WO2013048038A3 - 미디어 키 관리 및 상기 미디어 키를 이용한 피어-투-피어 메시지 송수신 시스템 및 방법 - Google Patents

미디어 키 관리 및 상기 미디어 키를 이용한 피어-투-피어 메시지 송수신 시스템 및 방법 Download PDF

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Publication number
WO2013048038A3
WO2013048038A3 PCT/KR2012/007340 KR2012007340W WO2013048038A3 WO 2013048038 A3 WO2013048038 A3 WO 2013048038A3 KR 2012007340 W KR2012007340 W KR 2012007340W WO 2013048038 A3 WO2013048038 A3 WO 2013048038A3
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WO
WIPO (PCT)
Prior art keywords
media key
peer
reception
transmitting
media
Prior art date
Application number
PCT/KR2012/007340
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English (en)
French (fr)
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WO2013048038A2 (ko
Inventor
윤희태
Original Assignee
삼성에스디에스 주식회사
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Publication date
Application filed by 삼성에스디에스 주식회사 filed Critical 삼성에스디에스 주식회사
Priority to US14/347,577 priority Critical patent/US20140237063A1/en
Priority to CN201280046835.XA priority patent/CN103843298B/zh
Publication of WO2013048038A2 publication Critical patent/WO2013048038A2/ko
Publication of WO2013048038A3 publication Critical patent/WO2013048038A3/ko

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/104—Peer-to-peer [P2P] networks
    • 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
    • H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
    • H04L63/061—Network architectures or network communication protocols for network security for supporting key management in a packet data network for key exchange, e.g. in peer-to-peer networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1069—Session establishment or de-establishment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1101—Session protocols
    • H04L65/1104—Session initiation protocol [SIP]

Abstract

피어-투-피어 메시지 송수신 시스템 및 방법, 상기 시스템에서의 미디어 키 분배 방법이 개시된다. 본 발명의 일 실시예에 따른 피어-투-피어 메시지 송수신 시스템은, 미디어 데이터에 수신측 릴레이 서버로부터 발급된 제1 미디어 키를 부가하여 수신측 릴레이 서버로 송신하는 송신 클라이언트; 상기 송신 클라이언트로 상기 제1 미디어 키를 발급하며, 상기 송신 클라이언트로부터 상기 미디어 데이터를 수신하고, 수신된 상기 미디어 데이터에 부가된 상기 제1 미디어 키를 수신 클라이언트로부터 발급된 제2 미디어 키로 치환하여 수신 클라이언트로 송신하는 수신측 릴레이 서버; 및 상기 수신측 릴레이 서버로 상기 제2 미디어 키를 발급하며, 상기 수신측 릴레이 서버로부터 상기 미디어 데이터를 수신하는 수신 클라이언트를 포함한다.
PCT/KR2012/007340 2011-09-26 2012-09-13 미디어 키 관리 및 상기 미디어 키를 이용한 피어-투-피어 메시지 송수신 시스템 및 방법 WO2013048038A2 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US14/347,577 US20140237063A1 (en) 2011-09-26 2012-09-13 System and method for transmitting and receiving peer-to-peer messages using a media key, and managing the media key
CN201280046835.XA CN103843298B (zh) 2011-09-26 2012-09-13 媒体密钥管理及利用该媒体密钥的p2p消息收发系统和方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020110097027A KR101240552B1 (ko) 2011-09-26 2011-09-26 미디어 키 관리 및 상기 미디어 키를 이용한 피어-투-피어 메시지 송수신 시스템 및 방법
KR10-2011-0097027 2011-09-26

Publications (2)

Publication Number Publication Date
WO2013048038A2 WO2013048038A2 (ko) 2013-04-04
WO2013048038A3 true WO2013048038A3 (ko) 2013-07-04

Family

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Application Number Title Priority Date Filing Date
PCT/KR2012/007340 WO2013048038A2 (ko) 2011-09-26 2012-09-13 미디어 키 관리 및 상기 미디어 키를 이용한 피어-투-피어 메시지 송수신 시스템 및 방법

Country Status (4)

Country Link
US (1) US20140237063A1 (ko)
KR (1) KR101240552B1 (ko)
CN (1) CN103843298B (ko)
WO (1) WO2013048038A2 (ko)

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KR102144509B1 (ko) * 2014-03-06 2020-08-14 삼성전자주식회사 근접 통신 방법 및 장치
CN104284237A (zh) * 2014-10-13 2015-01-14 中安消技术有限公司 视频传输方法及系统
WO2017003215A1 (ko) * 2015-06-30 2017-01-05 투이이피 주식회사 라우팅 방법 및 이를 수행하는 네트워크 엔티티
KR101785385B1 (ko) * 2015-07-10 2017-10-16 주식회사 투아이피 네트워크 경로를 관리하는 방법 및 이를 수행하는 네트워크 엔티티
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Also Published As

Publication number Publication date
CN103843298A (zh) 2014-06-04
KR101240552B1 (ko) 2013-03-11
US20140237063A1 (en) 2014-08-21
CN103843298B (zh) 2016-07-20
WO2013048038A2 (ko) 2013-04-04

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