JP2008521275A5 - - Google Patents

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Publication number
JP2008521275A5
JP2008521275A5 JP2007541095A JP2007541095A JP2008521275A5 JP 2008521275 A5 JP2008521275 A5 JP 2008521275A5 JP 2007541095 A JP2007541095 A JP 2007541095A JP 2007541095 A JP2007541095 A JP 2007541095A JP 2008521275 A5 JP2008521275 A5 JP 2008521275A5
Authority
JP
Japan
Prior art keywords
user equipment
content
link
key
encrypting
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.)
Pending
Application number
JP2007541095A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008521275A (ja
Filing date
Publication date
Priority claimed from KR1020040097998A external-priority patent/KR100772372B1/ko
Application filed filed Critical
Priority claimed from PCT/KR2005/003766 external-priority patent/WO2006054844A1/en
Publication of JP2008521275A publication Critical patent/JP2008521275A/ja
Publication of JP2008521275A5 publication Critical patent/JP2008521275A5/ja
Pending legal-status Critical Current

Links

JP2007541095A 2004-11-16 2005-11-08 放送コンテンツの受信装置及び方法 Pending JP2008521275A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US62796704P 2004-11-16 2004-11-16
KR1020040097998A KR100772372B1 (ko) 2004-11-16 2004-11-26 방송 콘텐츠의 수신 장치 및 방법
PCT/KR2005/003766 WO2006054844A1 (en) 2004-11-16 2005-11-08 Method and apparatus for receiving broadcast content

Publications (2)

Publication Number Publication Date
JP2008521275A JP2008521275A (ja) 2008-06-19
JP2008521275A5 true JP2008521275A5 (enExample) 2008-12-25

Family

ID=37151465

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007541095A Pending JP2008521275A (ja) 2004-11-16 2005-11-08 放送コンテンツの受信装置及び方法

Country Status (4)

Country Link
US (1) US20060104442A1 (enExample)
JP (1) JP2008521275A (enExample)
KR (1) KR100772372B1 (enExample)
CN (3) CN101883102A (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101200572B1 (ko) * 2007-07-09 2012-11-13 삼성전자주식회사 공개 브로드캐스트 암호화를 이용한 인증 방법 및 컨텐츠재생 방법과 그 장치
CN101640840B (zh) * 2008-08-01 2013-03-13 上海贝尔阿尔卡特股份有限公司 用于基于广播或多播进行安全通信的方法及其装置
US9924229B2 (en) * 2010-11-09 2018-03-20 Sony Network Entertainment International Llc Employment of multiple second displays to control IPTV content
EP2605566B1 (en) 2011-12-12 2019-06-12 Sony Corporation System for transmitting a data signal in a network, method, mobile transmitting device and network device
US20130259230A1 (en) * 2012-03-29 2013-10-03 Broadcom Corporation Bluetooth Low Energy Privacy
US9641488B2 (en) 2014-02-28 2017-05-02 Dropbox, Inc. Advanced security protocol for broadcasting and synchronizing shared folders over local area network
US11502826B1 (en) 2021-09-21 2022-11-15 Uab 360 It Stateless system to encrypt and decrypt data
US11575507B1 (en) 2021-09-21 2023-02-07 Uab 360 It Sharing access to data
US11477025B1 (en) * 2021-09-22 2022-10-18 Uab 360 It Managing access to data
US11646874B2 (en) 2021-09-23 2023-05-09 Uab 360 It Organized data storage system
US11526281B1 (en) 2021-09-23 2022-12-13 Uab 360 It Sharing data in an organized storage system
US11838297B2 (en) 2022-03-18 2023-12-05 Uab 360 It Group verification of a transmission source

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09307542A (ja) * 1996-03-15 1997-11-28 Sony Corp データ伝送装置とその方法
JPH11355265A (ja) * 1998-06-10 1999-12-24 Matsushita Electric Ind Co Ltd Ａｖコンテンツ送信方法、ａｖコンテンツ受信方法、ａｖコンテンツ送信装置、ａｖコンテンツ受信装置および媒体
EP0994599A4 (en) * 1998-04-01 2009-06-03 Panasonic Corp METHOD FOR TRANSMITTING / RECEIVING DATA, DATA TRANSMITTER, DATA RECEIVER, DEVICE FOR SENDING / RECEIVING DATA, METHOD FOR TRANSMITTING AN AUDIOVISUAL CONTENT, METHOD FOR RECEIVING AN AUDIOVISUAL CONTENT, TRANSMITTER AND RECEIVER OF AN AUDIOVISUAL CONTENT, AND PROGRAMMING MEDIUM
US6412007B1 (en) * 1999-01-14 2002-06-25 Cisco Technology, Inc. Mechanism for authorizing a data communication session between a client and a server
JP4099281B2 (ja) * 1999-02-05 2008-06-11 株式会社東芝 受信装置
US6550008B1 (en) * 1999-02-26 2003-04-15 Intel Corporation Protection of information transmitted over communications channels
US6915425B2 (en) * 2000-12-13 2005-07-05 Aladdin Knowledge Systems, Ltd. System for permitting off-line playback of digital content, and for managing content rights
JP4512280B2 (ja) * 2001-02-16 2010-07-28 日立コンシューマエレクトロニクス株式会社 ストリームデータ再生装置
JP2003030054A (ja) * 2001-07-18 2003-01-31 Sharp Corp 記録装置およびプログラム記録媒体
EP1304844B1 (en) * 2001-10-19 2007-04-04 Sony Deutschland GmbH Content protection and copy management system for a network
JP2003152696A (ja) * 2001-11-08 2003-05-23 Nippon Hoso Kyokai <Nhk> メタデータ送信方法、メタデータ受信方法およびメタデータ送信装置、メタデータ受信装置ならびにメタデータ送信プログラム、メタデータ受信プログラム
US7277544B1 (en) * 2002-05-07 2007-10-02 Cinea, Inc. Local content security system
JP2004056776A (ja) * 2002-05-29 2004-02-19 Matsushita Electric Ind Co Ltd データ送信装置、データ受信装置、データ伝送システム及びデータ伝送方法
US7184550B2 (en) * 2002-08-15 2007-02-27 Intel Corporation Method and apparatus for simultaneous decryption and re-encryption of publicly distributed content via stream ciphers
JP4032913B2 (ja) * 2002-10-11 2008-01-16 株式会社日立製作所 入出力装置
JP2004194295A (ja) * 2002-10-17 2004-07-08 Matsushita Electric Ind Co Ltd パケット送受信装置
US8011015B2 (en) * 2002-12-17 2011-08-30 Sony Corporation Content access in a media network environment
WO2004112004A2 (en) * 2003-06-17 2004-12-23 Nds Limited Multimedia storage and access protocol

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