Authenti

Authenti — Trust in an AI-Driven World

In an era of AI-generated imagery, Midjourney, and deepfakes, seeing is no longer believing. Authenti brings 100% offline, hardware-backed cryptographic proof to your photos, protecting true photography, journalism, real estate, insurance, and legal evidence.

Using Apple's physical Secure Enclave chip (P-256 ECDSA), Authenti creates tamper-proof cryptographic signatures directly at the moment of capture, without ever sending your private photos to external servers.

KEY FEATURES

• Hardware-Backed Cryptographic Signing: Every photo captured with Authenti is signed on-device by Apple’s physical Secure Enclave hardware key (P-256). • Continuous Multi-Shot Camera Mode: Capture multiple photos seamlessly without pausing the viewfinder. Photos are signed in real-time in the background and organized into your Session Proof Gallery. • Multi-Photo Batch Verification Engine: Import single photos or verify 1, 5, 10, or 20 photos simultaneously from your Camera Roll with a consolidated batch audit report. • Forensic AI Risk & Tamper Radar: Instantly diagnose invalid or unverified photos with detailed forensic breakdowns explaining missing EXIF metadata, signature mismatches, or pixel manipulation. • Visual Cryptographic Chain of Trust: Inspect an interactive 4-step security pipeline (Secure Enclave,UTC Timestamp & GPS SHA-256 Fingerprint, C2PA EXIF Seal) for verified authentic photos. • Official A4 PDF Audit Certificates with Scannable QR Codes: Generate high-contrast, professional PDF audit certificates complete with hardware signature hashes and camera-scannable offline verification QR codes, ready for insurers, legal teams, and clients. • Perceptual Image Fingerprinting: Detects pixel manipulation, cropping, or Photoshop edits instantly using aHash algorithm verification. • GPS & Timestamp Privacy Shield: Conceal your exact private coordinates on demand without breaking signature validity. • Multi-Language Support: Fully localized in English, Dutch, French, and German. • 100% Offline & Private: Zero server uploads, zero tracking. All cryptography runs purely on your iPhone's hardware security enclave.

PERFECT FOR

• Journalists & Content Creators: Prove your field photos are genuine and untouched. • Real Estate & Inspectors: Document property condition with tamper-proof timestamps and GPS verification. • Insurance & Legal Claims: Create undeniable proof for accident, property, or damage claims. • Photographers & Artists: Safeguard original photography against unauthorized AI cloning or editing.

PRIVACY FIRST

Authenti operates under a strict Zero-Server, Hardware-First architecture. Your photos, location data, and cryptographic keys never leave your device.

Terms of Use (EULA): https://sites.google.com/view/gebruiksvoorwaardeneulaenduser/homepage?authuser=1 Privacy Policy: https://sites.google.com/view/privacybeleidauthenti/homepage?authuser=1

Authenti — Vertrouwen in een wereld vol AI

In een tijdperk van AI-foto's en deepfakes brengt Authenti 100% offline, hardwarematig cryptografisch bewijs naar jouw foto's. Met behulp van Apple's fysieke Secure Enclave-chip (P-256) worden foto's direct bij de opname onvervalst ondertekend, zonder server-uploads.

FUNCTIES: • Hardware P-256 Ondertekening: Fysieke Secure Enclave handtekening op elke foto. • Continu Multi-Shot Camera: Maak ononderbroken achter elkaar foto's met achtergrond-ondertekening. • Multi-Foto Batch Verificatie: Controleer meerdere foto's tegelijk uit je Camera Rol. • Forensische AI-Risico Radar: Analyseer bewerkte foto's op ontbrekende EXIF-data & handtekeningen. • Officiële A4 PDF Echtheidscertificaten: Met scannbare offline QR-code voor verzekeraars en juristen. • 100% Offline & Privé: Zero server-uploads, nul tracking.

EULA: https://sites.google.com/view/gebruiksvoorwaardeneulaenduser/homepage?authuser=1 Privacy: https://sites.google.com/view/privacybeleidauthenti/homepage?authuser=1