IL221286A - Cryptographic key distribution system - Google Patents

Cryptographic key distribution system

Info

Publication number
IL221286A
IL221286A IL221286A IL22128612A IL221286A IL 221286 A IL221286 A IL 221286A IL 221286 A IL221286 A IL 221286A IL 22128612 A IL22128612 A IL 22128612A IL 221286 A IL221286 A IL 221286A
Authority
IL
Israel
Prior art keywords
distribution system
cryptographic key
key distribution
cryptographic
system
Prior art date
Application number
IL221286A
Other languages
Hebrew (he)
Original Assignee
Selex Sistemi Integrati Spa
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
Priority to ITTO20110733 priority Critical
Application filed by Selex Sistemi Integrati Spa filed Critical Selex Sistemi Integrati Spa
Publication of IL221286A publication Critical patent/IL221286A/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communication
    • H04L9/08Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0852Quantum cryptography
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00Nanotechnology
    • Y10S977/902Specified use of nanostructure
    • Y10S977/932Specified use of nanostructure for electronic or optoelectronic application
    • Y10S977/933Spintronics or quantum computing
IL221286A 2011-08-05 2012-08-02 Cryptographic key distribution system IL221286A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITTO20110733 2011-08-05

Publications (1)

Publication Number Publication Date
IL221286A true IL221286A (en) 2018-01-31

Family

ID=44721001

Family Applications (1)

Application Number Title Priority Date Filing Date
IL221286A IL221286A (en) 2011-08-05 2012-08-02 Cryptographic key distribution system

Country Status (6)

Country Link
US (1) US8903094B2 (en)
EP (1) EP2555466B1 (en)
CN (1) CN102916806B (en)
ES (1) ES2509816T3 (en)
IL (1) IL221286A (en)
IT (1) ITTO20120702A1 (en)

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Publication number Priority date Publication date Assignee Title
JP2014103514A (en) * 2012-11-19 2014-06-05 Toshiba Corp Communication apparatus, communication system and program
JP6054224B2 (en) * 2013-03-25 2016-12-27 株式会社東芝 Communication device, a communication system, communication method and program
CN106972922B (en) * 2013-06-08 2019-06-14 科大国盾量子技术股份有限公司 A kind of mobile secret communication method based on quantum key distribution network
US9584488B2 (en) 2013-08-09 2017-02-28 Introspective Power, Inc. Data encryption cipher using rotating ports
US9584313B2 (en) 2013-08-09 2017-02-28 Introspective Power, Inc. Streaming one time pad cipher using rotating ports for data encryption
JP6165646B2 (en) * 2014-01-30 2017-07-19 株式会社東芝 Quantum key distribution device, a quantum key distribution system and quantum key distribution method
CN104581706B (en) * 2015-01-09 2018-05-18 上海华申智能卡应用系统有限公司 Interaction method based on the data security between asymmetric cryptography intelligent mobile terminal
CN105871538B (en) * 2015-01-22 2019-04-12 阿里巴巴集团控股有限公司 Quantum key distribution system, quantum key delivering method and device
JP2018513622A (en) * 2015-03-31 2018-05-24 コーニング インコーポレイテッド System and method for quantum key generation
CN105049193B (en) * 2015-09-16 2019-01-01 浙江神州量子网络科技有限公司 A kind of application integrating system and control method based on quantum secure network
CN105357000A (en) * 2015-12-10 2016-02-24 安徽问天量子科技股份有限公司 Quantum secrete key distribution method and system based on low-altitude aircraft, communication network, and communication method
EP3291480A1 (en) 2016-09-05 2018-03-07 multitiv GmbH Secure data transmission
CN106533673A (en) * 2016-12-08 2017-03-22 浙江神州量子网络科技有限公司 Privacy amplification method suitable for multi-party quantum communication
CN107682355B (en) * 2017-10-27 2018-12-18 北京深思数盾科技股份有限公司 Data protection method and apparatus, a data recovery method and apparatus

Family Cites Families (27)

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US5737419A (en) * 1994-11-09 1998-04-07 Bell Atlantic Network Services, Inc. Computer system for securing communications using split private key asymmetric cryptography
US6980656B1 (en) * 1998-07-17 2005-12-27 Science Applications International Corporation Chaotic communication system and method using modulation of nonreactive circuit elements
US7457416B1 (en) * 2002-07-17 2008-11-25 Bbn Technologies Corp. Key distribution center for quantum cryptographic key distribution networks
US7512242B2 (en) * 2003-03-21 2009-03-31 Bbn Technologies Corp. Systems and methods for quantum cryptographic key transport
US7697693B1 (en) * 2004-03-09 2010-04-13 Bbn Technologies Corp. Quantum cryptography with multi-party randomness
US20050286723A1 (en) * 2004-06-28 2005-12-29 Magiq Technologies, Inc. QKD system network
US8983303B2 (en) * 2004-08-04 2015-03-17 The United States Of America As Represented By The Secretary Of The Army Quantum based information transfer system and method
US20060056630A1 (en) * 2004-09-13 2006-03-16 Zimmer Vincent J Method to support secure network booting using quantum cryptography and quantum key distribution
GB0516565D0 (en) * 2005-08-12 2005-09-21 Hewlett Packard Development Co A quantum repeater
US8194859B2 (en) * 2005-09-01 2012-06-05 Qualcomm Incorporated Efficient key hierarchy for delivery of multimedia content
US7639947B2 (en) * 2005-09-19 2009-12-29 The Chinese University Of Hong Kong System and methods for quantum key distribution over WDM links
US7747019B2 (en) * 2005-09-28 2010-06-29 Nortel Networks Limited Methods and systems for communicating over a quantum channel
US7889868B2 (en) * 2005-09-30 2011-02-15 Verizon Business Global Llc Quantum key distribution system
EP2014009A2 (en) 2006-04-18 2009-01-14 MagiQ Technologies, Inc. Key management and user authentication for quantum cryptography networks
JP2007288694A (en) * 2006-04-19 2007-11-01 Nec Corp Secret communication system and channel control method
JP5631743B2 (en) * 2008-01-25 2014-11-26 キネテイツク・リミテツド Quantum cryptographic device
GB0801395D0 (en) * 2008-01-25 2008-03-05 Qinetiq Ltd Network having quantum key distribution
JP2009265159A (en) * 2008-04-22 2009-11-12 Nec Corp Method and system for managing shared random number in secret communication network
US8578338B2 (en) * 2008-06-02 2013-11-05 Igt Game production and regulatory approval systems
GB0819665D0 (en) * 2008-10-27 2008-12-03 Qinetiq Ltd Quantum key dsitribution
GB0822253D0 (en) * 2008-12-05 2009-01-14 Qinetiq Ltd Method of establishing a quantum key for use between network nodes
GB0822254D0 (en) * 2008-12-05 2009-01-14 Qinetiq Ltd Method of performing authentication between network nodes
US8509284B2 (en) * 2009-06-08 2013-08-13 Harris Corporation Symbol duration dithering for secured chaotic communications
GB2471470A (en) * 2009-06-30 2011-01-05 Hewlett Packard Development Co Quantum repeater and system and method for creating extended entanglements utilising cyclic synchronised control signals at repeater relay nodes
GB0917060D0 (en) * 2009-09-29 2009-11-11 Qinetiq Ltd Methods and apparatus for use in quantum key distribution
US8483394B2 (en) * 2010-06-15 2013-07-09 Los Alamos National Security, Llc Secure multi-party communication with quantum key distribution managed by trusted authority
TWI466523B (en) * 2010-06-29 2014-12-21

Also Published As

Publication number Publication date
CN102916806B (en) 2017-06-09
US20130208894A1 (en) 2013-08-15
EP2555466A1 (en) 2013-02-06
CN102916806A (en) 2013-02-06
US8903094B2 (en) 2014-12-02
ES2509816T3 (en) 2014-10-20
EP2555466B1 (en) 2014-07-02
ITTO20120702A1 (en) 2013-02-06

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