FI973067A0 - Apparatus and method for generating pseudorandom quantities based on radio channel characteristics - Google Patents

Apparatus and method for generating pseudorandom quantities based on radio channel characteristics

Info

Publication number
FI973067A0
FI973067A0 FI973067A FI973067A FI973067A0 FI 973067 A0 FI973067 A0 FI 973067A0 FI 973067 A FI973067 A FI 973067A FI 973067 A FI973067 A FI 973067A FI 973067 A0 FI973067 A0 FI 973067A0
Authority
FI
Finland
Prior art keywords
radio channel
channel characteristics
quantities based
generating pseudorandom
pseudorandom quantities
Prior art date
Application number
FI973067A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI973067A (en
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/en
Publication of FI973067A publication Critical patent/FI973067A/en

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 Apparatus and method for generating pseudorandom quantities based on radio channel characteristics FI973067A (en)

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 true FI973067A0 (en) 1997-07-18
FI973067A FI973067A (en) 1997-09-19

Family

ID=27007330

Family Applications (1)

Application Number Title Priority Date Filing Date
FI973067A FI973067A (en) 1995-01-20 1997-07-18 Apparatus and method for generating pseudorandom quantities based on radio channel characteristics

Country Status (7)

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

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19756386A1 (en) * 1997-12-18 1999-06-24 Secunet Security Networks Gmbh Procedure for generating random numbers
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
EP1656744A1 (en) * 2003-08-13 2006-05-17 Philips Intellectual Property & Standards GmbH Method and device for encrypting a digital data stream in a transmission system
US7991160B2 (en) * 2006-04-18 2011-08-02 Interdigital Technology Corporation Method and system for securing wireless communications
CN101227270B (en) * 2007-01-16 2014-11-26 王旭 Method for establishing new type key
EP2223459B1 (en) * 2007-11-06 2011-05-18 Interdigital Patent Holdings, Inc. Method and apparatus for enabling physical layer secret key generation
EP2294751A1 (en) * 2008-05-12 2011-03-16 Interdigital Patent Holdings, Inc. Information-theoretically secure secrecy generation
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
CN102741920B (en) * 2010-02-01 2014-07-30 伦斯莱尔工艺研究院 Decorrelating audio signals for stereophonic and surround sound using coded and maximum-length-class sequences
DE102014208965A1 (en) 2014-05-13 2015-11-19 Robert Bosch Gmbh Method for authenticating a network participant and network participant, network and computer program for this purpose
DE102014209046A1 (en) 2014-05-13 2015-11-19 Robert Bosch Gmbh A method for generating a secret, cryptographic key in a mobile terminal
DE102014208974A1 (en) 2014-05-13 2015-11-19 Robert Bosch Gmbh Method for determining information about the distance between two devices and devices and computer programs set up for this purpose
DE102014208964A1 (en) 2014-05-13 2015-11-19 Robert Bosch Gmbh Method for generating a key in a network as well as network subscribers established for this purpose
DE102014208975A1 (en) 2014-05-13 2015-11-19 Robert Bosch Gmbh A method for generating a key in a network and subscribers to a network and network
DE102014217330A1 (en) 2014-08-29 2016-03-03 Robert Bosch Gmbh Method for comparing information between devices and device set up for this purpose
DE102014217320A1 (en) 2014-08-29 2016-03-03 Robert Bosch Gmbh Method for generating a cryptographic key in a device and device set up for this purpose
DE102015215569A1 (en) 2015-08-14 2017-02-16 Robert Bosch Gmbh Method for generating a secret between subscribers of a network and subscribers of the network established for this purpose
DE102015225220A1 (en) 2015-12-15 2017-06-22 Robert Bosch Gmbh Method for generating a secret sequence of values in a device depending on measured physical properties of a transmission channel
DE102015225222A1 (en) 2015-12-15 2017-06-22 Robert Bosch Gmbh Method for generating a secret sequence of values in a device depending on measured physical properties of a transmission channel
US10020838B2 (en) * 2016-09-23 2018-07-10 Microsoft Technology Licensing, Llc Sequence generation for spread spectrum from signal sampling
US10447338B2 (en) 2016-09-23 2019-10-15 Microsoft Technology Licensing, Llc Orthogonal spreading sequence creation using radio frequency parameters
WO2019245771A1 (en) * 2018-06-19 2019-12-26 Microsoft Technology Licensing, Llc Orthogonal spreading sequence creation using radio frequency parameters
CN113315540B (en) * 2021-03-16 2023-03-17 上海磐启微电子有限公司 Modulation and demodulation method based on pseudo-random phase sequence spread spectrum signal

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2761281B2 (en) * 1990-05-17 1998-06-04 富士通株式会社 Encrypted communication method for multi-carrier communication system
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
WO1996023376A2 (en) 1996-08-01
AU5414896A (en) 1996-08-14
FI973067A (en) 1997-09-19
WO1996023376A3 (en) 1997-01-16
AU702129B2 (en) 1999-02-11
CN1153403C (en) 2004-06-09
CN1179248A (en) 1998-04-15
EP0804840A2 (en) 1997-11-05
CA2210714A1 (en) 1996-08-01
JPH10513317A (en) 1998-12-15

Similar Documents

Publication Publication Date Title
FI973067A0 (en) Apparatus and method for generating pseudorandom quantities based on radio channel characteristics
FI972990A0 (en) Method and apparatus for forming data for transmission
FI965091A (en) Method and apparatus for calculating
FI971827A0 (en) Channel evaluation method and apparatus
FI964035A (en) Method and apparatus for transmitting and receiving an encrypted message
FI20080081A (en) Method and apparatus for testing a digital telecommunications channel
FI972837A0 (en) Method and apparatus for enriching mixed plastics
FI982352A (en) Method and apparatus for implementing networks
FI963476A0 (en) Method and apparatus for preventing agglomeration
DE69638095D1 (en) MEDIATION DEVICE, METHOD AND APPARATUS
FI963444A0 (en) Method and apparatus for identifying coins
FI98018B (en) Method and apparatus for measuring the impulse response of a radio channel
FI960411A0 (en) Method and apparatus for testing gas conducting pipelines
FI941414A0 (en) Method and apparatus for producing bioproteins
FI96243B (en) Method and apparatus for measuring the properties of grainy soils
FI930864A0 (en) Method and apparatus for making iron
FI973993A0 (en) Method and apparatus for measuring ferromagnetic objects
FI951194A0 (en) Method and apparatus for sliding exercise
FI944122A0 (en) Method and apparatus for performing seeding
FI974276A (en) Method and apparatus for producing counting pulses
FI974619A0 (en) Method and apparatus for making roofing member elements
SE9502314D0 (en) Method and apparatus for sealing an insert
FI98015B (en) Method for creating signal spectrum patterns and apparatus for carrying out the method
SE9502389D0 (en) Method and apparatus for measuring
SE9603508D0 (en) Method and apparatus for receiving messages