Invention Grant
US09559845B2 Systems, methods and apparatuses for the secure transmission of media content
有权
用于安全传输媒体内容的系统,方法和装置
- Patent Title: Systems, methods and apparatuses for the secure transmission of media content
- Patent Title (中): 用于安全传输媒体内容的系统,方法和装置
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Application No.: US13775696Application Date: 2013-02-25
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Publication No.: US09559845B2Publication Date: 2017-01-31
- Inventor: Sergey Ignatchenko , Dmytro Ivanchykhin
- Applicant: OLogN Technologies AG
- Applicant Address: LI Triesen/FL
- Assignee: OLogN Technologies AG
- Current Assignee: OLogN Technologies AG
- Current Assignee Address: LI Triesen/FL
- Agency: Arnold & Porter LLP
- Main IPC: H04L12/40
- IPC: H04L12/40 ; H04L9/08 ; H04N21/2347 ; H04N21/266 ; H04N21/4405 ; H04N21/4623 ; H04N21/472 ; H04N21/6334 ; H04N21/835 ; H04L9/14

Abstract:
The systems, methods and apparatuses described herein permit encrypted media content to be displayed by a display device under control of a local device. The local device may comprise a computer processor to control playing of the encrypted media content and a first communication interface to transmit an association encryption envelope and, according to the control, the encrypted media content. The display device may comprise a second communication interface coupled to the first interface to receive the encrypted media content and the association encryption envelope, a decryption engine to decrypt the association encryption envelope using a private key of the display device to recover a symmetric encryption key used to encrypt the encrypted media content and decrypt the encrypted media content using the recovered symmetric encryption key, and a decoder to decode the decrypted media content for display on a display screen according to the control.
Public/Granted literature
- US20130232339A1 SYSTEMS, METHODS AND APPARATUSES FOR THE SECURE TRANSMISSION OF MEDIA CONTENT Public/Granted day:2013-09-05
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