Title:
MULTIMEDIA DATA ENCRYPTION METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2017/054480
Kind Code:
A1
Abstract:
The present invention relates to the technical field of information, and disclosed are a multimedia data encryption method and apparatus. The method comprises: firstly acquiring multimedia data to be transmitted; then dividing the multimedia data into a plurality of multimedia data units; then respectively encrypting the plurality of multimedia data units through pre-set encryption rules; and finally sending the encrypted plurality of multimedia data units to a client. According to the above-mentioned method and apparatus, the transmission security of the multimedia data can be guaranteed, and network system resources occupied by the encrypted multimedia data in the transmission process can be reduced.
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Inventors:
ZHAO HUAQIANG (CN)
ZHANG XUN (CN)
TIAN XIAOCHUAN (CN)
ZHANG XUN (CN)
TIAN XIAOCHUAN (CN)
Application Number:
PCT/CN2016/083713
Publication Date:
April 06, 2017
Filing Date:
May 27, 2016
Export Citation:
Assignee:
BEIJING QIHOO TECHNOLOGY CO (CN)
QIZHI SOFTWARE (BEIJING) COMPANY LTD (CN)
QIZHI SOFTWARE (BEIJING) COMPANY LTD (CN)
International Classes:
H04N21/2347
Domestic Patent References:
| WO2014022062A1 | 2014-02-06 |
Foreign References:
| CN105337963A | 2016-02-17 | |||
| CN104410828A | 2015-03-11 | |||
| CN103297809A | 2013-09-11 | |||
| CN103248474A | 2013-08-14 |
Attorney, Agent or Firm:
WISEAST INTELLECTUAL PROPERTY LAW FIRM (CN)
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