FI973067A - Apparat och förfarande för generering av pseudorandomkvantiteter på basis av radiokanalkarakteristika - Google Patents

Apparat och förfarande för generering av pseudorandomkvantiteter på basis av radiokanalkarakteristika Download PDF

Info

Publication number
FI973067A
FI973067A FI973067A FI973067A FI973067A FI 973067 A FI973067 A FI 973067A FI 973067 A FI973067 A FI 973067A FI 973067 A FI973067 A FI 973067A FI 973067 A FI973067 A FI 973067A
Authority
FI
Finland
Prior art keywords
radio channel
channel characteristics
quantities based
generating pseudorandom
pseudorandom quantities
Prior art date
Application number
FI973067A
Other languages
English (en)
Finnish (fi)
Other versions
FI973067A0 (sv
Inventor
Amer Aref Hassan
John Eric Hershey
Sandeep Chennakeshu
Original Assignee
Ericsson Ge Mobile 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
Priority claimed from US08/376,144 external-priority patent/US5604806A/en
Application filed by Ericsson Ge Mobile Inc filed Critical Ericsson Ge Mobile Inc
Publication of FI973067A0 publication Critical patent/FI973067A0/sv
Publication of FI973067A publication Critical patent/FI973067A/sv

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
    • H04L9/0838—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/0082—Monitoring; Testing using service channels; using auxiliary channels
    • H04B17/0087—Monitoring; Testing using service channels; using auxiliary channels using auxiliary channels or channel simulators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/391—Modelling the propagation channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/0022—PN, e.g. Kronecker
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • H04J13/18—Allocation of orthogonal codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K1/00—Secret communication
    • 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 Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
FI973067A 1995-01-20 1997-07-18 Apparat och förfarande för generering av pseudorandomkvantiteter på basis av radiokanalkarakteristika FI973067A (sv)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/376,144 US5604806A (en) 1995-01-20 1995-01-20 Apparatus and method for secure radio communication
US08/555,968 US5995533A (en) 1995-01-20 1995-11-13 Apparatus and method for generating pseudorandom quantities based upon radio channel characteristics
PCT/US1996/000868 WO1996023376A2 (en) 1995-01-20 1996-01-19 Apparatus and method for generating pseudorandom quantities based upon radio channel characteristics

Publications (2)

Publication Number Publication Date
FI973067A0 FI973067A0 (sv) 1997-07-18
FI973067A true FI973067A (sv) 1997-09-19

Family

ID=27007330

Family Applications (1)

Application Number Title Priority Date Filing Date
FI973067A FI973067A (sv) 1995-01-20 1997-07-18 Apparat och förfarande för generering av pseudorandomkvantiteter på basis av radiokanalkarakteristika

Country Status (7)

Country Link
EP (1) EP0804840A2 (sv)
JP (1) JPH10513317A (sv)
CN (1) CN1153403C (sv)
AU (1) AU702129B2 (sv)
CA (1) CA2210714A1 (sv)
FI (1) FI973067A (sv)
WO (1) WO1996023376A2 (sv)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19756386A1 (de) * 1997-12-18 1999-06-24 Secunet Security Networks Gmbh Verfahren zur Erzeugung von Zufallszahlen
US6430170B1 (en) * 1999-05-27 2002-08-06 Qualcomm Inc. Method and apparatus for generating random numbers from a communication signal
US7170996B1 (en) * 1999-10-18 2007-01-30 Qualcomm Incorporated Random number generation for encrypting cellular communications
JP2007502566A (ja) * 2003-08-13 2007-02-08 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 伝送システムにおいてデジタルデータストリームを暗号化する方法及び装置
WO2007124054A2 (en) * 2006-04-18 2007-11-01 Interdigital Technology Corporation Method and system for securing wireless communications
CN101227270B (zh) * 2007-01-16 2014-11-26 王旭 一种新型密钥建立的方法
CN101933285B (zh) * 2007-11-06 2013-01-02 交互数字专利控股公司 用于实现物理层密钥生成的方法和装置
CN102027706B (zh) * 2008-05-12 2014-01-22 交互数字专利控股公司 理论上信息安全的安全性生成
WO2010006035A2 (en) * 2008-07-08 2010-01-14 Interdigital Patent Holdings, Inc. Support of physical layer security in wireless local area networks
WO2010020834A1 (en) * 2008-08-21 2010-02-25 Freescale Semiconductor, Inc. Security key generator
US9025776B2 (en) * 2010-02-01 2015-05-05 Rensselaer Polytechnic Institute Decorrelating audio signals for stereophonic and surround sound using coded and maximum-length-class sequences
DE102014208964A1 (de) 2014-05-13 2015-11-19 Robert Bosch Gmbh Verfahren zur Generierung eines Schlüssels in einem Netzwerk sowie dazu eingerichtete Teilnehmer des Netzwerkes
DE102014209046A1 (de) 2014-05-13 2015-11-19 Robert Bosch Gmbh Verfahren zur Generierung eines geheimen, kryptographischen Schlüssels in einem mobilen Endgerät
DE102014208975A1 (de) 2014-05-13 2015-11-19 Robert Bosch Gmbh Verfahren zur Generierung eines Schlüssels in einem Netzwerk sowie Teilnehmer an einem Netzwerk und Netzwerk
DE102014208965A1 (de) 2014-05-13 2015-11-19 Robert Bosch Gmbh Verfahren zur Authentifizierung eines Netzwerkteilnehmers sowie Netzwerkteilnehmer, Netzwerk und Computerprogramm hierzu
DE102014208974A1 (de) 2014-05-13 2015-11-19 Robert Bosch Gmbh Verfahren zur Ermittlung einer Information über die Entfernung zwischen zwei Geräten sowie hierzu eingerichtete Geräte und Computerprogramme
DE102014217320A1 (de) 2014-08-29 2016-03-03 Robert Bosch Gmbh Verfahren zur Generierung eines kryptographischen Schlüssels in einem Gerät sowie hierzu eingerichtetes Gerät
DE102014217330A1 (de) 2014-08-29 2016-03-03 Robert Bosch Gmbh Verfahren zum Informationsabgleich zwischen Geräten sowie hierzu eingerichtetes Gerät
DE102015215569A1 (de) 2015-08-14 2017-02-16 Robert Bosch Gmbh Verfahren zur Generierung eines Geheimnisses zwischen Teilnehmern eines Netzwerkes sowie dazu eingerichtete Teilnehmer des Netzwerks
DE102015225222A1 (de) 2015-12-15 2017-06-22 Robert Bosch Gmbh Verfahren zur Erzeugung einer geheimen Wertefolge in einem Gerät abhängig von gemessenen physikalischen Eigenschaften eines Übertragungskanals
DE102015225220A1 (de) 2015-12-15 2017-06-22 Robert Bosch Gmbh Verfahren zur Erzeugung einer geheimen Wertefolge in einem Gerät abhängig von gemessenen physikalischen Eigenschaften eines Übertragungskanals
US10447338B2 (en) 2016-09-23 2019-10-15 Microsoft Technology Licensing, Llc Orthogonal spreading sequence creation using radio frequency parameters
US10020838B2 (en) 2016-09-23 2018-07-10 Microsoft Technology Licensing, Llc Sequence generation for spread spectrum from signal sampling
WO2019245771A1 (en) * 2018-06-19 2019-12-26 Microsoft Technology Licensing, Llc Orthogonal spreading sequence creation using radio frequency parameters
CN113315540B (zh) * 2021-03-16 2023-03-17 上海磐启微电子有限公司 一种基于伪随机相位序列扩频信号的调制及解调方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2761281B2 (ja) * 1990-05-17 1998-06-04 富士通株式会社 マルチキャリア通信システムの暗号化通信方式
US5243649A (en) * 1992-09-29 1993-09-07 The Johns Hopkins University Apparatus and method for quantum mechanical encryption for the transmission of secure communications
US5345469A (en) * 1993-02-01 1994-09-06 Motorola, Inc. Communication device with code sequence selection system
US5307410A (en) * 1993-05-25 1994-04-26 International Business Machines Corporation Interferometric quantum cryptographic key distribution system

Also Published As

Publication number Publication date
EP0804840A2 (en) 1997-11-05
CN1153403C (zh) 2004-06-09
AU702129B2 (en) 1999-02-11
FI973067A0 (sv) 1997-07-18
CN1179248A (zh) 1998-04-15
WO1996023376A3 (en) 1997-01-16
CA2210714A1 (en) 1996-08-01
JPH10513317A (ja) 1998-12-15
WO1996023376A2 (en) 1996-08-01
AU5414896A (en) 1996-08-14

Similar Documents

Publication Publication Date Title
FI973067A (sv) Apparat och förfarande för generering av pseudorandomkvantiteter på basis av radiokanalkarakteristika
DE69735516D1 (de) Informationsempfangsverfahren und dieses benutzende Vorrichtung
FI973378A0 (sv) Anordning och förfarande
EE9900107A (et) Meetod ja aparatuur ajajaotussignaalide genereerimiseks raadiosideseadmes
NO973266D0 (no) Anordning for komplettering av en underjordisk brönn og tilhörende fremgangsmåte
IL130521A0 (en) Method and apparatus for thermionic generator
NO980604D0 (no) Fremgangsmåte og anordning for komplettering av en underjordisk brönn
NO980603D0 (no) Fremgangsmåte og anordning for komplettering av en underjordisk brönn
BR9306936A (pt) Método e aparelho para medir resultados de psicoterapia
EP0836408A4 (en) APPARATUS AND METHOD FOR MEASURING TYPICAL DISPLACEMENT
KR970700962A (ko) 멀티유저-간섭 감소 장치 및 방법과 코드분할 다중 액세스 통신 시스템(method and apparatus for multiuser-interference reduction)
BR9605916A (pt) Aparelho e aparelho de sintonizaçao
NO980602D0 (no) Fremgangsmåte og anordning for komplettering av en underjordisk brönn
EE03364B1 (et) Seade ja meetod raadioedastusseadmete jaoks
NO980591D0 (no) Fremgangsmåte og anordning for komplettering av en underjordisk brönn
DE69623096D1 (de) Belichtungsapparat und -verfahren
BR9608705A (pt) Método e aparelho para retirar amostra
FI974262A (sv) Förfarande och anordning för framställning av polymerer
NO982380D0 (no) FremgangsmÕte og anordning for kanaltildeling
AU4063995A (en) Device and method for generating pseudorandom noise sequence
NO961249D0 (no) Anordning og fremgangsmåte for forankring av et langstrakt legeme
EP1025337A4 (en) METHOD AND DEVICE FOR LOCKING INTO AN OBJECT
IL115476A0 (en) Apparatus and method for determining and using channel state information
FI103635B1 (sv) Tobaksexpansionsförfarande och -anordning
DE69824802D1 (de) Spreizspektrumsignalerzeugungseinrichtung und -verfahren