JP2001505375A - 改良形暗号化キーの生成 - Google Patents

改良形暗号化キーの生成

Info

Publication number
JP2001505375A
JP2001505375A JP51758898A JP51758898A JP2001505375A JP 2001505375 A JP2001505375 A JP 2001505375A JP 51758898 A JP51758898 A JP 51758898A JP 51758898 A JP51758898 A JP 51758898A JP 2001505375 A JP2001505375 A JP 2001505375A
Authority
JP
Japan
Prior art keywords
mobile station
data encryption
key
cellular network
value
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.)
Ceased
Application number
JP51758898A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001505375A5 (https=
Inventor
デリー，ブリアン，ケヴィン
オーウェンズ，リッスル，デール
Original Assignee
エイ・ティ・アンド・ティ・ワイヤーレス・サーヴィスズ・インコーポレーテッド
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
Application filed by エイ・ティ・アンド・ティ・ワイヤーレス・サーヴィスズ・インコーポレーテッド filed Critical エイ・ティ・アンド・ティ・ワイヤーレス・サーヴィスズ・インコーポレーテッド
Publication of JP2001505375A publication Critical patent/JP2001505375A/ja
Publication of JP2001505375A5 publication Critical patent/JP2001505375A5/ja
Ceased legal-status Critical Current

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
    • 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
    • H04L9/32—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
    • 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
    • H04L2209/805—Lightweight hardware, e.g. radio-frequency identification [RFID] or sensor

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Storage Device Security (AREA)
  • Facsimile Transmission Control (AREA)
JP51758898A 1996-10-09 1997-09-29 改良形暗号化キーの生成 Ceased JP2001505375A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/731,105 US5930362A (en) 1996-10-09 1996-10-09 Generation of encryption key
US08/731,105 1996-10-09
PCT/US1997/017585 WO1998016035A1 (en) 1996-10-09 1997-09-29 Improved generation of encryption key

Publications (2)

Publication Number Publication Date
JP2001505375A true JP2001505375A (ja) 2001-04-17
JP2001505375A5 JP2001505375A5 (https=) 2005-06-16

Family

ID=24938083

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51758898A Ceased JP2001505375A (ja) 1996-10-09 1997-09-29 改良形暗号化キーの生成

Country Status (5)

Country Link
US (1) US5930362A (https=)
EP (1) EP0931395A1 (https=)
JP (1) JP2001505375A (https=)
TW (1) TW357526B (https=)
WO (1) WO1998016035A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011509023A (ja) * 2007-12-28 2011-03-17 インテル・コーポレーション 無線メッシュネットワークでピアリンクを保護するべくペアマスタ鍵をネゴシエートする装置および方法

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6393270B1 (en) * 1996-10-11 2002-05-21 Bellsouth Intellectual Property Corp. Network authentication method for over the air activation
WO1998041044A2 (en) * 1997-03-14 1998-09-17 Northern Telecom Inc. Method and apparatus for network initiated parameter updating
US6510515B1 (en) * 1998-06-15 2003-01-21 Telefonaktlebolaget Lm Ericsson Broadcast service access control
AU767086B2 (en) 1998-09-30 2003-10-30 Bellsouth Intellectual Property Corporation Method and apparatus for a unit locked against use until unlocked and/or activated on a selected network
US7599681B2 (en) * 1998-09-30 2009-10-06 At&T Intellectual Property I, L.P. Methods and apparatus of over-the-air programming of a wireless unit
US6550010B1 (en) 1998-09-30 2003-04-15 Bellsouth Intellectual Property Corp. Method and apparatus for a unit locked against use until unlocked and/or activated on a selected network
EP1183897A1 (en) 1999-06-15 2002-03-06 BellSouth Intellectual Property Corporation Methods and apparatus for over-the-air programming of a wireless unit
FI111763B (fi) * 1999-11-04 2003-09-15 Sonera Oyj Omaisuuden hallintamenetelmä ja -järjestelmä
DE19962915A1 (de) 1999-12-23 2001-09-06 Intelligent Implants Gmbh Vorrichtung für den geschützten Betrieb von Neuroprothesen und Verfahren hierzu
US6965992B1 (en) 2000-02-24 2005-11-15 3Com Corporation Method and system for network security capable of doing stronger encryption with authorized devices
RU2171012C1 (ru) * 2000-04-03 2001-07-20 Военный университет связи Способ формирования ключа шифрования/дешифрования
US6876747B1 (en) * 2000-09-29 2005-04-05 Nokia Networks Oy Method and system for security mobility between different cellular systems
US7016494B2 (en) * 2001-03-26 2006-03-21 Hewlett-Packard Development Company, L.P. Multiple cryptographic key precompute and store
US20040003059A1 (en) * 2002-06-26 2004-01-01 Kitchin Duncan M. Active key for wireless device configuration
US7483537B2 (en) * 2003-02-10 2009-01-27 Mauricio Sanchez Selecting cached RSA keys in response to RSA key requests
US20050135622A1 (en) * 2003-12-18 2005-06-23 Fors Chad M. Upper layer security based on lower layer keying
US20050149732A1 (en) * 2004-01-07 2005-07-07 Microsoft Corporation Use of static Diffie-Hellman key with IPSec for authentication
US7475245B1 (en) * 2004-03-15 2009-01-06 Cardiac Pacemakers, Inc. System and method for providing secure exchange of sensitive information with an implantable medical device
WO2006102565A2 (en) * 2005-03-23 2006-09-28 Nortel Networks Limited Optimized derivation of handover keys in mobile ipv6
RU2295199C1 (ru) * 2005-08-23 2007-03-10 ВОЕННАЯ АКАДЕМИЯ СВЯЗИ им. С.М. Буденого Способ формирования ключа шифрования/дешифрования
US8331989B2 (en) 2007-06-15 2012-12-11 Intel Corporation Field programming of a mobile station with subscriber identification and related information
WO2010144696A1 (en) 2009-06-11 2010-12-16 Burnham Institute For Medical Research Directed differentiation of stem cells
US12052340B2 (en) * 2021-10-18 2024-07-30 Gideon Samid Non-entanglement physical shared ad-hoc randomness (NEPSAR)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4218582A (en) * 1977-10-06 1980-08-19 The Board Of Trustees Of The Leland Stanford Junior University Public key cryptographic apparatus and method
US4405829A (en) * 1977-12-14 1983-09-20 Massachusetts Institute Of Technology Cryptographic communications system and method
US5204902A (en) * 1991-09-13 1993-04-20 At&T Bell Laboratories Cellular telephony authentication arrangement
US5371794A (en) * 1993-11-02 1994-12-06 Sun Microsystems, Inc. Method and apparatus for privacy and authentication in wireless networks
US5668878A (en) * 1994-02-28 1997-09-16 Brands; Stefanus Alfonsus Secure cryptographic methods for electronic transfer of information
US5513245A (en) * 1994-08-29 1996-04-30 Sony Corporation Automatic generation of private authentication key for wireless communication systems
US5568554A (en) * 1995-01-31 1996-10-22 Digital Equipment Corporation Method for improving the processing and storage performance of digital signature schemes
US5633928A (en) * 1995-03-10 1997-05-27 Bell Communications Research, Inc. Key escrow method with warrant bounds
US5604804A (en) * 1996-04-23 1997-02-18 Micali; Silvio Method for certifying public keys in a digital signature scheme

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011509023A (ja) * 2007-12-28 2011-03-17 インテル・コーポレーション 無線メッシュネットワークでピアリンクを保護するべくペアマスタ鍵をネゴシエートする装置および方法

Also Published As

Publication number Publication date
TW357526B (en) 1999-05-01
US5930362A (en) 1999-07-27
EP0931395A1 (en) 1999-07-28
WO1998016035A1 (en) 1998-04-16

Similar Documents

Publication Publication Date Title
JP2001505375A (ja) 改良形暗号化キーの生成
US5204902A (en) Cellular telephony authentication arrangement
US5159634A (en) Cryptosystem for cellular telephony
US6023689A (en) Method for secure communication in a telecommunications system
US5172414A (en) Speech and control message encrypton in cellular radio
KR0181566B1 (ko) 통신 시스템의 효율적인 실시간 사용자 확인 및 암호화 방법 및 그 장치
EP0532231A2 (en) Service provision authentication protocol
EP0841770A2 (en) Method for sending a secure message in a telecommunications system
EP1048181B1 (en) Procedure and system for the processing of messages in a telecommunication system
CN101442742B (zh) 一种实现移动集群组呼端到端加密的方法、系统及设备
JPH08340331A (ja) ネットワークへのユーザ端末のアクセスを認証するための方法および装置
JPH09502852A (ja) 通信システムにおけるメッセージング方法
JPH10112883A (ja) 無線通信交換システム、交換機、公開鍵管理装置、移動端末および移動端末認証方法
US6742115B2 (en) Method for negotiating weakened keys in encryption systems
JP2004297814A (ja) ディジタルユーザー端末に用いるユーザー情報の認証と暗号化の管理
EP0660564A2 (en) Secure communication setup method
JPH10242956A (ja) 秘話装置
CN100589330C (zh) 移动通信系统上传输的数据和/或语音呼叫的加密和去除加密方法
US7023997B1 (en) Secure messaging communication system
US20050216741A1 (en) Telephone having authentication function and telephone system
EP0858236B1 (en) Improved security in cellular telephones
US20030018901A1 (en) Method and apparatus for providing communications security using a remote server
CN118869871A (zh) 一种数据管理系统及数据管理方法
JPH09181716A (ja) 無線ネットワークにおける秘密鍵生成方法及び無線端末
JPH03107231A (ja) データ処理装置を認証するための方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20040929

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20040929

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20071127

A313 Final decision of rejection without a dissenting response from the applicant

Free format text: JAPANESE INTERMEDIATE CODE: A313

Effective date: 20080501

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20080617