JP2013084294A5 - - Google Patents

Download PDF

Info

Publication number
JP2013084294A5
JP2013084294A5 JP2012276507A JP2012276507A JP2013084294A5 JP 2013084294 A5 JP2013084294 A5 JP 2013084294A5 JP 2012276507 A JP2012276507 A JP 2012276507A JP 2012276507 A JP2012276507 A JP 2012276507A JP 2013084294 A5 JP2013084294 A5 JP 2013084294A5
Authority
JP
Japan
Prior art keywords
bitstream
decrypted
key
decoding
decoded
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.)
Withdrawn
Application number
JP2012276507A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013084294A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2012276507A priority Critical patent/JP2013084294A/ja
Priority claimed from JP2012276507A external-priority patent/JP2013084294A/ja
Publication of JP2013084294A publication Critical patent/JP2013084294A/ja
Publication of JP2013084294A5 publication Critical patent/JP2013084294A5/ja
Withdrawn legal-status Critical Current

Links

JP2012276507A 2012-12-19 2012-12-19 デジタル著作権制御用再帰的セキュリティプロトコルのための方法およびシステム Withdrawn JP2013084294A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2012276507A JP2013084294A (ja) 2012-12-19 2012-12-19 デジタル著作権制御用再帰的セキュリティプロトコルのための方法およびシステム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012276507A JP2013084294A (ja) 2012-12-19 2012-12-19 デジタル著作権制御用再帰的セキュリティプロトコルのための方法およびシステム

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2009552649A Division JP2010520703A (ja) 2007-03-06 2007-03-06 デジタル著作権制御用再帰的セキュリティプロトコルのための方法およびシステム

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2015086478A Division JP2015135703A (ja) 2015-04-21 2015-04-21 デジタル著作権制御用再帰的セキュリティプロトコルのための方法およびシステム

Publications (2)

Publication Number Publication Date
JP2013084294A JP2013084294A (ja) 2013-05-09
JP2013084294A5 true JP2013084294A5 (cg-RX-API-DMAC10.html) 2013-08-01

Family

ID=48529350

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012276507A Withdrawn JP2013084294A (ja) 2012-12-19 2012-12-19 デジタル著作権制御用再帰的セキュリティプロトコルのための方法およびシステム

Country Status (1)

Country Link
JP (1) JP2013084294A (cg-RX-API-DMAC10.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110708155B (zh) * 2019-09-19 2023-04-18 北京奇艺世纪科技有限公司 版权信息保护方法、系统、确权方法、装置、设备和介质

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7073063B2 (en) * 1999-03-27 2006-07-04 Microsoft Corporation Binding a digital license to a portable device or the like in a digital rights management (DRM) system and checking out/checking in the digital license to/from the portable device or the like
JP4248208B2 (ja) * 2001-09-27 2009-04-02 パナソニック株式会社 暗号化装置、復号化装置、秘密鍵生成装置、著作権保護システムおよび暗号通信装置
JP4755189B2 (ja) * 2004-10-12 2011-08-24 韓国科学技術院 コンテンツ暗号化方法、これを利用したネットワークによるコンテンツ提供システム及びその方法
JP2006222496A (ja) * 2005-02-08 2006-08-24 Matsushita Electric Ind Co Ltd デジタル映像受信装置およびデジタル映像受信システム

Similar Documents

Publication Publication Date Title
US11979388B2 (en) System and method for enhanced data protection
JP2013531436A5 (cg-RX-API-DMAC10.html)
US8806193B2 (en) Methods and apparatus for integrating digital rights management (DRM) systems with native HTTP live streaming
JP2023014134A5 (cg-RX-API-DMAC10.html)
JP5866460B2 (ja) ファイルをパックする／アンパックするための方法および装置
US9342666B2 (en) Providing security support for digital rights management in different formats
JP2014523031A5 (cg-RX-API-DMAC10.html)
JP2012521730A5 (cg-RX-API-DMAC10.html)
CN110073357B (zh) 解密和变体处理
US20150242332A1 (en) Self-encrypting flash drive
JP2013243667A5 (cg-RX-API-DMAC10.html)
RU2014149210A (ru) Способ, аппарат и устройство обработки шифрования и дешифрования
US20130142330A1 (en) Binding of protected video content to video player with block cipher hash
JP2011018342A5 (cg-RX-API-DMAC10.html)
JP2014085674A5 (cg-RX-API-DMAC10.html)
JP2017517773A5 (cg-RX-API-DMAC10.html)
JP2013527533A5 (cg-RX-API-DMAC10.html)
JP2017538353A5 (cg-RX-API-DMAC10.html)
JP2015505221A5 (cg-RX-API-DMAC10.html)
JP2011237859A5 (cg-RX-API-DMAC10.html)
JP2009135890A5 (cg-RX-API-DMAC10.html)
JP2019519176A5 (cg-RX-API-DMAC10.html)
CN110213052A (zh) 数据处理方法与装置
JP2008306395A5 (cg-RX-API-DMAC10.html)
JP2019501592A5 (cg-RX-API-DMAC10.html)