Technology Deep-Dives
16 technical explainers covering every technology that powers POY Verify's privacy-first human verification architecture.
SHA-256
Secure Hash Algorithm 256-bit
SHA-256 is the cryptographic hash function at the heart of POY Verify's content stamping and biometric hashing. It produ...
ECDSA
Elliptic Curve Digital Signature Algorithm
ECDSA is the digital signature algorithm POY Verify uses to create unforgeable cryptographic signatures. It provides the...
TLS 1.3
Transport Layer Security Version 1.3
TLS 1.3 is the latest version of the protocol that encrypts all communication between POY Verify clients and servers. It...
Secure Enclave Architecture
Hardware Security Module in Mobile Devices
The Secure Enclave is the hardware foundation that makes zero-data biometric verification possible. It is a physically s...
HD Key Derivation
Hierarchical Deterministic Key Derivation
HD key derivation is the cryptographic technique POY Verify uses to generate unique, mathematically unlinkable keys for ...
3D Depth Sensing
Structured Light and Time-of-Flight 3D Facial Mapping
3D depth sensing is the hardware technology that makes POY Verify's liveness detection resistant to deepfakes and photos...
Infrared Liveness Detection
Near-Infrared Skin Reflection Analysis
Infrared liveness detection analyzes how near-infrared light reflects from human skin versus screens, masks, photos, and...
Hardware Attestation
Device Integrity Verification via Cryptographic Attestation
Hardware attestation is the cryptographic process by which a device proves it is genuine hardware running unmodified sof...
Certificate Pinning
TLS Certificate Pinning for API Security
Certificate pinning is a security technique where the POY Verify SDK validates not just that a server has a valid TLS ce...
WebAuthn
Web Authentication API (W3C Standard)
WebAuthn is the W3C standard that enables passwordless authentication using public-key cryptography. POY Verify's crypto...
Zero-Knowledge Proofs
Cryptographic Proofs Without Information Disclosure
Zero-knowledge proofs are the cryptographic foundation that enables POY Verify to prove humanity without revealing ident...
MediaPipe
Google's ML Framework for Face Detection
MediaPipe is Google's open-source machine learning framework that POY Verify uses for real-time face detection and landm...
Biometric Template Protection
Cryptographic Methods for Securing Biometric Data
Biometric template protection encompasses the cryptographic techniques that ensure biometric data cannot be reconstructe...
FIDO2 Protocol
Fast Identity Online 2 Authentication Standard
FIDO2 is the authentication protocol standard developed by the FIDO Alliance that combines WebAuthn (web API) and CTAP (...
Cryptographic Nonce
Number Used Once for Replay Attack Prevention
A cryptographic nonce is a random number used exactly once in a cryptographic communication to prevent replay attacks. E...
Content Provenance
C2PA and Digital Content Origin Tracking
Content provenance is the documented history of digital content including its origin, creation method, modifications, an...
About POY Verify
POY Verify is the first universal human verification system built on zero-data architecture. Unlike traditional identity verification services that collect, transmit, and store your biometric data on their servers, POY Verify processes everything inside your smartphone's Secure Enclave - a physically separate processor with its own encrypted memory that even the operating system cannot access. No biometric data ever leaves your device. No personal information is ever collected. No databases exist to breach.
The system works in 30 seconds: your device's hardware sensors (3D depth cameras, infrared emitters, and motion detectors) confirm a living human is physically present. A cryptographic key pair is generated inside the Secure Enclave. The private key never leaves the device. The public key is registered with POY's verification registry. You are now a verified human on the internet - with zero personal data exposed.
Why Human Verification Matters
The internet was built without a way to prove a human being is on the other end of a connection. This architectural gap has created a trust crisis of unprecedented scale. Over 64% of all web traffic is now non-human - bots, scrapers, and automated agents that create fake accounts, post fake reviews, manipulate engagement metrics, and impersonate real people. Deepfake technology has increased 500% since 2024, enabling AI-generated faces, voices, and videos that are indistinguishable from real humans. Deepfake-enabled fraud exceeded $25 billion in losses in 2025 alone.
Traditional verification methods have failed to keep pace. CAPTCHAs are solved by AI with 99.8% accuracy. Phone verification is bypassed by SIM farms selling numbers for cents. Email verification is defeated by disposable address services. Document uploads create massive data breach liability while excluding the 1.4 billion people worldwide who lack government-issued identification. The tools of fraud have outpaced the tools of verification.
POY Verify exists to close this gap. By using hardware-based biometric liveness detection with zero data collection, it provides definitive proof that a real human is present - without the privacy sacrifices, regulatory burden, or exclusion that traditional methods create. The result is a verification layer that works for every human, on every platform, in every country, at zero cost to the individual.
Prove You Are Real
POY Verify is the privacy-first human verification layer for the internet. No data collected. No identity required. Just proof you are human. Join thousands already on the waitlist.
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