Invention Grant
- Patent Title: Limiting key request rates for streaming media
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Application No.: US15169543Application Date: 2016-05-31
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Publication No.: US10432685B2Publication Date: 2019-10-01
- Inventor: Barry Hartman , Sean Knapp , Bob Sesek , Siddharth Gopalan
- Applicant: Brightcove Inc.
- Applicant Address: US MA Boston
- Assignee: Brightcove, Inc.
- Current Assignee: Brightcove, Inc.
- Current Assignee Address: US MA Boston
- Agency: Kilpatrick Townsend & Stockton, LLP
- Main IPC: G06F15/16
- IPC: G06F15/16 ; H04L29/06 ; H04L9/14 ; G06F21/10 ; H04N21/254 ; H04N21/266 ; H04N21/2347 ; H04N21/4405 ; H04N21/258 ; H04N21/262 ; H04N21/472 ; H04N21/6334 ; H04N21/845 ; H04L29/08

Abstract:
Techniques and a system are provided for protecting content (or media item) streamed over a network from unauthorized access. As an example, the streaming protection system generates statistics when a client requests a media item. The statistic may be generated based on various factors. The media item is divided into different portions, each portion requiring a different key to decrypt the portion so that it may be viewed by a user. Based on the generated statistic, the streaming protection system determines whether or not to allow the client access to the decryption key for a portion of the media item.
Public/Granted literature
- US20170346865A1 LIMITING KEY REQUEST RATES FOR STREAMING MEDIA Public/Granted day:2017-11-30
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