Skip to content

Commit 65e7b5a

Browse files
authored
Merge pull request #165 from arm-university/main
C2PA
2 parents 6019b2d + 66c3643 commit 65e7b5a

File tree

3 files changed

+139
-102
lines changed

3 files changed

+139
-102
lines changed

Projects/Projects/Video-&-Audio-Provenance-In-The-Age-of-AI.md

Lines changed: 40 additions & 36 deletions
Original file line numberDiff line numberDiff line change
@@ -1,6 +1,6 @@
11
---
22
title: "Video & Audio Provenance on Arm in the Age of AI"
3-
description: "Integrating transparent provenance - disclosing whether media is AI-generated or AI-edited, and also what other AI processing has occurred on any media - is necessary for accountability in domains like journalism, security, and regulated industries. This project uses C2PA 2.3 to record such actions as signed, machine-verifiable assertions attached to the asset. This reduces deepfake proliferation and fraud by providing a method to verify provenance. Additionally it tracks authorised and potential unauthorised use of models to analyse the asset."
3+
description: "Integrating transparent provenance - disclosing whether media is AI-generated or AI-edited, and what other AI processing has occurred on any media - is fundamental for accountability in domains like journalism, security, and regulated industries. This project uses C2PA specification (www.c2pa.org) revision 2.3 to record such actions as signed, machine-verifiable assertions attached to the asset."
44
subjects:
55
- "ML"
66
- "Security"
@@ -15,70 +15,74 @@ sw-hw:
1515
support-level:
1616
- "Self-Service"
1717
- "Arm Ambassador Support"
18-
publication-date: 2026-02-06
18+
publication-date: 2026-02-12
1919
license:
2020
status:
21-
- "Hidden"
21+
- "Published"
2222
badges:
23-
- trending
2423
- recently_added
2524
donation:
2625
---
2726

27+
## Description
2828

29-
## Description
29+
### Why is this important?
3030

31-
### Why is this important?
31+
Generative AI has created a trust gap:
32+
- Images, videos, and audio may be AI-generated or heavily manipulated
33+
- this can lead to deepfakes, and fraud.
34+
- This AI-enhancement or editing can occur in real-time - i.e. a person can live stream themselves but use ML to change their appearance and voice.
35+
- Moreover, the use of AI models to scan images, video, and audio (e.g. facial or voice recognition) is often opaque, with no actual changes to the underlying data.
36+
- Viewers rarely know whether AI analysis was performed, or what conclusion was reached. Such seamless content transformation, does not require much specialized skills and hence within the reach of common masses.
3237

33-
Generative AI has created a trust gap:
34-
- Images, videos, and audio may be AI-generated or heavily manipulated - this can lead to deepfakes, and fraud.
35-
- This AI-enhancement or editing can occur in real-time - i.e. a person can livestream themeself, but use ML to change their appearance and voice.
36-
- Moreover, the use of AI models to scan images, video, and audio (e.g. facial or voice recognition) is often opaque, with no actual changes to the underlying data.
37-
- Viewers rarely know whether AI analysis was performed, or what conclusion was reached.
38-
39-
Integrating transparent provenance - disclosing whether media is AI-generated or AI-edited, and also what other AI processing has occurred on any media - is necessary for accountability in domains like journalism, security, and regulated industries. This project uses C2PA 2.3 to record such actions as signed, machine-verifiable assertions attached to the asset. This reduces deepfake proliferation and fraud by providing a method to verify provenance. Additionally it tracks authorised and potential unauthorised use of models to analyse the asset.
38+
Integrating transparent provenance - disclosing whether media is AI-generated or AI-edited, and what other AI processing has occurred on any media - is fundamental for accountability in domains like journalism, security, and regulated industries. This project uses C2PA specification (www.c2pa.org) revision 2.3 to record such actions as signed, machine-verifiable assertions attached to the asset. This reduces deepfake proliferation and fraud by providing a method to verify provenance. Additionally, it tracks authorized and potential unauthorized use of models to analyze the asset, by means of Model Provenance.
4039

4140
[Arm is a founder member of the C2PA Standards Group.](https://newsroom.arm.com/blog/c2pa-fights-disinformation) The Coalition for Content Provenance and Authenticity (C2PA) specification lets creators and platforms attach cryptographically signed metadata to content like:
4241
- images 📷
4342
- videos 🎥
4443
- audio 🎧
4544
- documents 📄
4645

47-
That metadata can include:
48-
- who created it
49-
- what tool was used (camera, Photoshop, generative AI, etc.)
50-
- what edits were made and when
51-
- whether AI was involved
46+
The metadata can include:
47+
- who created it
48+
- what tool was used (camera, Photoshop, generative AI, etc.)
49+
- what edits were made and when
50+
- whether AI was involved
5251

53-
Anyone can later verify this info to see if the content is authentic or has been tampered with.
52+
Anyone can later verify this info to see if the content is authentic or has been tampered with.
5453

55-
The best place to start would be with processing on static audio or video files, but we encourage you to ultimately target a streamed data format - i.e. streamed audio or video, and to perform the inference and record the actions in real-time.
54+
The best place to start would be with processing on static audio or video files, but we encourage you to ultimately target a streamed data format - i.e. streamed audio or video, and to perform the inference and record the actions in real-time, via attaching provenance information on the streaming content.
5655

57-
You should leverage an Arm-powered device, such as a Windows-on-Arm laptop, Apple Silicon MacBook, Arm-powered mobile phone, or Raspberry Pi.
56+
You should leverage an Arm-powered device, such as a Windows-on-Arm laptop, Apple Silicon MacBook, Arm-powered mobile phone, or Raspberry Pi.
5857

58+
### Project Summary
5959

60-
### Project Summary
60+
Build and evaluate a comprehensive AI-augmented audio/video capture and provenance system on an Arm-powered device (e.g. Windows-on-Arm laptop)
61+
- captures streamed media with a camera or microphone,
62+
- runs AI models on-device (i.e. face/object/keyword/sentiment detection, upscaling/filters/enhancements),
63+
- generates C2PA Content Credentials that transparently disclose:
64+
1. which models were run,
65+
2. their effect/impact on the image or video
6166

62-
Build and evaluate a comprehensive AI-augmented audio/video capture and provenance system on an Arm-powered device (e.g. Windows-on-Arm laptop)
63-
- captures streamed media with a camera or microphone,
64-
- runs AI models on-device (i.e. face/object/keyword/sentiment detection, upscaling/filters/enhancements),
65-
- generates C2PA Content Credentials that transparently disclose:
66-
1. which models were run,
67-
2. their effect/impact on the image or video
67+
and demonstrates how this provenance enables trust and auditability in real-world use cases such as content integrity validation and responsible media pipelines.
6868

69-
and demonstrates how this provenance enables trust and auditability in real-world use cases such as content integrity validation and responsible media pipelines.
69+
You should be able to show your source code, along with documentation/instructions/comments, a short demo video or images to show the project in action, and a short document describing your decisions and how you implemented the project.
7070

71-
You should be able to show your source code, along with documentation/instructions/comments, a short demo video or images to show the project in action, and a short document describing your decisions and how you implemented the project.
71+
## What will you use?
7272

73+
You should be willing to learn about, or already familiar with:
74+
- Programming and building a basic application on your chosen platform/OS
75+
- C2PA and the concepts behind content provenance and authentication
76+
- Deploying optimized inference models on Arm-powered CPU via frameworks with KleidiAI integration (e.g. PyTorch).
7377

74-
## What will you use?
75-
You should be willing to learn about, or already familiar with:
76-
- Programming and building a basic application on your chosen platform/OS
77-
- C2PA and the concepts behind content provenance and authentication
78-
- Deploying optimised inference models on Arm-powered CPU via frameworks with KleidiAI integration (e.g. PyTorch)
78+
79+
## A few helpful links to relevant items:
80+
- [Live Video Streaming](https://spec.c2pa.org/specifications/specifications/2.3/specs/C2PA_Specification.html#live-video)
81+
- [C2PA](https://github.com/contentauth/c2pa-rs)
82+
- [C-Wrapper for Rust Library](https://gitlab.com/guardianproject/proofmode/simple-c2pa)
7983

8084

81-
## Resources from Arm and our partners
85+
## Other potentially useful resources from Arm and our partners
8286
- Repository: [AI on Arm course](https://github.com/arm-university/AI-on-Arm)
8387
- Arm / Cambridge University edX course: [AI at the Edge on Arm (Mobile)](https://www.edx.org/learn/computer-science/arm-education-ai-at-the-edge-on-arm)
8488
- Learning Path: [Vision LLM Inference on Android with KleidiAI](https://learn.arm.com/learning-paths/mobile-graphics-and-gaming/vision-llm-inference-on-android-with-kleidiai-and-mnn/)

docs/_data/navigation.yml

Lines changed: 22 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -45,6 +45,28 @@ projects:
4545
- Arm Ambassador Support
4646
status:
4747
- Published
48+
- title: Video-&-Audio-Provenance-In-The-Age-of-AI
49+
description: Integrating transparent provenance - disclosing whether media is
50+
AI-generated or AI-edited, and what other AI processing has occurred on any
51+
media - is fundamental for accountability in domains like journalism, security,
52+
and regulated industries. This project uses C2PA specification (www.c2pa.org)
53+
revision 2.3 to record such actions as signed, machine-verifiable assertions
54+
attached to the asset.
55+
url: /2026/02/12/Video-&-Audio-Provenance-In-The-Age-of-AI.html
56+
subjects:
57+
- ML
58+
- Security
59+
- Edge AI
60+
platform:
61+
- AI
62+
- Laptops and Desktops
63+
sw-hw:
64+
- Software
65+
support-level:
66+
- Self-Service
67+
- Arm Ambassador Support
68+
status:
69+
- Published
4870
- title: AI-Agents
4971
description: "This self-service project builds a sandboxed AI agent on Arm hardware\
5072
\ that harnesses appropriately sized LLMs to safely automate complex workflows\u2014\

0 commit comments

Comments
 (0)