DE60209475D1 - Datensicherungs-kommunikationsvorrichtung und -verfahren - Google Patents

Datensicherungs-kommunikationsvorrichtung und -verfahren

Info

Publication number
DE60209475D1
DE60209475D1 DE60209475T DE60209475T DE60209475D1 DE 60209475 D1 DE60209475 D1 DE 60209475D1 DE 60209475 T DE60209475 T DE 60209475T DE 60209475 T DE60209475 T DE 60209475T DE 60209475 D1 DE60209475 D1 DE 60209475D1
Authority
DE
Germany
Prior art keywords
header
packet
authenticator
encryption
rtp
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.)
Expired - Lifetime
Application number
DE60209475T
Other languages
English (en)
Other versions
DE60209475T2 (de
DE60209475T8 (de
Inventor
Takashi Suzuki
Takeshi Yoshimura
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.)
NTT Docomo Inc
Original Assignee
NTT Docomo 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 NTT Docomo Inc filed Critical NTT Docomo Inc
Publication of DE60209475D1 publication Critical patent/DE60209475D1/de
Publication of DE60209475T2 publication Critical patent/DE60209475T2/de
Application granted granted Critical
Publication of DE60209475T8 publication Critical patent/DE60209475T8/de
Active legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/22—Arrangements for preventing the taking of data from a data transmission channel without authorisation
    • 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
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • 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
    • H04L63/12—Applying verification of the received information
    • H04L63/123—Applying verification of the received information received data contents, e.g. message integrity
    • 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
    • H04L63/16—Implementing security features at a particular protocol layer
    • H04L63/166—Implementing security features at a particular protocol layer at the transport layer
    • 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
    • H04L9/40—Network security protocols

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
  • Computer And Data Communications (AREA)
DE2002609475 2001-04-20 2002-04-22 Datensicherungs-kommunikationsvorrichtung und -verfahren Active DE60209475T8 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001122610 2001-04-20
JP2001122610A JP3819729B2 (ja) 2001-04-20 2001-04-20 データ安全化通信装置及びその方法
PCT/JP2002/003980 WO2002086847A1 (fr) 2001-04-20 2002-04-22 Appareil et procede de communication de securisation de donnees

Publications (3)

Publication Number Publication Date
DE60209475D1 true DE60209475D1 (de) 2006-04-27
DE60209475T2 DE60209475T2 (de) 2006-09-07
DE60209475T8 DE60209475T8 (de) 2006-12-28

Family

ID=18972294

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2002609475 Active DE60209475T8 (de) 2001-04-20 2002-04-22 Datensicherungs-kommunikationsvorrichtung und -verfahren

Country Status (7)

Country Link
US (1) US7216230B2 (de)
EP (1) EP1381011B1 (de)
JP (1) JP3819729B2 (de)
KR (1) KR100480225B1 (de)
CN (1) CN1224212C (de)
DE (1) DE60209475T8 (de)
WO (1) WO2002086847A1 (de)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8077679B2 (en) 2001-03-28 2011-12-13 Qualcomm Incorporated Method and apparatus for providing protocol options in a wireless communication system
US8121296B2 (en) 2001-03-28 2012-02-21 Qualcomm Incorporated Method and apparatus for security in a data processing system
US9100457B2 (en) 2001-03-28 2015-08-04 Qualcomm Incorporated Method and apparatus for transmission framing in a wireless communication system
US7983419B2 (en) * 2001-08-09 2011-07-19 Trimble Navigation Limited Wireless device to network server encryption
US7352868B2 (en) 2001-10-09 2008-04-01 Philip Hawkes Method and apparatus for security in a data processing system
US7649829B2 (en) 2001-10-12 2010-01-19 Qualcomm Incorporated Method and system for reduction of decoding complexity in a communication system
US7590855B2 (en) * 2002-04-30 2009-09-15 Tippingpoint Technologies, Inc. Steganographically authenticated packet traffic
US7657748B2 (en) * 2002-08-28 2010-02-02 Ntt Docomo, Inc. Certificate-based encryption and public key infrastructure
US7571317B1 (en) * 2002-09-11 2009-08-04 Cisco Technology, Inc. Providing user notification signals in phones that use encryption
US7599655B2 (en) 2003-01-02 2009-10-06 Qualcomm Incorporated Method and apparatus for broadcast services in a communication system
US20040158704A1 (en) * 2003-02-12 2004-08-12 Avaya Technology Corp. Providing encrypted real time data transmissions on a network
KR100755683B1 (ko) * 2003-05-07 2007-09-05 삼성전자주식회사 컨텐츠 제공자 인증 및 컨텐츠 무결성 보장 방법
KR101000655B1 (ko) * 2003-05-28 2010-12-10 엘지전자 주식회사 페이로드 데이터의 암호화 전송장치 및 방법
EP1494460A1 (de) * 2003-07-02 2005-01-05 THOMSON Licensing S.A. Verfahren oder Vorrichtung zur Authentifizierung digitaler Daten mittels eines Authentifizierungs-Plugins
US7483532B2 (en) * 2003-07-03 2009-01-27 Microsoft Corporation RTP payload format
US8098818B2 (en) 2003-07-07 2012-01-17 Qualcomm Incorporated Secure registration for a multicast-broadcast-multimedia system (MBMS)
US8718279B2 (en) 2003-07-08 2014-05-06 Qualcomm Incorporated Apparatus and method for a secure broadcast system
US8724803B2 (en) 2003-09-02 2014-05-13 Qualcomm Incorporated Method and apparatus for providing authenticated challenges for broadcast-multicast communications in a communication system
WO2005041610A1 (ja) 2003-10-29 2005-05-06 Fujitsu Limited 無線装置
AU2004297923B2 (en) * 2003-11-26 2008-07-10 Cisco Technology, Inc. Method and apparatus to inline encryption and decryption for a wireless station
EP1544704A1 (de) * 2003-12-19 2005-06-22 STMicroelectronics Limited Monolithische integrierte Halbleiterschaltung und Verfahren zur selektiven Speicherver- und entschlüsselung
US7372856B2 (en) * 2004-05-27 2008-05-13 Avaya Technology Corp. Method for real-time transport protocol (RTP) packet authentication
US8332938B2 (en) 2004-09-17 2012-12-11 At&T Intellectual Property I, L.P. Detection of encrypted packet streams using a timer
US7730519B2 (en) * 2004-09-17 2010-06-01 At&T Intellectual Property I, L.P. Detection of encrypted packet streams using feedback probing
US7761705B2 (en) * 2004-09-17 2010-07-20 At&T Intellectual Property I, L.P. Detection of encrypted packet streams
US7451309B2 (en) * 2004-09-17 2008-11-11 At&T Intellectual Property L.P. Signature specification for encrypted packet streams
US20060078790A1 (en) * 2004-10-05 2006-04-13 Polyplus Battery Company Solid electrolytes based on lithium hafnium phosphate for active metal anode protection
US7406597B2 (en) * 2004-10-29 2008-07-29 International Business Machines Corporation Methods for efficiently authenticating multiple objects based on access patterns
KR20060054662A (ko) * 2004-11-15 2006-05-23 삼성전자주식회사 광대역 무선 통신 시스템에서 헤더 압축 장치 및 방법
US7743245B2 (en) * 2005-03-10 2010-06-22 Intel Corporation Security protocols on incompatible transports
DE102005025328B4 (de) * 2005-05-31 2007-06-28 Siemens Ag Verfahren zur Übertragung von Synchronisierungs-Nachrichten
US7532638B2 (en) * 2005-06-01 2009-05-12 Broadcom Corporation Wireless terminal baseband processor high speed turbo decoding module supporting MAC header splitting
CN100525476C (zh) * 2005-06-29 2009-08-05 华为技术有限公司 媒体网关控制协议呼叫中的内容传输方法
US20070237144A1 (en) * 2006-03-30 2007-10-11 Avaya Technology Llc Transporting authentication information in RTP
US8189586B2 (en) 2006-04-12 2012-05-29 Telefonaktiebolaget Lm Ericsson (Publ) Plural telecommunications functions having sharing transaction(s)
JP2009533949A (ja) * 2006-04-12 2009-09-17 テレフオンアクチーボラゲット エル エム エリクソン（パブル） 通信ネットワークにおけるデータパケットの圧縮および暗号化用の方法、ノードおよび装置
JP4802123B2 (ja) * 2007-03-07 2011-10-26 富士通株式会社 情報送信装置、情報送信方法、情報送信プログラムおよび該プログラムを記録した記録媒体
US7813376B1 (en) * 2007-05-18 2010-10-12 Juniper Networks, Inc. Termination of network connections in absence of a dynamic network interface
WO2009033492A1 (de) 2007-09-06 2009-03-19 Siemens Entreprise Communications Gmbh & Co. Kg Verfahren und einrichtung zur authentisierung übertragener nutzdaten
US20090144548A1 (en) * 2007-11-30 2009-06-04 Motorola, Inc. Authentication while exchanging data in a communication system
US8838819B2 (en) * 2009-04-17 2014-09-16 Empirix Inc. Method for embedding meta-commands in normal network packets
US8730871B2 (en) * 2009-05-22 2014-05-20 Raytheon Company System and method for providing voice communications over a multi-level secure network
US8914631B2 (en) * 2009-07-01 2014-12-16 Oracle International Corporation Performing secure and non-secure communication over the same socket
JP2012010254A (ja) * 2010-06-28 2012-01-12 Fujitsu Ltd 通信装置、通信方法及び通信システム
WO2012060996A2 (en) 2010-11-01 2012-05-10 Michael Luna Caching adapted for mobile application behavior and network conditions
US9060032B2 (en) * 2010-11-01 2015-06-16 Seven Networks, Inc. Selective data compression by a distributed traffic management system to reduce mobile data traffic and signaling traffic
US9330196B2 (en) 2010-11-01 2016-05-03 Seven Networks, Llc Wireless traffic management system cache optimization using http headers
CN103069855A (zh) * 2010-12-28 2013-04-24 三洋电机株式会社 终端装置
WO2014138883A1 (en) * 2013-03-13 2014-09-18 Jumpto Media Inc. Secure network communication
WO2014156620A1 (ja) * 2013-03-29 2014-10-02 ソニー株式会社 集積回路、通信方法、コンピュータプログラム及び通信装置
JP6051093B2 (ja) * 2013-04-16 2016-12-27 株式会社日立製作所 暗号通信システム
EP2846510A1 (de) * 2013-09-09 2015-03-11 Alcatel Lucent SRTP-Protokollerweiterung
CN104639500A (zh) * 2013-11-08 2015-05-20 江良洲 双不对称加密提高移动互联网信息传输安全性的方法
US10333696B2 (en) 2015-01-12 2019-06-25 X-Prime, Inc. Systems and methods for implementing an efficient, scalable homomorphic transformation of encrypted data with minimal data expansion and improved processing efficiency
KR102055698B1 (ko) * 2016-10-05 2019-12-13 에스케이텔레콤 주식회사 네트워크장치 및 단말장치와, 그 장치들의 동작 방법
US11876786B2 (en) * 2016-12-08 2024-01-16 Comcast Cable Communications, Llc Protocol obfuscation in moving target defense
US10476851B1 (en) * 2018-04-30 2019-11-12 Centri Technology, Inc. Unbounded sessions for secure communications
WO2020213068A1 (ja) 2019-04-16 2020-10-22 三菱電機株式会社 安全通信装置、安全通信システム、安全通信方法、及び、安全通信プログラム

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6212227A (ja) * 1985-07-10 1987-01-21 Hitachi Ltd 秘匿通信方式
JP3792002B2 (ja) * 1997-04-17 2006-06-28 ローム株式会社 データ通信装置、データ通信システムおよびデータ通信方法
US6070245A (en) * 1997-11-25 2000-05-30 International Business Machines Corporation Application interface method and system for encryption control
US6154840A (en) * 1998-05-01 2000-11-28 Northern Telecom Limited System and method for transferring encrypted sections of documents across a computer network
SE513356C2 (sv) 1998-11-20 2000-08-28 Ericsson Telefon Ab L M Förfarande och anordning för kryptering av bilder
JP3816689B2 (ja) * 1999-03-31 2006-08-30 株式会社東芝 情報配信装置、情報受信装置及び通信方法
US6918034B1 (en) * 1999-09-29 2005-07-12 Nokia, Corporation Method and apparatus to provide encryption and authentication of a mini-packet in a multiplexed RTP payload
US6829254B1 (en) * 1999-12-28 2004-12-07 Nokia Internet Communications, Inc. Method and apparatus for providing efficient application-level switching for multiplexed internet protocol media streams
DE10001855A1 (de) * 2000-01-18 2001-07-19 Siemens Ag Verfahren, System zur Übermittlung von Daten von einem Sender zu einem Empfänger und Sender bzw. Empfänger hierzu
US20010052072A1 (en) * 2000-01-25 2001-12-13 Stefan Jung Encryption of payload on narrow-band IP links
US6950445B2 (en) * 2000-11-16 2005-09-27 Telefonaktiebolaget Lm Ericsson (Publ) Communication system and method for shared context compression
US7237108B2 (en) * 2001-09-26 2007-06-26 General Instrument Corporation Encryption of streaming control protocols and their headers
US7356687B2 (en) * 2002-05-21 2008-04-08 General Instrument Corporation Association of security parameters for a collection of related streaming protocols

Also Published As

Publication number Publication date
KR20030011837A (ko) 2003-02-11
US20030167394A1 (en) 2003-09-04
DE60209475T2 (de) 2006-09-07
JP3819729B2 (ja) 2006-09-13
US7216230B2 (en) 2007-05-08
DE60209475T8 (de) 2006-12-28
CN1461461A (zh) 2003-12-10
JP2002319936A (ja) 2002-10-31
KR100480225B1 (ko) 2005-04-07
EP1381011A4 (de) 2004-06-30
EP1381011A1 (de) 2004-01-14
CN1224212C (zh) 2005-10-19
EP1381011B1 (de) 2006-03-01
WO2002086847A1 (fr) 2002-10-31

Similar Documents

Publication Publication Date Title
DE60209475D1 (de) Datensicherungs-kommunikationsvorrichtung und -verfahren
ES2356089T3 (es) Protección de la integridad de contenidos de difusión en continuo.
MX2009002508A (es) Metodo y aparato para establecer asociaciones de seguridad entre nodos de una red inalambrica ad hoc.
CN100488168C (zh) 一种对应用层报文进行安全封装的方法
WO2017112491A3 (en) Stateless access stratum security for cellular internet of things
CA3011085A1 (en) System and method for implementing secure communications for internet of things (iot) devices
JP6764753B2 (ja) 制限帯域幅を有するチャネルにおける効率的かつ強秘匿性の対称暗号化のためのシステムおよび方法
BR0112510A (pt) Arquitetura de difusão de dados baseada em pacote seguro
DE60214836D1 (de) Verfahren und netzwerk zum abliefern von streaming-daten
NO20014774L (no) System, b¶rbar anordning og fremgangsmåte for digital autentisering, kryptering og signering ved generering av flyktige, men konsistente ogrepeterbare kryptonökler
DE60138474D1 (de) Sicherung zur sprache-über-ip verkehr
IL180402A0 (en) Methods and systems for securing access to private networks
TW200742354A (en) Method of encrypting/decrypting transport stream having a plurality of packets and related apparatus thereof
WO2004012378A3 (en) Digital content security system and method
HK1099863A1 (en) System and method for securing data
NO20080870L (no) Autentisering og autorisering av en ekstern klient
SE1750282A1 (sv) Updating biometric data templates
ATE506797T1 (de) Datenauthentifizierungsverfahren und agent basiertes system
WO2002078199A3 (en) A method and system for remotely authenticating identification devices
ATE387774T1 (de) Verfahren und vorrichtung zur gesicherten übertragung von daten zwischen teilnehmern
Jung et al. Securing RTP Packets Using Per‐Packet Key Exchange for Real‐Time Multimedia
Jung et al. One-time packet key exchange scheme for secure real-time multimedia applications
MXPA05012234A (es) Procedimiento de cifrado basado en el algoritmo des.
TW200637321A (en) Communication system and communication method
Dermanilian et al. Energy-Efficient Security for Voice over IP.

Legal Events

Date Code Title Description
8381 Inventor (new situation)

Inventor name: SUZUKI, TAKASHI, NTT DOCOMO INC., TOKYO 100-6150,

Inventor name: YOSHIMURA, TAKESHI, NTT DOCOMO, INC., TOKYO 100-61

8364 No opposition during term of opposition