HK1213060A1 - 種多媒體文件的處理方法及裝置 - Google Patents
種多媒體文件的處理方法及裝置Info
- Publication number
- HK1213060A1 HK1213060A1 HK16100820.8A HK16100820A HK1213060A1 HK 1213060 A1 HK1213060 A1 HK 1213060A1 HK 16100820 A HK16100820 A HK 16100820A HK 1213060 A1 HK1213060 A1 HK 1213060A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- processing method
- multimedia file
- file processing
- multimedia
- processing
- Prior art date
Links
- 238000003672 processing method Methods 0.000 title 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
- G06F21/6209—Protecting access to data via a platform, e.g. using keys or access control rules to a single file or object, e.g. in a secure envelope, encrypted and accessed using a key, or with access control rules appended to the object itself
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
- G06Q50/18—Legal services; Handling legal documents
- G06Q50/184—Intellectual property management
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2107—File encryption
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q2220/00—Business processing using cryptography
- G06Q2220/10—Usage protection of distributed data files
- G06Q2220/16—Copy protection or prevention
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510354082.4A CN104966001B (zh) | 2015-06-24 | 2015-06-24 | 一种多媒体文件的处理方法及装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1213060A1 true HK1213060A1 (zh) | 2016-06-24 |
Family
ID=54220039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK16100820.8A HK1213060A1 (zh) | 2015-06-24 | 2016-01-26 | 種多媒體文件的處理方法及裝置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20170329986A1 (zh) |
CN (1) | CN104966001B (zh) |
HK (1) | HK1213060A1 (zh) |
MY (1) | MY190879A (zh) |
TW (1) | TWI626553B (zh) |
WO (1) | WO2016206457A1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104966001B (zh) * | 2015-06-24 | 2017-04-12 | 广州酷狗计算机科技有限公司 | 一种多媒体文件的处理方法及装置 |
CN105049941B (zh) | 2015-06-24 | 2017-06-30 | 广州酷狗计算机科技有限公司 | 一种多媒体文件的处理方法及装置 |
CN107592292B (zh) * | 2017-07-26 | 2019-08-09 | 阿里巴巴集团控股有限公司 | 一种区块链节点间通信方法及装置 |
CN110851842A (zh) * | 2018-08-20 | 2020-02-28 | 珠海金山办公软件有限公司 | 一种文档展示方法、装置及电子设备 |
CN112422491A (zh) * | 2020-05-08 | 2021-02-26 | 上海幻电信息科技有限公司 | 数字编码的加密解密方法、服务器和存储介质 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6385596B1 (en) * | 1998-02-06 | 2002-05-07 | Liquid Audio, Inc. | Secure online music distribution system |
US6226618B1 (en) * | 1998-08-13 | 2001-05-01 | International Business Machines Corporation | Electronic content delivery system |
JP4271876B2 (ja) * | 2001-02-20 | 2009-06-03 | 株式会社日立製作所 | ディジタルコンテンツ生成方法及び関連装置 |
US7167560B2 (en) * | 2002-08-08 | 2007-01-23 | Matsushita Electric Industrial Co., Ltd. | Partial encryption of stream-formatted media |
US7313814B2 (en) * | 2003-04-01 | 2007-12-25 | Microsoft Corporation | Scalable, error resilient DRM for scalable media |
US20060239500A1 (en) * | 2005-04-20 | 2006-10-26 | Meyer Thomas W | Method of and apparatus for reversibly adding watermarking data to compressed digital media files |
US20070033408A1 (en) * | 2005-08-08 | 2007-02-08 | Widevine Technologies, Inc. | Preventing illegal distribution of copy protected content |
CN101621661B (zh) * | 2008-06-30 | 2013-02-13 | 北京中星微电子有限公司 | 一种音视频加密解密传输系统 |
RU2539717C2 (ru) * | 2009-05-20 | 2015-01-27 | Сони Дадк Аустриа Аг | Способ защиты от копирования |
US8972723B2 (en) * | 2010-07-14 | 2015-03-03 | Sandisk Technologies Inc. | Storage device and method for providing a partially-encrypted content file to a host device |
US10873772B2 (en) * | 2011-07-21 | 2020-12-22 | V-Nova International Limited | Transmission of reconstruction data in a tiered signal quality hierarchy |
CN103136459B (zh) * | 2013-01-09 | 2018-12-21 | 上海威客网络科技有限公司 | 一种加密数字内容的版权标识方法和系统 |
CN104092680B (zh) * | 2014-07-03 | 2016-09-14 | 腾讯科技(深圳)有限公司 | 一种音频信号的编码、解码方法和装置及系统 |
CN104462878A (zh) * | 2014-11-06 | 2015-03-25 | 上海精灵天下数字技术有限公司 | 一种数字作品的内容标记方法和系统 |
CN105049941B (zh) * | 2015-06-24 | 2017-06-30 | 广州酷狗计算机科技有限公司 | 一种多媒体文件的处理方法及装置 |
CN104966001B (zh) * | 2015-06-24 | 2017-04-12 | 广州酷狗计算机科技有限公司 | 一种多媒体文件的处理方法及装置 |
-
2015
- 2015-06-24 CN CN201510354082.4A patent/CN104966001B/zh active Active
-
2016
- 2016-01-26 HK HK16100820.8A patent/HK1213060A1/zh unknown
- 2016-04-20 WO PCT/CN2016/079743 patent/WO2016206457A1/zh active Application Filing
- 2016-04-20 MY MYPI2017704403A patent/MY190879A/en unknown
- 2016-05-16 TW TW105115092A patent/TWI626553B/zh active
-
2017
- 2017-08-01 US US15/666,209 patent/US20170329986A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
TW201701179A (zh) | 2017-01-01 |
US20170329986A1 (en) | 2017-11-16 |
MY190879A (en) | 2022-05-13 |
CN104966001B (zh) | 2017-04-12 |
CN104966001A (zh) | 2015-10-07 |
TWI626553B (zh) | 2018-06-11 |
WO2016206457A1 (zh) | 2016-12-29 |
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