Invention Grant
- Patent Title: Estimating video quality of experience metrics from encrypted network traffic
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Application No.: US16216072Application Date: 2018-12-11
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Publication No.: US10757220B2Publication Date: 2020-08-25
- Inventor: Emir Halepovic , Tarun Mangla , Mostafa H. Ammar , Ellen Witte Zegura
- Applicant: AT&T Intellectual Property I, L.P. , Georgia Institute of Technology
- Applicant Address: US GA Atlanta US GA Atlanta
- Assignee: AT&T Intellectual Property I, L.P.,Georgia Tech Research Corporation
- Current Assignee: AT&T Intellectual Property I, L.P.,Georgia Tech Research Corporation
- Current Assignee Address: US GA Atlanta US GA Atlanta
- Main IPC: G06F15/173
- IPC: G06F15/173 ; H04L29/08 ; H04N21/647 ; H04L29/06 ; H04N21/24 ; H04N21/2662 ; H04N21/2381

Abstract:
In one example, a processing system including at least one processor obtains a transport control protocol flow associated with a video session that streams a video from a server to a client. The transport control protocol flow comprises a plurality encrypted packets exchanged between the server and the client. The processing system then reconstructs a hypertext transfer protocol transaction that is part of the streaming video session. The reconstructing is performed without decrypting the plurality of encrypted packets.
Public/Granted literature
- US20200186615A1 ESTIMATING VIDEO QUALITY OF EXPERIENCE METRICS FROM ENCRYPTED NETWORK TRAFFIC Public/Granted day:2020-06-11
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