CN104966001A - 一种多媒体文件的处理方法及装置 - Google Patents
一种多媒体文件的处理方法及装置 Download PDFInfo
- Publication number
- CN104966001A CN104966001A CN201510354082.4A CN201510354082A CN104966001A CN 104966001 A CN104966001 A CN 104966001A CN 201510354082 A CN201510354082 A CN 201510354082A CN 104966001 A CN104966001 A CN 104966001A
- Authority
- CN
- China
- Prior art keywords
- coded message
- multimedia file
- encrypted
- user
- deciphering
- 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.)
- Granted
Links
- 238000003672 processing method Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 claims abstract description 24
- 238000013139 quantization Methods 0.000 claims description 13
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 230000004044 response Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000001413 cellular effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005111 flow chemistry technique Methods 0.000 description 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—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
- G06Q50/18—Legal services
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Technology Law (AREA)
- General Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Hardware Design (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Tourism & Hospitality (AREA)
- Multimedia (AREA)
- Bioethics (AREA)
- General Business, Economics & Management (AREA)
- Human Resources & Organizations (AREA)
- Primary Health Care (AREA)
- Economics (AREA)
- Marketing (AREA)
- Operations Research (AREA)
- Entrepreneurship & Innovation (AREA)
- Strategic Management (AREA)
- Storage Device Security (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
Description
Claims (10)
Priority Applications (6)
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 |
HK16100820.8A HK1213060A1 (zh) | 2015-06-24 | 2016-01-26 | 種多媒體文件的處理方法及裝置 |
PCT/CN2016/079743 WO2016206457A1 (zh) | 2015-06-24 | 2016-04-20 | 多媒体文件的处理方法及装置 |
MYPI2017704403A MY190879A (en) | 2015-06-24 | 2016-04-20 | Method and apparatus for processing multimedia file |
TW105115092A TWI626553B (zh) | 2015-06-24 | 2016-05-16 | 多媒體檔案的處理方法及裝置 |
US15/666,209 US20170329986A1 (en) | 2015-06-24 | 2017-08-01 | Method and device for processing multimedia file |
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 (2)
Publication Number | Publication Date |
---|---|
CN104966001A true CN104966001A (zh) | 2015-10-07 |
CN104966001B CN104966001B (zh) | 2017-04-12 |
Family
ID=54220039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510354082.4A Active CN104966001B (zh) | 2015-06-24 | 2015-06-24 | 一种多媒体文件的处理方法及装置 |
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) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016206457A1 (zh) * | 2015-06-24 | 2016-12-29 | 腾讯科技(深圳)有限公司 | 多媒体文件的处理方法及装置 |
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 |
US10609430B2 (en) | 2015-06-24 | 2020-03-31 | Tencent Technology (Shenzhen) Company Limited | Method and device for processing multimedia file, and storage medium |
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 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1535014A (zh) * | 2003-04-01 | 2004-10-06 | 用于可升级媒体的可升级差错弹性drm | |
CN103136459A (zh) * | 2013-01-09 | 2013-06-05 | 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 |
CN104092680A (zh) * | 2014-07-03 | 2014-10-08 | 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 |
Family Cites Families (12)
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 |
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 |
WO2010133353A2 (en) * | 2009-05-20 | 2010-11-25 | Sony Dadc Austria Ag | Method for copy protection |
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 |
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 |
-
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 MY MYPI2017704403A patent/MY190879A/en unknown
- 2016-04-20 WO PCT/CN2016/079743 patent/WO2016206457A1/zh active Application Filing
- 2016-05-16 TW TW105115092A patent/TWI626553B/zh active
-
2017
- 2017-08-01 US US15/666,209 patent/US20170329986A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1535014A (zh) * | 2003-04-01 | 2004-10-06 | 用于可升级媒体的可升级差错弹性drm | |
CN103136459A (zh) * | 2013-01-09 | 2013-06-05 | 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 |
CN104092680A (zh) * | 2014-07-03 | 2014-10-08 | 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 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016206457A1 (zh) * | 2015-06-24 | 2016-12-29 | 腾讯科技(深圳)有限公司 | 多媒体文件的处理方法及装置 |
US10609430B2 (en) | 2015-06-24 | 2020-03-31 | Tencent Technology (Shenzhen) Company Limited | Method and device for processing multimedia file, and storage medium |
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 |
Also Published As
Publication number | Publication date |
---|---|
TWI626553B (zh) | 2018-06-11 |
US20170329986A1 (en) | 2017-11-16 |
TW201701179A (zh) | 2017-01-01 |
HK1213060A1 (zh) | 2016-06-24 |
CN104966001B (zh) | 2017-04-12 |
WO2016206457A1 (zh) | 2016-12-29 |
MY190879A (en) | 2022-05-13 |
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Legal Events
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Ref country code: HK Ref legal event code: DE Ref document number: 1213060 Country of ref document: HK |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20161212 Address after: 510665 Guangzhou City, Tianhe District Province branch Yun Yun Road, No. 16, building No. 1301, room 2 Applicant after: Guangzhou Kugou Inc. Address before: Shenzhen Futian District City, Guangdong province 518000 Zhenxing Road, SEG Science Park 2 East Room 403 Applicant before: Tencent Technology (Shenzhen) Co., Ltd. |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder |
Address after: 510000 Guangzhou City, Guangzhou, Guangdong, Whampoa Avenue, No. 315, self - made 1-17 Patentee after: Guangzhou KuGou Networks Co., Ltd. Address before: 510665 Guangzhou City, Tianhe District Province branch Yun Yun Road, No. 16, building No. 1301, room 2 Patentee before: Guangzhou KuGou Networks Co., Ltd. |
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CP02 | Change in the address of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220406 Address after: 4119, 41st floor, building 1, No.500, middle section of Tianfu Avenue, Chengdu hi tech Zone, China (Sichuan) pilot Free Trade Zone, Chengdu, Sichuan 610000 Patentee after: Chengdu kugou business incubator management Co.,Ltd. Address before: 510000 No.315, Huangpu Avenue, Tianhe District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU KUGOU COMPUTER TECHNOLOGY Co.,Ltd. |
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