ATE122830T1 - Kontinuierliche synchronisation von chiffriervorrichtungen in einem mobilen kommunikationssystem. - Google Patents

Kontinuierliche synchronisation von chiffriervorrichtungen in einem mobilen kommunikationssystem.

Info

Publication number: ATE122830T1
Authority: AT; Austria
Prior art keywords: cipherizer; devices; communications system; mobile communications; continuous synchronization
Prior art date: 1990-03-07

Application number

AT91850057T

Other languages

English (en)

Inventor

Paul Wilkinson Dent

Original Assignee

Ericsson Telefon Ab L M

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.)

1990-03-07

Filing date

1991-03-06

Publication date

1995-06-15

1990-03-07 Priority claimed from SE9000801A external-priority patent/SE465797B/sv

1991-03-06 Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M

1995-06-15 Application granted granted Critical

1995-06-15 Publication of ATE122830T1 publication Critical patent/ATE122830T1/de

Links

VJYFKVYYMZPMAB-UHFFFAOYSA-N ethoprophos Chemical compound CCCSP(=O)(OCC)SCCC VJYFKVYYMZPMAB-UHFFFAOYSA-N 0.000 title 1

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
- H04L9/06—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
- 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
- H04L9/12—Transmitting and receiving encryption devices synchronised or initially set up in a particular manner
- 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
- 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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/04—Key management, e.g. using generic bootstrapping architecture [GBA]

Landscapes

Engineering & Computer Science (AREA)
Computer Security & Cryptography (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Mobile Radio Communication Systems (AREA)
Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Dc Digital Transmission (AREA)
Near-Field Transmission Systems (AREA)

AT91850057T 1990-03-07 1991-03-06 Kontinuierliche synchronisation von chiffriervorrichtungen in einem mobilen kommunikationssystem. ATE122830T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE9000801A SE465797B (sv)	1990-03-07	1990-03-07	Foerfarande att oeverfoera synkroniseringsinformation vid krypterad oeverfoering i ett mobilradiosystem
US07/556,102 US5060266A (en)	1990-03-07	1990-07-20	Continuous cipher synchronization for cellular communication system

Publications (1)

Publication Number	Publication Date
ATE122830T1 true ATE122830T1 (de)	1995-06-15

Family

ID=26660739

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT91850057T ATE122830T1 (de)	1990-03-07	1991-03-06	Kontinuierliche synchronisation von chiffriervorrichtungen in einem mobilen kommunikationssystem.

Country Status (19)

Country	Link
EP (1)	EP0446194B1 (de)
JP (1)	JPH04505694A (de)
CN (2)	CN1025704C (de)
AR (1)	AR246646A1 (de)
AT (1)	ATE122830T1 (de)
AU (2)	AU643771B2 (de)
BR (1)	BR9104862A (de)
CA (1)	CA2053865C (de)
DE (1)	DE69109712T2 (de)
DK (1)	DK0446194T3 (de)
ES (1)	ES2073156T3 (de)
FI (1)	FI104028B1 (de)
HK (1)	HK143995A (de)
IE (1)	IE68879B1 (de)
NO (1)	NO302727B1 (de)
NZ (1)	NZ237080A (de)
PT (1)	PT96968B (de)
TR (1)	TR25774A (de)
WO (1)	WO1991014315A1 (de)

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US5347245A (en) *	1993-11-05	1994-09-13	Bark Lee Yee	CATV signal splitter
US5724385A (en) *	1994-09-30	1998-03-03	Qualcomm Incorporated	Serial linked interconnect for summation of multiple waveforms on a common channel
US6330333B1 (en) *	1995-07-03	2001-12-11	Lucent Technologies, Inc.	Cryptographic system for wireless communications
GB9522639D0 (en) *	1995-11-04	1996-01-03	Plessey Telecomm	Encryption key management
JP3176030B2 (ja)	1996-01-08	2001-06-11	株式会社東芝	複製制御方法及び複製制御装置
US5694473A (en) *	1996-05-17	1997-12-02	Motorola, Inc.	Decryption of retransmitted data in an encrypted communication system
US5809148A (en) *	1996-05-17	1998-09-15	Motorola, Inc.	Decryption of retransmitted data in an encrypted communication system
US5809141A (en) *	1996-07-30	1998-09-15	Ericsson Inc.	Method and apparatus for enabling mobile-to-mobile calls in a communication system
RU2144264C1 (ru) *	1998-11-05	2000-01-10	ЯН Давид Евгеньевич	Способ беспроводной передачи и приема кодовой информации на расстоянии (варианты) и портативное устройство для беспроводной передачи кодовой информации на расстоянии
US6697490B1 (en)	1999-10-19	2004-02-24	Lucent Technologies Inc.	Automatic resynchronization of crypto-sync information
SE517460C2 (sv) *	2000-03-24	2002-06-11	Imp Internat Ab	Metod och system för kryptering och autentisiering
DE10045463A1 (de) *	2000-09-11	2002-03-28	Ammar Alkassar	Selbstsynchronisierende Stromchiffre zur Streckenverschlüsselung über einen fehlerbehafteten Übertragungskanal
FI111423B (fi)	2000-11-28	2003-07-15	Nokia Corp	Järjestelmä kanavanvaihdon jälkeen tapahtuvan tietoliikenteen salauksen varmistamiseksi
US8121292B2 (en) *	2002-02-26	2012-02-21	Qualcomm Incorporated	Method and apparatus for scrambling information bits on a channel in a communications system
FR2843258B1 (fr)	2002-07-30	2004-10-15	Eads Defence & Security Ntwk	Procede de transmission de donnees chiffrees, procede de dechiffrement associe, dispositifs pour leur mise en oeuvre, et terminal mobile les incorporant.
CN100395973C (zh) *	2002-12-06	2008-06-18	中国电子科技集团公司第三十研究所	移动通信中高可靠性密码同步的方法
DE102004022537A1 (de) *	2004-05-05	2005-12-01	Siemens Ag	Verfahren zur Steuerung der Entschlüsselung von verschlüsselten Datenpaketen in einem Funk-Kommunikationssystem
GB2414145B (en) *	2004-05-11	2006-09-20	Motorola Inc	Method and apparatus for decrypting a comunication
US7840008B2 (en)	2004-05-11	2010-11-23	Motorola, Inc.	Method and apparatus for decrypting a communication
CN100369017C (zh) *	2005-03-04	2008-02-13	中国科学院计算技术研究所	静态随机存储器可编程门阵列芯片的加密装置及加密方法
CN101237381B (zh) *	2007-02-02	2010-07-07	华为技术有限公司	一种传送start值的方法及系统
GB2460653A (en) *	2008-06-03	2009-12-09	Dmk Io Ltd	Encryption using synchronisation
CN103138747B (zh) *	2013-01-27	2016-08-03	长春理工大学	基于单片机的可预置分频数的任意整数分频器
US9641400B2 (en)	2014-11-21	2017-05-02	Afero, Inc.	Internet of things device for registering user selections
US20160180100A1 (en)	2014-12-18	2016-06-23	Joe Britt	System and method for securely connecting network devices using optical labels
US10291595B2 (en)	2014-12-18	2019-05-14	Afero, Inc.	System and method for securely connecting network devices
US9832173B2 (en)	2014-12-18	2017-11-28	Afero, Inc.	System and method for securely connecting network devices
US9704318B2 (en)	2015-03-30	2017-07-11	Afero, Inc.	System and method for accurately sensing user location in an IoT system
US10045150B2 (en)	2015-03-30	2018-08-07	Afero, Inc.	System and method for accurately sensing user location in an IoT system
US9717012B2 (en)	2015-06-01	2017-07-25	Afero, Inc.	Internet of things (IOT) automotive device, system, and method
HK1251310A1 (zh) *	2015-07-03	2019-01-25	阿费罗有限公司	用於在物联网(iot)系统中建立安全通信信道的设备和方法
US9699814B2 (en)	2015-07-03	2017-07-04	Afero, Inc.	Apparatus and method for establishing secure communication channels in an internet of things (IoT) system
US9729528B2 (en)	2015-07-03	2017-08-08	Afero, Inc.	Apparatus and method for establishing secure communication channels in an internet of things (IOT) system
US10015766B2 (en)	2015-07-14	2018-07-03	Afero, Inc.	Apparatus and method for securely tracking event attendees using IOT devices
US9793937B2 (en)	2015-10-30	2017-10-17	Afero, Inc.	Apparatus and method for filtering wireless signals
US10178530B2 (en)	2015-12-14	2019-01-08	Afero, Inc.	System and method for performing asset and crowd tracking in an IoT system
US11451390B2 (en) *	2019-12-27	2022-09-20	Munro Design & Technologies, Llc	Methods for minimizing an error condition with separately generated secret keys based upon one or more shared characteristics and devices thereof
US11290209B2 (en) *	2020-07-17	2022-03-29	Audiowise Technology Inc.	Wireless communication method and wireless communication device which uses the wireless communication method

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US4555805A (en) *	1980-03-14	1985-11-26	Harris Corporation	Secure mobile telephone system
US4418425A (en) *	1981-08-31	1983-11-29	Ibm Corporation	Encryption using destination addresses in a TDMA satellite communications network
US4549308A (en) *	1982-07-12	1985-10-22	At&T Bell Laboratories	Secure mobile radio telephony
GB2141905A (en) *	1983-06-20	1985-01-03	Philips Electronic Associated	Secure transmission system
US4757536A (en) *	1984-10-17	1988-07-12	General Electric Company	Method and apparatus for transceiving cryptographically encoded digital data
US4803726A (en) *	1986-12-31	1989-02-07	Motorola, Inc.	Bit synchronization method for a digital radio telephone system

1991
- 1991-02-11 NZ NZ237080A patent/NZ237080A/en unknown
- 1991-02-28 IE IE67491A patent/IE68879B1/en not_active IP Right Cessation
- 1991-03-06 DK DK91850057.0T patent/DK0446194T3/da active
- 1991-03-06 AU AU74947/91A patent/AU643771B2/en not_active Expired
- 1991-03-06 JP JP3505895A patent/JPH04505694A/ja active Pending
- 1991-03-06 CA CA002053865A patent/CA2053865C/en not_active Expired - Lifetime
- 1991-03-06 WO PCT/SE1991/000173 patent/WO1991014315A1/en not_active Ceased
- 1991-03-06 BR BR919104862A patent/BR9104862A/pt not_active IP Right Cessation
- 1991-03-06 EP EP91850057A patent/EP0446194B1/de not_active Expired - Lifetime
- 1991-03-06 AT AT91850057T patent/ATE122830T1/de not_active IP Right Cessation
- 1991-03-06 AR AR91319167A patent/AR246646A1/es active
- 1991-03-06 ES ES91850057T patent/ES2073156T3/es not_active Expired - Lifetime
- 1991-03-06 DE DE69109712T patent/DE69109712T2/de not_active Expired - Lifetime
- 1991-03-07 CN CN91101464A patent/CN1025704C/zh not_active Expired - Lifetime
- 1991-03-07 PT PT96968A patent/PT96968B/pt not_active IP Right Cessation
- 1991-03-07 TR TR91/0248A patent/TR25774A/xx unknown
- 1991-03-25 CN CN91106957A patent/CN1020356C/zh not_active Expired - Fee Related
- 1991-11-04 NO NO914313A patent/NO302727B1/no not_active IP Right Cessation
- 1991-11-06 FI FI915238A patent/FI104028B1/fi active
1993
- 1993-01-15 AU AU31843/93A patent/AU649908B2/en not_active Ceased
1995
- 1995-09-07 HK HK143995A patent/HK143995A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
IE910674A1 (en)	1991-09-11
CN1020356C (zh)	1993-04-21
TR25774A (tr)	1993-09-01
NO914313D0 (no)	1991-11-04
AU649908B2 (en)	1994-06-02
PT96968B (pt)	1998-10-30
CN1025704C (zh)	1994-08-17
DE69109712T2 (de)	1995-10-12
AU643771B2 (en)	1993-11-25
ES2073156T3 (es)	1995-08-01
JPH04505694A (ja)	1992-10-01
AR246646A1 (es)	1994-08-31
AU3184393A (en)	1993-03-25
HK143995A (en)	1995-09-15
DE69109712D1 (de)	1995-06-22
EP0446194A1 (de)	1991-09-11
EP0446194B1 (de)	1995-05-17
CA2053865C (en)	2000-05-16
AU7494791A (en)	1991-10-10
IE68879B1 (en)	1996-07-24
DK0446194T3 (da)	1995-09-04
WO1991014315A1 (en)	1991-09-19
NO302727B1 (no)	1998-04-14
CN1054873A (zh)	1991-09-25
CN1054693A (zh)	1991-09-18
FI104028B (sv)	1999-10-29
FI104028B1 (fi)	1999-10-29
FI915238A0 (fi)	1991-11-06
BR9104862A (pt)	1992-04-14
NZ237080A (en)	1993-05-26
NO914313L (no)	1991-12-19
CA2053865A1 (en)	1991-09-08
PT96968A (pt)	1993-01-29

Legal Events

Date	Code	Title	Description
1996-01-15	UEP	Publication of translation of european patent specification
2002-12-15	REN	Ceased due to non-payment of the annual fee

Publication	Publication Date	Title
ATE122830T1 (de)	1995-06-15	Kontinuierliche synchronisation von chiffriervorrichtungen in einem mobilen kommunikationssystem.
DE69133433D1 (de)	2005-02-03	Frequenzbewegliches zeitmultiplex-kommunikationssystem
DE69129846D1 (de)	1998-08-27	Synchrones spreizspektrum-kommunikationssystem und -verfahren
DE69027830D1 (de)	1996-08-22	Synchronisation des Netzwerkzugangs in einem Frequenzsprungkommunikationssystem
FI922046A7 (fi)	1993-11-07	Solukkoverkkojärjestelmä
DE69128633D1 (de)	1998-02-12	Sequenzsynchronisation
FI953844A7 (fi)	1997-02-15	Tietoliikenneyhteyden tahdistaminen matkaviestinjärjestelmässä
FI934995L (fi)	1994-05-12	Mobiltelefonsystem
FI933744A7 (fi)	1994-02-27	Matkapuhelinjärjestelmä
FI941093A0 (fi)	1994-03-08	Matkaviestinverkko
FI932900A0 (fi)	1993-06-23	Mobila kommunikationssystem
FI960518A7 (fi)	1996-02-05	Yleinen matkateleviestinjärjestelmä
DE69323005D1 (de)	1999-02-25	Sende-Synchronisierungssteuerung in einem TDMA mobilen zellularen Kommunikationssystem
EP0440436A3 (en)	1992-06-03	Cellular mobile telephone system
FI961278A7 (fi)	1996-05-20	Tukiasema liikkuvalle tietoliikennejärjestelmälle
DE3856152D1 (de)	1998-04-23	Standbildtelephonkommunikationssystem
EP0443503A3 (en)	1993-02-24	Mobile communication system
FI953845A7 (fi)	1997-02-15	Tietoliikenneyhteyden tahdistaminen matkaviestinjärjestelmässä
DE69230910D1 (de)	2000-05-18	Verarbeitungssystem für Synchronisationssignale mit Phasensynchronisation in einem Mobilkommunikationsnetz
FI932899A7 (fi)	1993-12-25	Matkaviestinverkko
FI904122A7 (fi)	1991-03-01	Radiopuhelinviestintäverkko
DE69130148D1 (de)	1998-10-15	Synchrones Endstationssystem
FI931835A7 (fi)	1993-10-25	Matkaviestinnän solukkojärjestelmä
FI913543L (fi)	1993-01-25	Järjestelmä matkapuhelinverkon käyttämiseksi
FI910506A7 (fi)	1991-08-02	Solukkomainen matkapuhelinjärjestelmä