc. Techniques for client constructed sessions
US9197409B2 (en) 2011-09-29 2015-11-24 Amazon Technologies, Inc. Key derivation techniques
US9178701B2 (en) 2011-09-29 2015-11-03 Amazon Technologies, Inc. Parameter based key derivation
US9215076B1 (en) 2012-03-27 2015-12-15 Amazon Technologies, Inc. Key generation for hierarchical data access
US8892865B1 (en) 2012-03-27 2014-11-18 Amazon Technologies, Inc. Multiple authority key derivation
US8739308B1 (en) 2012-03-27 2014-05-27 Amazon Technologies, Inc. Source identification for unauthorized copies of content
US9660972B1 (en) 2012-06-25 2017-05-23 Amazon Technologies, Inc. Protection from data security threats
US9258118B1 (en) 2012-06-25 2016-02-09 Amazon Technologies, Inc. Decentralized verification in a distributed system
JP5677380B2 (ja) * 2012-08-08 2015-02-25 株式会社東芝 通信装置、通信方法、プログラムおよび通信システム
US9407440B2 (en) 2013-06-20 2016-08-02 Amazon Technologies, Inc. Multiple authority data security and access
US9521000B1 (en) 2013-07-17 2016-12-13 Amazon Technologies, Inc. Complete forward access sessions
US9237019B2 (en) 2013-09-25 2016-01-12 Amazon Technologies, Inc. Resource locators with keys
US9311500B2 (en) 2013-09-25 2016-04-12 Amazon Technologies, Inc. Data security using request-supplied keys
US10243945B1 (en) 2013-10-28 2019-03-26 Amazon Technologies, Inc. Managed identity federation
US9420007B1 (en) 2013-12-04 2016-08-16 Amazon Technologies, Inc. Access control using impersonization
US9374368B1 (en) 2014-01-07 2016-06-21 Amazon Technologies, Inc. Distributed passcode verification system
US9369461B1 (en) 2014-01-07 2016-06-14 Amazon Technologies, Inc. Passcode verification using hardware secrets
US9292711B1 (en) 2014-01-07 2016-03-22 Amazon Technologies, Inc. Hardware secret usage limits
US9270662B1 (en) 2014-01-13 2016-02-23 Amazon Technologies, Inc. Adaptive client-aware session security
US10771255B1 (en) 2014-03-25 2020-09-08 Amazon Technologies, Inc. Authenticated storage operations
US9258117B1 (en) 2014-06-26 2016-02-09 Amazon Technologies, Inc. Mutual authentication with symmetric secrets and signatures
US10326597B1 (en) 2014-06-27 2019-06-18 Amazon Technologies, Inc. Dynamic response signing capability in a distributed system
US10320752B2 (en) * 2014-10-24 2019-06-11 National Ict Australia Limited Gradients over distributed datasets
CN105635039B (zh) * 2014-10-27 2019-01-04 阿里巴巴集团控股有限公司 一种网络安全通信方法及通信装置
US10122692B2 (en) 2015-06-16 2018-11-06 Amazon Technologies, Inc. Handshake offload
US10122689B2 (en) 2015-06-16 2018-11-06 Amazon Technologies, Inc. Load balancing with handshake offload
US10116440B1 (en) 2016-08-09 2018-10-30 Amazon Technologies, Inc. Cryptographic key management for imported cryptographic keys
US11387978B2 (en) * 2019-09-23 2022-07-12 Live Nation Entertainment, Inc. Systems and methods for securing access rights to resources using cryptography and the blockchain

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2706421C2 (de) * 1977-02-16 1979-03-15 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zum Einstellen von Schlüsseltextgeneratoren in Chiffriergeräten
US4193131A (en) * 1977-12-05 1980-03-11 International Business Machines Corporation Cryptographic verification of operational keys used in communication networks
US4365110A (en) * 1979-06-05 1982-12-21 Communications Satellite Corporation Multiple-destinational cryptosystem for broadcast networks
US4274085A (en) * 1979-06-28 1981-06-16 Motorola, Inc. Flexible mode DES system
DE3003998A1 (de) * 1980-02-04 1981-09-24 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt System zur ver- und entschluesselung von daten
US4399323A (en) * 1981-02-09 1983-08-16 Bell Telephone Laboratories, Incorporated Fast real-time public key cryptography
US4484027A (en) * 1981-11-19 1984-11-20 Communications Satellite Corporation Security system for SSTV encryption
EP0162962B1 (de) * 1984-05-29 1991-03-06 Siemens Aktiengesellschaft Verfahren und Anordnung zum Überwachen des Synchronlaufs von Schlüsselgeräten
US4763357A (en) * 1985-04-18 1988-08-09 Barr William S Method and apparatus for providing secure electronic communications
GB2173738B (en) * 1985-04-19 1989-07-12 Roneo Alcatel Ltd Secure transport of information between electronic stations
GB8621333D0 (en) * 1986-09-04 1986-10-15 Manitoba Telephone System Key management system
US4944006A (en) * 1987-03-12 1990-07-24 Zenith Electronics Corporation Secure data packet transmission system and method
US4888801A (en) * 1988-05-02 1989-12-19 Motorola, Inc. Hierarchical key management system
US4941176A (en) * 1988-08-11 1990-07-10 International Business Machines Corporation Secure management of keys using control vectors
US4914696A (en) * 1988-08-15 1990-04-03 Motorola, Inc. Communications system with tandem scrambling devices
US4905282A (en) * 1988-10-19 1990-02-27 Hayes Microcomputer Products, Inc. Feature negotiation protocol and dynamically adjustable retraining sequence for a high speed half duplex modem
US4965804A (en) * 1989-02-03 1990-10-23 Racal Data Communications Inc. Key management for encrypted packet based networks
US4956863A (en) * 1989-04-17 1990-09-11 Trw Inc. Cryptographic method and apparatus for public key exchange with authentication
US5086467A (en) * 1989-05-30 1992-02-04 Motorola, Inc. Dummy traffic generation
NO168860C (no) * 1989-11-13 1992-04-08 Alcatel Stk As Kommunikasjonsnettverk
US5073934A (en) * 1990-10-24 1991-12-17 International Business Machines Corporation Method and apparatus for controlling the use of a public key, based on the level of import integrity for the key
US5144667A (en) * 1990-12-20 1992-09-01 Delco Electronics Corporation Method of secure remote access
US5199069A (en) * 1991-02-25 1993-03-30 Motorola, Inc. Automatic encryption selector
US5142578A (en) * 1991-08-22 1992-08-25 International Business Machines Corporation Hybrid public key algorithm/data encryption algorithm key distribution method based on control vectors
US5230020A (en) * 1991-10-16 1993-07-20 Motorola, Inc. Algorithm independent cryptographic key management
US5179591A (en) * 1991-10-16 1993-01-12 Motorola, Inc. Method for algorithm independent cryptographic key management

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IE80441B1 (en) 1998-07-15
KR930009291A (ko) 1993-05-22
DE69217440D1 (de) 1997-03-27
KR100234447B1 (ko) 1999-12-15
AU2202092A (en) 1993-04-29
JPH05227152A (ja) 1993-09-03
EP0537971A2 (en) 1993-04-21
NO923371D0 (no) 1992-08-28
AU655304B2 (en) 1994-12-15
EP0537971A3 (no) 1994-01-26
US5179591A (en) 1993-01-12
DE69217440T2 (de) 1997-08-07
US5341427A (en) 1994-08-23
NO306890B1 (no) 2000-01-03
HK1007367A1 (en) 1999-04-09
EP0537971B1 (en) 1997-02-12
DK0537971T3 (da) 1997-07-07
IE922612A1 (en) 1993-04-21

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