Topic

authenticité

10 articles on this topic

Rangée de drapeaux européens bleus étoilés devant un bâtiment institutionnel
9 min

31 August 2026

The Truth-Check Team

EU AI Act Article 50: The New Rules for AI-Generated Content

Since 2 August 2026, marking AI-generated content is a legal duty in the EU. What Article 50 really requires, who it binds — and what it can never prove.

IAdeepfakeauthenticité
Les lettres « AI » en relief blanc sur une carte de circuit imprimé bleu-vert
10 min

24 August 2026

The Truth-Check Team

How Reliable Are AI Image Detectors? (2026 Benchmarks)

The worst AI image detector benchmarked scored 37.5% — below a coin flip. What the 2026 studies really show on accuracy, false positives, and what works instead.

détection IAIAdeepfake
Caméra vidéo professionnelle sur trépied filmant une scène éclairée
9 min

17 August 2026

The Truth-Check Team

How to Verify a Video Is Real in the AI Era (2026)

How to verify a video is authentic in 2026: C2PA provenance, SynthID watermarks, the limits of detectors, a step-by-step method — and how to prove your own footage is real.

vidéodeepfakeIA
Un visage humain analysé par une IA pour détecter une manipulation, protégé par un bouclier
9 min

9 August 2026

The Truth-Check Team

Deepfakes of Your Face: How to Protect Yourself

A deepfake can use your face without consent. How to detect and remove them, what YouTube's tool does (and its limits), and how to keep control of your proof.

deepfakeYouTubedétection IA
Appareil photo et écran affichant les données techniques d'une image
10 min

27 July 2026

The Truth-Check Team

Photo EXIF Metadata: How to Read It, What It Proves

Read a photo's EXIF data (date, GPS, device) on Windows, Mac or online — and understand why it can be faked in thirty seconds.

EXIFauthenticitévérification
Une loupe révèle le filigrane invisible SynthID caché dans une image générée par IA, à côté d'un paysage certifié
8 min

6 July 2026

The Truth-Check Team

SynthID Checker: How to Check Google's AI Watermark

How to check whether an image carries Google's invisible SynthID watermark, which tools actually work — and the one thing a SynthID check can never tell you.

SynthIDfiligranedétection IA
Personne tenant un smartphone pour prendre une photo, illustrant la vérification de l'authenticité d'une image
8 min

8 June 2026

The Truth-Check Team

How to Verify a Photo Is Authentic: 7 Tools and Methods in 2026

Reverse search, EXIF, AI detectors, SynthID, Content Credentials (C2PA), the AI Act: the complete guide to the tools for verifying a photo is real in 2026 — and the most reliable method.

vérificationauthenticitéIA
Visualisation abstraite d'une intelligence artificielle générant une image
12 min

26 April 2026

The Truth-Check Team

How to Detect AI-Generated Images in 2026

The visual tells that still work, the ones that stopped working, what EXIF and SynthID actually prove — and why no AI image detector gives a reliable yes or no.

deepfakeIAdétection IA
Deepfakes 2026: 4 Ways to Prove Your Photos Are Real
13 min

28 March 2026

The Truth-Check Team

Deepfakes 2026: 4 Ways to Prove Your Photos Are Real

As deepfake fraud explodes (+2,137%), how do you prove a photo is genuine? 4 concrete methods to certify your images and defend their authenticity in 2026.

IAdeepfakeauthenticité
How to Certify a Photo: 4 Methods Compared (2026)
12 min

15 March 2026

The Truth-Check Team

How to Certify a Photo: 4 Methods Compared (2026)

How do you prove a photo is authentic? 4 certification methods compared (legal, technical, blockchain): cost, reliability and legal value.

certificationauthenticitédeepfake