EP1847060A4 - Method and system for deriving an encryption key using joint randomness not shared by others - Google Patents

Method and system for deriving an encryption key using joint randomness not shared by others

Info

Publication number
EP1847060A4
EP1847060A4 EP06718847A EP06718847A EP1847060A4 EP 1847060 A4 EP1847060 A4 EP 1847060A4 EP 06718847 A EP06718847 A EP 06718847A EP 06718847 A EP06718847 A EP 06718847A EP 1847060 A4 EP1847060 A4 EP 1847060A4
Authority
EP
European Patent Office
Prior art keywords
deriving
shared
encryption key
joint randomness
randomness
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.)
Withdrawn
Application number
EP06718847A
Other languages
German (de)
French (fr)
Other versions
EP1847060A2 (en
Inventor
Marian Rudolf
Rajat Pritam Mukherjee
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.)
InterDigital Technology Corp
Original Assignee
InterDigital Technology 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36740955&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1847060(A4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US11/318,381 external-priority patent/US8280046B2/en
Application filed by InterDigital Technology Corp filed Critical InterDigital Technology Corp
Publication of EP1847060A2 publication Critical patent/EP1847060A2/en
Publication of EP1847060A4 publication Critical patent/EP1847060A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
    • 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
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • 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
    • 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
    • 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
    • H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • H04L9/0875—Generation of secret information including derivation or calculation of cryptographic keys or passwords based on channel impulse response [CIR]
    • 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
    • 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
    • H04L9/321—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 involving a third party or a trusted authority
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/04—Key management, e.g. using generic bootstrapping architecture [GBA]
    • H04W12/043—Key management, e.g. using generic bootstrapping architecture [GBA] using a trusted network node as an anchor
    • H04W12/0431—Key distribution or pre-distribution; Key agreement
    • 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
    • H04L2209/34—Encoding or coding, e.g. Huffman coding or error correction
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2463/00—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00
    • H04L2463/061—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00 applying further key derivation, e.g. deriving traffic keys from a pair-wise master key
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
    • H04L63/065—Network architectures or network communication protocols for network security for supporting key management in a packet data network for group communications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0892—Network architectures or network communication protocols for network security for authentication of entities by using authentication-authorization-accounting [AAA] servers or protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/20—Network architectures or network communication protocols for network security for managing network security; network security policies in general
    • H04L63/205—Network architectures or network communication protocols for network security for managing network security; network security policies in general involving negotiation or determination of the one or more network security mechanisms to be used, e.g. by negotiation between the client and the server or between peers or by selection according to the capabilities of the entities involved
EP06718847A 2005-01-27 2006-01-19 Method and system for deriving an encryption key using joint randomness not shared by others Withdrawn EP1847060A4 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US64748205P 2005-01-27 2005-01-27
US71617705P 2005-09-12 2005-09-12
US73433105P 2005-11-07 2005-11-07
US11/318,381 US8280046B2 (en) 2005-09-12 2005-12-23 Method and system for deriving an encryption key using joint randomness not shared by others
PCT/US2006/001839 WO2006081122A2 (en) 2005-01-27 2006-01-19 Method and system for deriving an encryption key using joint randomness not shared by others

Publications (2)

Publication Number Publication Date
EP1847060A2 EP1847060A2 (en) 2007-10-24
EP1847060A4 true EP1847060A4 (en) 2011-09-14

Family

ID=36740955

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06718847A Withdrawn EP1847060A4 (en) 2005-01-27 2006-01-19 Method and system for deriving an encryption key using joint randomness not shared by others

Country Status (9)

Country Link
EP (1) EP1847060A4 (en)
JP (1) JP4734344B2 (en)
KR (3) KR101011470B1 (en)
CN (1) CN101951383B (en)
CA (1) CA2596067C (en)
MX (1) MX2007009063A (en)
NO (1) NO20074210L (en)
TW (2) TWI378701B (en)
WO (1) WO2006081122A2 (en)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200943886A (en) * 2006-04-18 2009-10-16 Interdigital Tech Corp Method and system for securing wireless communications
CN101554011A (en) * 2006-09-21 2009-10-07 交互数字技术公司 Group-wise secret key generation
KR101546205B1 (en) 2006-10-12 2015-08-20 인터디지탈 테크날러지 코포레이션 A method and system for enhancing cryptographic capabilities of a wireless device using broadcasted random noise
GB2447674B (en) * 2007-03-21 2011-08-03 Lancaster University Generation of a cryptographic key from device motion
US10091648B2 (en) 2007-04-26 2018-10-02 Qualcomm Incorporated Method and apparatus for new key derivation upon handoff in wireless networks
JP5376408B2 (en) * 2007-07-20 2013-12-25 日本電気株式会社 Cryptographic communication method and cryptographic communication system
US9198033B2 (en) * 2007-09-27 2015-11-24 Alcatel Lucent Method and apparatus for authenticating nodes in a wireless network
WO2009061962A2 (en) 2007-11-06 2009-05-14 Interdigital Patent Holdings, Inc. Method and apparatus for enabling physical layer secret key generation
CN102027706B (en) * 2008-05-12 2014-01-22 交互数字专利控股公司 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
FR2976431B1 (en) * 2011-06-07 2014-01-24 Commissariat Energie Atomique SECRET KEY GENERATION METHOD FOR WIRELESS COMMUNICATION SYSTEM
KR101269026B1 (en) * 2011-12-21 2013-05-29 한국전자통신연구원 Apparatus and method for group key generation using wireless channel status
US10146850B2 (en) 2012-10-30 2018-12-04 FHOOSH, Inc. Systems and methods for collecting, classifying, organizing and populating information on electronic forms
US20140269362A1 (en) * 2013-03-15 2014-09-18 Shahrnaz Azizi Techniques to Update a Wireless Communication Channel Estimation
US9124580B1 (en) * 2014-02-07 2015-09-01 The Boeing Company Method and system for securely establishing cryptographic keys for aircraft-to-aircraft communications
DE102014209046A1 (en) 2014-05-13 2015-11-19 Robert Bosch Gmbh A method for generating a secret, cryptographic key in a mobile terminal
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
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
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
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
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
US10579823B2 (en) 2014-09-23 2020-03-03 Ubiq Security, Inc. Systems and methods for secure high speed data generation and access
US9842227B2 (en) 2014-09-23 2017-12-12 FHOOSH, Inc. Secure high speed data storage, access, recovery, and transmission
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
WO2017063716A1 (en) * 2015-10-16 2017-04-20 Huawei Technologies Co., Ltd. Secure paring method for mimo systems
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
FR3046315B1 (en) * 2015-12-29 2018-04-27 Thales METHOD FOR UNIVALENT AND UNIVERSAL EXTRACTION OF KEYS FROM THE PROPAGATION CHANNEL
KR20180097903A (en) 2017-02-24 2018-09-03 삼성전자주식회사 Apparatus and method for generating secure key in wireless communication system
US11349656B2 (en) * 2018-03-08 2022-05-31 Ubiq Security, Inc. Systems and methods for secure storage and transmission of a data stream
GB201817117D0 (en) 2018-10-19 2018-12-05 Nat Univ Ireland Maynooth Encryption method
EP3697052A1 (en) * 2019-02-14 2020-08-19 Siemens Aktiengesellschaft Method and system for transfer of data in a network
WO2023287537A1 (en) * 2021-07-16 2023-01-19 Qualcomm Incorporated Secret key verification in wireless communication

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0301282A1 (en) * 1987-07-31 1989-02-01 BBC Brown Boveri AG Signal transmission method
US5450456A (en) * 1993-11-12 1995-09-12 Daimler Benz Ag Method and arrangement for measuring the carrier frequency deviation in a multi-channel transmission system
EP0767543A3 (en) * 1995-10-06 2000-07-26 Siemens Aktiengesellschaft Code division multiplex communication with interference suppression
US5745578A (en) * 1996-06-17 1998-04-28 Ericsson Inc. Apparatus and method for secure communication based on channel characteristics
JP2004032679A (en) * 2002-02-28 2004-01-29 Matsushita Electric Ind Co Ltd Communication apparatus and communication system
JP2006180549A (en) * 2002-02-28 2006-07-06 Matsushita Electric Ind Co Ltd Communication apparatus and communication method
JP2003273856A (en) * 2002-03-14 2003-09-26 Communication Research Laboratory Communication apparatus and communication method
JP4245972B2 (en) * 2002-05-29 2009-04-02 Ｎｔｔエレクトロニクス株式会社 Wireless communication method, wireless communication device, communication control program, communication control device, key management program, wireless LAN system, and recording medium
US7587598B2 (en) * 2002-11-19 2009-09-08 Toshiba America Research, Inc. Interlayer fast authentication or re-authentication for network communication
JP2004187197A (en) * 2002-12-06 2004-07-02 Doshisha Radio communication system, radio communication method and radio station
JP2004208073A (en) * 2002-12-25 2004-07-22 Sony Corp Radio communication system
JP2005130127A (en) * 2003-10-22 2005-05-19 Sumitomo Electric Ind Ltd Confidential communication method and communication terminal
US7505596B2 (en) * 2003-12-05 2009-03-17 Microsoft Corporation Automatic detection of wireless network type
WO2006011345A1 (en) * 2004-07-29 2006-02-02 Matsushita Electric Industrial Co., Ltd. Wireless communication apparatus and wireless communication method
EP1764946A1 (en) * 2004-08-04 2007-03-21 Matsushita Electric Industrial Co., Ltd. Radio communication method, radio communication system, and radio communication device
RU2007104173A (en) * 2004-08-04 2008-08-10 Мацусита Электрик Индастриал Ко., Лтд. (Jp) RADIO COMMUNICATION DEVICE, RADIO COMMUNICATION SYSTEM AND RADIO COMMUNICATION METHOD

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
HAVISH KOORAPATY ET AL: "Secure Information Transmission for Mobile Radio", IEEE COMMUNICATIONS LETTERS, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 4, no. 2, 1 February 2000 (2000-02-01), XP011010169, ISSN: 1089-7798 *
HERSHEY J E ET AL: "UNCONVENTIONAL CRYPTOGRAPHIC KEYING VARIABLE MANAGEMENT", IEEE TRANSACTIONS ON COMMUNICATIONS, IEEE SERVICE CENTER, PISCATAWAY, NJ. USA, vol. 43, no. 1, 1 January 1995 (1995-01-01), pages 3 - 06, XP000487370, ISSN: 0090-6778, DOI: 10.1109/26.385951 *

Also Published As

Publication number Publication date
KR101253370B1 (en) 2013-04-11
KR20070096008A (en) 2007-10-01
KR20110076992A (en) 2011-07-06
KR101011470B1 (en) 2011-01-28
EP1847060A2 (en) 2007-10-24
CN101951383B (en) 2013-06-19
CA2596067C (en) 2013-09-17
TWI378701B (en) 2012-12-01
TW200633460A (en) 2006-09-16
MX2007009063A (en) 2007-10-02
KR20070088821A (en) 2007-08-29
TW200723818A (en) 2007-06-16
CA2596067A1 (en) 2006-08-03
NO20074210L (en) 2007-10-24
CN101951383A (en) 2011-01-19
WO2006081122A3 (en) 2007-11-22
JP4734344B2 (en) 2011-07-27
TWI404393B (en) 2013-08-01
JP2008529413A (en) 2008-07-31
WO2006081122A2 (en) 2006-08-03

Similar Documents

Publication Publication Date Title
EP1847060A4 (en) Method and system for deriving an encryption key using joint randomness not shared by others
ZA200707007B (en) Secure encryption system, device and method
GB2440854B (en) System and method for key recovery
IL219656A0 (en) Method and system for usage of block cipher encryption
EP2079228A4 (en) Image encryption/decryption device, method, and program
HK1135530A1 (en) Systems and methods for document control using public key encryption
EP2150050A4 (en) Scramble key management unit, scramble key management information transmitting unit, method for scramble key output management, scramble key management program, license information management unit, license management information transmitting unit, method for license information output management, and license information man
GB0605519D0 (en) Method and apparatus for generating relevance-sensitive collation keys
PL2052517T3 (en) Method and system for providing an access specific key
GB2424739B (en) Secret key programming technique for transponders using encryption
EP1841630A4 (en) Universal hands free key and lock system and method
EP1803244A4 (en) Enciphering method
PL2124381T3 (en) Method, system and device for generating group key
IL209799A0 (en) Method, device and system for cryptographic key generation
GB0902258D0 (en) Method and apparatus for encrypting, obfuscating and reconstructiion datasets or objects
EP1955465A4 (en) Encryption protection method
EP1851712A4 (en) System and method for drm regional and timezone key management
EP1898333A4 (en) Authentication system and authentication method
IL185509A0 (en) System and method for network-based object authentication
EP1843512A4 (en) Signature generation device, key generation device, and signature generation method
EP1946239A4 (en) System and/or method for role-based authorization
ZA200710089B (en) Method and apparatus for group key generation
EP1948488A4 (en) Security system enhancement device key
EP2290875A4 (en) Generating method and system for key identity identifier at the time when user device transfers
EP1934883A4 (en) Method and system for block cipher encryption

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20070827

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

R17D Deferred search report published (corrected)

Effective date: 20071122

RIC1 Information provided on ipc code assigned before grant

Ipc: H04L 9/00 20060101AFI20071210BHEP

Ipc: H04K 1/00 20060101ALI20071210BHEP

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20110812

RIC1 Information provided on ipc code assigned before grant

Ipc: H04L 9/08 20060101ALI20110808BHEP

Ipc: H04L 9/00 20060101AFI20110808BHEP

Ipc: H04K 1/00 20060101ALI20110808BHEP

Ipc: H04L 9/32 20060101ALI20110808BHEP

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: INTERDIGITAL TECHNOLOGY CORPORATION

RIN1 Information on inventor provided before grant (corrected)

Inventor name: MUKHERJEE, RAJAT, PRITAM

Inventor name: RUDOLF, MARIAN

RIN1 Information on inventor provided before grant (corrected)

Inventor name: MUKHERJEE, RAJAT, PRITAM

Inventor name: RUDOLF, MARIAN

RIN1 Information on inventor provided before grant (corrected)

Inventor name: MUKHERJEE, RAJAT, PRITAM

Inventor name: RUDOLF, MARIAN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20180801