KR100691054B1 - 브로드캐스트 챌린지 값을 생성하는 방법 - Google Patents

브로드캐스트 챌린지 값을 생성하는 방법 Download PDF

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Publication number
KR100691054B1
KR100691054B1 KR1020007009996A KR20007009996A KR100691054B1 KR 100691054 B1 KR100691054 B1 KR 100691054B1 KR 1020007009996 A KR1020007009996 A KR 1020007009996A KR 20007009996 A KR20007009996 A KR 20007009996A KR 100691054 B1 KR100691054 B1 KR 100691054B1
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South Korea
Prior art keywords
significant bits
updating
algorithm
update
values
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Expired - Fee Related
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KR1020007009996A
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English (en)
Korean (ko)
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KR20010041755A (ko
Inventor
로이 에프. 퀵
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콸콤 인코포레이티드
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Publication of KR20010041755A publication Critical patent/KR20010041755A/ko
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Publication of KR100691054B1 publication Critical patent/KR100691054B1/ko
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    • 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
    • H04L9/3271—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 using challenge-response
    • G—PHYSICS
    • G04—HOROLOGY
    • G04R—RADIO-CONTROLLED TIME-PIECES
    • G04R20/00—Setting the time according to the time information carried or implied by the radio signal
    • G04R20/02—Setting the time according to the time information carried or implied by the radio signal the radio signal being sent by a satellite, e.g. GPS
    • 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
    • H04L9/065—Encryption by serially and continuously modifying data stream elements, e.g. stream cipher systems, RC4, SEAL or A5/3
    • H04L9/0656—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher
    • H04L9/0662—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher with particular pseudorandom sequence generator
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06—Authentication
    • H04W12/062—Pre-authentication
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
KR1020007009996A 1998-03-09 1999-03-05 브로드캐스트 챌린지 값을 생성하는 방법 Expired - Fee Related KR100691054B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US9/036,941 1998-03-09
US09/036,941 US6285873B1 (en) 1998-03-09 1998-03-09 Method for generating a broadcast challenge value
US09/036,941 1998-03-09

Publications (2)

Publication Number Publication Date
KR20010041755A KR20010041755A (ko) 2001-05-25
KR100691054B1 true KR100691054B1 (ko) 2007-03-09

Family

ID=21891543

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020007009996A Expired - Fee Related KR100691054B1 (ko) 1998-03-09 1999-03-05 브로드캐스트 챌린지 값을 생성하는 방법

Country Status (7)

Country Link
US (2) US6285873B1 (enExample)
EP (2) EP1565027A3 (enExample)
JP (1) JP2002507102A (enExample)
KR (1) KR100691054B1 (enExample)
CN (1) CN1212039C (enExample)
AU (1) AU3070899A (enExample)
WO (1) WO1999046942A2 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6285873B1 (en) * 1998-03-09 2001-09-04 Qualcomm Incorporated Method for generating a broadcast challenge value
US6529487B1 (en) * 1999-07-09 2003-03-04 Qualcomm Incorporated Method and apparatus for securely transmitting distributed RAND for use in mobile station authentication
US7023833B1 (en) 1999-09-10 2006-04-04 Pulse-Link, Inc. Baseband wireless network for isochronous communication
US6944148B1 (en) 1999-09-10 2005-09-13 Pulse-Link, Inc. Apparatus and method for managing variable-sized data slots within a time division multiple access frame
US7088795B1 (en) 1999-11-03 2006-08-08 Pulse-Link, Inc. Ultra wide band base band receiver
US6952456B1 (en) * 2000-06-21 2005-10-04 Pulse-Link, Inc. Ultra wide band transmitter
US6970448B1 (en) 2000-06-21 2005-11-29 Pulse-Link, Inc. Wireless TDMA system and method for network communications
US7035246B2 (en) * 2001-03-13 2006-04-25 Pulse-Link, Inc. Maintaining a global time reference among a group of networked devices
US20030072273A1 (en) * 2001-09-07 2003-04-17 Aiello G. Roberto System and method for transmitting data in Ultra Wide Band frequencies in a de-centralized system
KR100446240B1 (ko) * 2001-12-05 2004-08-30 엘지전자 주식회사 이동통신 시스템의 방송형 무선 데이터 서비스 방법

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5363448A (en) * 1993-06-30 1994-11-08 United Technologies Automotive, Inc. Pseudorandom number generation and cryptographic authentication
KR0157144B1 (ko) * 1995-10-25 1998-11-16 권혁조 개인 통신서비스 기지국의 시스템 기준시간 획득방법

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DE2058796C3 (de) * 1970-11-30 1979-04-05 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren und Einrichtung zur Synchronisation von Zufallszeichengeneratoren
US4845491A (en) 1987-05-15 1989-07-04 Newspager Corporation Of America Pager based information system
US5450071A (en) 1989-08-21 1995-09-12 Motorola, Inc. Method and apparatus for addressing a single message to multiple addresses
US5537097A (en) 1990-02-02 1996-07-16 Televerket Method for transferring messages in a one-way communication system
SE465797B (sv) * 1990-03-07 1991-10-28 Ericsson Telefon Ab L M Foerfarande att oeverfoera synkroniseringsinformation vid krypterad oeverfoering i ett mobilradiosystem
US5091942A (en) * 1990-07-23 1992-02-25 Ericsson Ge Mobile Communications Holding, Inc. Authentication system for digital cellular communications
JP2796464B2 (ja) 1991-12-27 1998-09-10 株式会社日立製作所 無線通信システム、および、無線通信方法
US5392287A (en) 1992-03-05 1995-02-21 Qualcomm Incorporated Apparatus and method for reducing power consumption in a mobile communications receiver
US5228054A (en) 1992-04-03 1993-07-13 Qualcomm Incorporated Power-of-two length pseudo-noise sequence generator with fast offset adjustment
TW214620B (en) 1992-04-13 1993-10-11 Ericsson Ge Mobile Communicat Calling channel in CDMA communications system
EP0566811A1 (en) * 1992-04-23 1993-10-27 International Business Machines Corporation Authentication method and system with a smartcard
JPH05347617A (ja) * 1992-06-15 1993-12-27 Toshiba Corp 無線通信システムの通信方法
US5603081A (en) * 1993-11-01 1997-02-11 Telefonaktiebolaget Lm Ericsson Method for communicating in a wireless communication system
US5392452A (en) 1992-11-27 1995-02-21 Motorola, Inc. Selective call signaling system with combined wide area paging and high data rate transmissions via radio telephone transceivers
US5382949A (en) 1993-02-01 1995-01-17 Motorola, Inc. Method for increasing battery life for selective call receivers
US5398021A (en) 1993-07-19 1995-03-14 Motorola, Inc. Reliable information service message delivery system
JPH07131408A (ja) * 1993-10-28 1995-05-19 Sony Corp 送受信回路
US5481254A (en) 1993-11-02 1996-01-02 Seiko Communications Holding N.V. Group message delivery in a time-division multiplexed paging system
JPH07154214A (ja) * 1993-11-26 1995-06-16 Nec Corp ディジタル信号処理回路
US5491718A (en) 1994-01-05 1996-02-13 Nokia Mobile Phones Ltd. CDMA radiotelephone having optimized slotted mode and long code operation
EP1257134A3 (en) * 1994-02-24 2003-02-12 Gte Mobile Communications Service Corporation Cellular radiotelephone system with remotely programmed mobile stations
US5511067A (en) 1994-06-17 1996-04-23 Qualcomm Incorporated Layered channel element in a base station modem for a CDMA cellular communication system
US5485463A (en) 1994-09-09 1996-01-16 Glenayre Electronics, Inc. System for transmitting paging signals using time-division-multiplexing
US5511110A (en) 1994-11-09 1996-04-23 U S West, Inc. Cellular phone page system using sequential transmissions of pages over a time-partitioned forward control channel
JPH08195735A (ja) * 1995-01-18 1996-07-30 Toshiba Corp デコーダ装置
US5544223A (en) 1995-01-31 1996-08-06 Qualcomm Incorporated Method and apparatus for paging a concentrated subscriber system for wireless local loop
US5717830A (en) * 1995-09-19 1998-02-10 Amsc Subsidiary Corporation Satellite trunked radio service system
US6038455A (en) * 1995-09-25 2000-03-14 Cirrus Logic, Inc. Reverse channel reuse scheme in a time shared cellular communication system
US5748742A (en) * 1995-11-30 1998-05-05 Amsc Subsidiary Corporation Fraud detection and user validation system for mobile earth terminal communication device
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US5943425A (en) * 1996-05-10 1999-08-24 Lucent Technologies, Inc. Re-authentication procedure for over-the-air activation
US5943615A (en) * 1997-01-15 1999-08-24 Qualcomm, Incorpoarated Method and apparatus for providing authentication security in a wireless communication system
US6285873B1 (en) * 1998-03-09 2001-09-04 Qualcomm Incorporated Method for generating a broadcast challenge value

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5363448A (en) * 1993-06-30 1994-11-08 United Technologies Automotive, Inc. Pseudorandom number generation and cryptographic authentication
KR0157144B1 (ko) * 1995-10-25 1998-11-16 권혁조 개인 통신서비스 기지국의 시스템 기준시간 획득방법

Also Published As

Publication number Publication date
EP1565027A3 (en) 2007-12-26
CN1294828A (zh) 2001-05-09
AU3070899A (en) 1999-09-27
US20010040965A1 (en) 2001-11-15
WO1999046942A3 (en) 1999-12-16
WO1999046942A2 (en) 1999-09-16
US6285873B1 (en) 2001-09-04
EP1565027A2 (en) 2005-08-17
JP2002507102A (ja) 2002-03-05
KR20010041755A (ko) 2001-05-25
CN1212039C (zh) 2005-07-20
EP1062828A2 (en) 2000-12-27

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