ATE318033T1 - Verfahren zum automatischen wechsel in einen gesicherten kommunikationsmodus in einem drahtlosen kommunikations-endgerät - Google Patents

Verfahren zum automatischen wechsel in einen gesicherten kommunikationsmodus in einem drahtlosen kommunikations-endgerät

Info

Publication number
ATE318033T1
ATE318033T1 AT03254484T AT03254484T ATE318033T1 AT E318033 T1 ATE318033 T1 AT E318033T1 AT 03254484 T AT03254484 T AT 03254484T AT 03254484 T AT03254484 T AT 03254484T AT E318033 T1 ATE318033 T1 AT E318033T1
Authority
AT
Austria
Prior art keywords
secure communication
token
terminal
communication mode
communication
Prior art date
Application number
AT03254484T
Other languages
English (en)
Inventor
Kyoung Ho Choi
Kil Ho Lee
Moon Seob Song
Joon Woo Lee
Original Assignee
Curitel Comm 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
Application filed by Curitel Comm Inc filed Critical Curitel Comm Inc
Application granted granted Critical
Publication of ATE318033T1 publication Critical patent/ATE318033T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/68—Circuit arrangements for preventing eavesdropping
    • H04M1/70—Lock-out or secrecy arrangements in party-line systems
    • 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
    • H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
    • H04L63/104—Grouping of entities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/03—Protecting confidentiality, e.g. by encryption
    • H04W12/033—Protecting confidentiality, e.g. by encryption of the user plane, e.g. user's traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
  • Telephone Function (AREA)
AT03254484T 2002-08-07 2003-07-17 Verfahren zum automatischen wechsel in einen gesicherten kommunikationsmodus in einem drahtlosen kommunikations-endgerät ATE318033T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020020046599A KR100417125B1 (ko) 2002-08-07 2002-08-07 무선통신 단말의 비화통신모드 자동 진입 방법

Publications (1)

Publication Number Publication Date
ATE318033T1 true ATE318033T1 (de) 2006-03-15

Family

ID=36120907

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03254484T ATE318033T1 (de) 2002-08-07 2003-07-17 Verfahren zum automatischen wechsel in einen gesicherten kommunikationsmodus in einem drahtlosen kommunikations-endgerät

Country Status (7)

Country Link
US (1) US7561693B2 (de)
EP (1) EP1388970B1 (de)
KR (1) KR100417125B1 (de)
CN (1) CN100514904C (de)
AT (1) ATE318033T1 (de)
DE (1) DE60303569T2 (de)
HK (1) HK1061323A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8555411B2 (en) * 2003-12-23 2013-10-08 Intel Corporation Locking mobile devices in a personal area network (PAN)
CN101931949B (zh) * 2010-08-11 2014-11-05 中兴通讯股份有限公司 一种移动终端间明话和密话通信切换的方法及系统
US11017069B2 (en) * 2013-03-13 2021-05-25 Lookout, Inc. Method for changing mobile communications device functionality based upon receipt of a second code and the location of a key device
US9055057B1 (en) * 2013-09-23 2015-06-09 Emc Corporation Automatic elevation of system security
KR102092756B1 (ko) * 2014-01-29 2020-03-24 삼성전자주식회사 사용자 단말 및 이의 보안 통신 방법

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH658759A5 (de) 1983-05-20 1986-11-28 Gretag Ag Verfahren und vorrichtung zur chiffrierten datenuebermittlung.
JPH0677952A (ja) 1992-08-28 1994-03-18 Matsushita Electric Ind Co Ltd 秘話伝送装置
DE4329056C2 (de) 1993-08-28 1995-06-29 Telefonbau & Normalzeit Gmbh Verfahren zum Betrieb eines aus mehreren Teilanlagen bestehenden digitalen Kommunikationsnetzes
DE4339464C2 (de) 1993-11-19 1995-11-16 Litef Gmbh Verfahren zur Sprachverschleierung und -entschleierung bei der Sprachübertragung und Einrichtung zur Durchführung des Verfahrens
KR970007001B1 (ko) * 1993-11-27 1997-05-01 삼성전자 주식회사 비화 음성 통신을 위한 코드 분할 다원 접속 단말기 및 제어 방법
US5696880A (en) * 1995-06-26 1997-12-09 Motorola, Inc. Communication system user authentication method
US5615266A (en) * 1995-07-13 1997-03-25 Motorola, Inc Secure communication setup method
KR970019193A (ko) 1995-09-30 1997-04-30 김광호 비화방지 무선 전화기
KR100231159B1 (ko) * 1996-02-16 1999-11-15 서평원 개인휴대통신 단말기에서 비화통신장치 및 방법
KR100248272B1 (ko) * 1997-06-30 2000-03-15 김영환 보코더의 pcm데이터형식에 따른 바이패스모드 동작시기의 제어방법
US6044158A (en) * 1997-08-01 2000-03-28 Motorola, Inc. Method and apparatus for communicating secure data over a telephone line using a cellular encryption apparatus
US6084967A (en) * 1997-10-29 2000-07-04 Motorola, Inc. Radio telecommunication device and method of authenticating a user with a voice authentication token
US6671567B1 (en) * 1997-11-21 2003-12-30 Dictaphone Corporation Voice file management in portable digital audio recorder
US6295302B1 (en) 1998-04-24 2001-09-25 Telefonaktiebolaget L M Ericsson (Publ) Alternating speech and data transmission in digital communications systems
US6266412B1 (en) 1998-06-15 2001-07-24 Lucent Technologies Inc. Encrypting speech coder
JP3784583B2 (ja) * 1999-08-13 2006-06-14 沖電気工業株式会社 音声蓄積装置
KR20010057593A (ko) 1999-12-17 2001-07-05 박종섭 이동통신 시스템에서의 음성 및 데이타 암호화/복호화장치및 그 방법
US6889321B1 (en) * 1999-12-30 2005-05-03 At&T Corp. Protected IP telephony calls using encryption
JP2001265741A (ja) * 2000-03-17 2001-09-28 Yasuo Tomoyuki 携帯電話の音声認識セキュリテーシステム。
KR20020026992A (ko) * 2000-10-04 2002-04-13 김종욱 혼신방지 및 비화기능을 갖는 전화시스템 제어방법
FI20002608A (fi) 2000-11-28 2002-05-29 Nokia Corp Päästä-päähän -tahdistksen ylläpitäminen tietoliikeneyhteydellä
US7133696B2 (en) * 2002-12-13 2006-11-07 Qualcomm, Incorporated Changing the operational mode of a wireless communication device using a voice service option

Also Published As

Publication number Publication date
CN1477812A (zh) 2004-02-25
DE60303569T2 (de) 2006-09-21
CN100514904C (zh) 2009-07-15
HK1061323A1 (en) 2004-09-10
KR100417125B1 (ko) 2004-02-05
US20040030885A1 (en) 2004-02-12
DE60303569D1 (de) 2006-04-20
EP1388970B1 (de) 2006-02-15
US7561693B2 (en) 2009-07-14
EP1388970A1 (de) 2004-02-11

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Legal Events

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