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Rapporteur Group Meeting Details

AHG-MMA 3rd meeting
Participating group(s): AHG-MMA
ITU-T Study Group 21
AHG-MMA
SG21 Ad hoc Group on coded multimedia authenticity
Chair
Mr. Thomas WIEGAND
Fraunhofer HHI & IIS
Germany
thomas.wiegand@hhi.fraunhofer.de

Vice-chair
Mr. Xin KANG
Huawei Technologies Co., Ltd.
China
kang.xin@huawei.com

Vice-chair
Mr. Iraj SODAGAR
Dolby Laboratories
United States
irajs@live.com

LOGISTICS INFORMATION
Host ITU
Meeting Venue https://remote.itu.int/
 E-Meeting
Host Contact tsbsg21@itu.int
Start Date 17 September 2025, 1400 hours (Geneva time)
End Date 17 September 2025, 1530 hours (Geneva time)
Submission Deadline 10 September 2025, 2359 hours (Geneva time)
Invitation Letter
Registration No registration required, however must be subscribed to the mailing list
Meeting notification
Practical Information https://www.itu.int/ml/lists/arc/t25sg21ahgmma/2025-07/msg00000.html
Meeting Observation(s) AHG-MMA terms of reference (ToR):
https://www.itu.int/en/ITU-T/studygroups/2025-2028/21/Documents/AHGs/2025-01_TOR-AHG-MMA.pdf
Announcements will be sent via the mailing list (t25sg21ahgmma@lists.itu.int)
MAILIN LIST SUBSCRIPTION: Login at: https://itu.int/go/tsg21/services , simply tick on the check box next to the desired mailing list and click on the Subscribe/Request subscription button. An e-mail confirmation is sent to your e-mail address.
Meeting Status Confirmed
WORK PLAN
Objectives Suggested process and milestones are:
- at 1st meeting discuss possible scopes and associated technologies to first have a clear picture . No preferences will be discussed on which scopes are to be included at this meeting.
- at 2nd meeting refine and finalize first meeting discussion and initiate discussing on whether or not to propose a new Question with a certain scope;
- at 3rd meeting discuss scope and TOR of possible new Question with Recommendation to be sent to SG21.
Documents https://extranet.itu.int/meetings/ITU-T/T25-SG21RGM/AHGMMA-250917/SitePages/Welcome.aspx
Meeting report

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