CheckPon vs Lumethic Capture

CheckPon: Capture, verify and protect your images CheckPon allows users to capture images easily, quickly and securely. How does it work? Capture images Use the app's camera or your device's camera to take pictures. Captured images are automatically transferred to your CheckPon Gallery. Features available: Select an image and access: - Delete: Delete the image if you change your mind. - Verify: Ensure that your images are authentic. Security and traceability When you verify an image, it is securely stored in your Personal Network. You have the following options: - Delete: You have 24 hours to do so. - Share: Send your images via email from the app. - Export: Take your images out of the app with a QR identifier. - Info: View data such as: - ID ( of the image ). - Author. - Owner. - Device. - Aperture. - Focal length. - Flash. - ISO. - GPS. - Date of capture. - Verification date. - Public URL (copy the URL with the image with QR). Validation Validation by you and Other Users: Both you and other users will be able to access the Validation section, identified by a magnifying glass symbol. Here they will be able to: - Embed the ID of an image. - Scan the QR code to verify its authenticity. This ensures that other users can see its traceability. If the image is manipulated outside the app, the chain of custody is broken. By using our app, users ensure the originality of their images and can compare verifiable versions in case of doubt. This fosters an environment of trust and transparency between creators and consumers, enhancing everyone's experience. Join CheckPon: At CheckPon, we're here for every image to not only tell its story, but to do so in a way that is authentic and accessible to all.

Lumethic Capture is a camera application for technical image verification supporting lumethic.com validation. It allows users to capture photos and validate their authenticity using forensic analysis. The app compares raw sensor data against the processed image to detect technical inconsistencies. MOBILE CAPTURE Capture photos directly on your device using secure hardware-backed technology and upload it to lumethic.com. The app accesses mosaic Bayer pattern RAW data from the camera sensor and uses the device Secure Enclave for key storage and signing. Photos taken with Lumethic Capture are forensically analyzed and a transparent authenticity report is created. VERIFICATION CHECKS The app performs four independent technical checks on each photo: Sensor Authenticity Verifies that the photo originates from a genuine camera sensor. The system examines noise characteristics and signal distribution to identify unique physical signatures inherent to the photographic process. Analyzes: Noise patterns, signal entropy, sensor fingerprints. Detects: Synthetic media, composites. Visual Consistency Compares the photo against a reference version generated from the camera's RAW sensor data. This verifies that the image represents what the camera captured. The comparison uses structural similarity metrics to detect deviations. Analyzes: SSIM scores, perceptual hashes, histogram correlation. Detects: Content splicing, localized edits, face swaps. Recapture Detection Detects whether a photo is an original capture or a photo of a screen or print. Images photographed from secondary sources exhibit artifacts from the display medium. The check analyzes frequency domain patterns. Analyzes: Frequency spectra, moiré patterns, pixel grid artifacts. Detects: Screen photographs, monitor captures, print recaptures. Metadata Validation Examines embedded information for consistency. The check compares EXIF fields between RAW and JPEG files to confirm the file integrity aligns with camera standards. Analyzes: EXIF structure, timestamp consistency. Detects: Metadata stripping, timestamp manipulation. Check our whitepaper for more information: https://www.lumethic.com/en/whitepaper VERIFICATION REPORTS Each verification generates a technical report containing: Status for each verification check. Technical confidence assessment. Downloadable JPEG with embedded Content Credentials. Shareable public link. PRIVACY RAW files are analyzed once and immediately deleted. No RAW files are stored on servers. Processing occurs in GDPR-compliant EU infrastructure. FREE TRIAL Three free verifications are included. No account or credit card is required. Privacy: https://www.lumethic.com/privacy-policy Terms of Use: https://www.lumethic.com/terms-and-conditions