STEP 01
Optical Framing
The system guides face positioning within the central camera frame, discarding background clutter and isolating only the region required for verification.
Official 1:1 Facial Biometric Engine // Areatec Ecosystem
Identity confirmation via 1:1 facial verification with auditable precision.
AreaFACE is the official facial verification and operational presence engine powering Areatec products. It confirms whether the person in front of the camera matches the reference image bound to their credential, converting the optical reading into an ultra-compact 256-byte (16×16 pixel) mathematical signature with pre-enrollment lighting validation and native human review support.
Compact Signature
16×16 Matrix (256 Bytes)
Extracts the luminance topography from the 160×160 center crop without storing heavy raw photos.
Optical Gate
Light & Contrast Filter
Weights 70% structural contrast and 30% luminance exposure before any decision is made.
Lighting Invariance
Zero-Mean Cosine
Centers each pixel around mean luminance to maintain accuracy under shifting ambient brightness.
Ecosystem
Official Areatec Engine
Integrated with PinTrust (anti-spoofing lat/long) and AreaChain (immutable SHA-256 ledger).
Live 1:1 Validation Workbench — AreaFACE Engine
Official Engine of Areatec ProductsPHASE 01
Required
1. Enable Live Camera
PHASE 02
Awaiting Phase 1
2. Reference Image
PHASE 03
Awaiting Phase 2
3. Equivalence & Access
PHASE 01 OF 03 // OPTICAL SENSOR ACTIVATION
Step one: authorize your live camera
The purpose of AreaFACE is to verify real human presence in front of the device. Therefore, this workbench only unlocks reference enrollment and access testing after your live camera is enabled.
🔒 Phase 02 (Reference Image Capture) and Phase 03 (Equivalence & Access Test) unlock automatically as soon as the live video starts.
01 // Verification Workflow
How AreaFACE confirms presence and identity in four steps.
Engineered to run across web browsers, field mobile devices, and service desks without requiring proprietary cameras.
STEP 02
Optical Quality Gate
Before comparing, the engine measures luminance and contrast. If the room is too dark or backlit, the user is immediately guided to retake the capture.
STEP 03
1:1 Comparison
The live 256-byte optical signature is compared strictly against the holder's enrolled reference, compensating for natural ambient brightness shifts.
STEP 04
Confirmation & Audit Trail
Once the security threshold is met, access is granted and sealed in the audit trail. Inconclusive captures are routed to supervisor-assisted review.
02 // Where to Deploy
Practical deployments for municipalities, command centers, and enterprises.
AreaFACE solves the critical gap where passwords or physical badges can be shared: proving who is physically in front of the terminal.
01
Presence proof and shift check-in across Areatec products
As the official biometric engine across Areatec platforms, it confirms the live presence of field agents, inspectors, and operators at shift start or command-center sign-in, ensuring every system action is tied to the authenticated professional.
02
Identity validation at service desks or digital onboarding
Compares the live service capture against the account's reference profile, preventing duplicate registrations and identity impersonation.
03
Step-up authorization for sensitive modules and records
Adds sub-millisecond facial verification before approving reports, unlocking administrative privileges, modifying critical records, or dispatching equipment.
04
Structured support for supervisor human review
Instead of blocking service when harsh lighting affects the camera, it structures optical telemetry so a supervisor can review and authorize the event with a formal audit record.
03 // Engineering Differentiators
What sets AreaFACE apart from legacy facial recognition and 1:N search engines.
Engineered by Areatec to deliver mathematical determinism, extreme lightness, and data governance where generic engines fail due to GPU cost or black-box opacity.
| Architecture | What Is Captured & Stored | Matching & Lighting Method | Required Infrastructure | Governance & Purpose |
|---|---|---|---|---|
| AreaFACE (Official Areatec Engine) | 16×16 Luminance Matrix (256 Bytes) extracted from a 160×160 center crop with zero raw photo retention. | Zero-Mean Cosine (≥ 84%) preceded by an optical gate weighting contrast (70%) and light (30%) with a 32% floor. | Ultra-Light Execution (Pure CPU / Edge / Web) in microseconds, with zero GPU servers required. | Strict 1:1 Verification: matches only the holder's reference, sealed with PinTrust & AreaChain. |
| Conventional Neural Engines (1:1 / 1:N) | High-resolution photographs (2 to 5 MB) and opaque high-dimensional tensors stored in the cloud. | Black-box inference vulnerable to harsh side shadows when client-side optical gating is absent. | Dedicated high-cost GPU servers and higher network payload latency per call. | Larger exposure surface of raw biometric images and high cloud storage overhead. |
| Open-Crowd 1:N Search Engines | Continuous scanning of multiple faces in video streams against databases of thousands or millions of faces. | Probabilistic Top-K candidate ranking prone to false positives as gallery size grows. | Real-time video processing clusters and dedicated surveillance cameras. | Unsuitable for nominal service-desk access, shift check-in, or strict 1:1 credential validation. |
PROOF 01 // RADICAL MINIMIZATION
256 Bytes vs. 2.5 MB (99.99% lighter)
While legacy engines transmit and store 2,500,000-byte photos, AreaFACE synthesizes a 256-byte matrix (344 Base64 chars) — a 9,765× payload reduction per person.
PROOF 02 // IN-MEMORY SCALE
100,000 people in just 25.6 MB of RAM
One hundred thousand enrolled references in AreaFACE occupy only 25.6 MB, fitting entirely inside a standard CPU L3 cache — compared to 250 GB in traditional storage architectures.
PROOF 03 // PURE CPU SPEED
Sub-millisecond (< 0.05 ms) with zero GPUs
The 256-dimensional Zero-Mean Cosine calculation resolves in tens of microseconds on standard CPUs, exceeding 50,000 verifications per second per core without GPU hardware costs.
PROOF 04 // IRREVERSIBILITY & AUDIT
Irreversible 300:1 projection + SHA-256 Seal
The 160×160 RGB crop (76,800 bytes) undergoes a one-way 300:1 spatial reduction to 256 bytes, making it mathematically impossible to reconstruct a human photo during external audits.
Operational Trust Ecosystem // Areatec (Araras — SP, Brazil)
The official biometric engine integrated with PinTrust and AreaChain.
The AreaFACE brand and architecture reflect its function: four optical framing brackets define the controlled capture zone (160×160), while the vertical axis represents the direct 1:1 comparison between the reference baseline (256 bytes) and live human presence.
Across Areatec Tecnologia mission-critical solutions, AreaFACE operates in native synergy with PinTrust and AreaChain to establish an unforgeable proof of physical, geographic, and temporal presence:
1. WHO // 1:1 BIOMETRICS
AreaFACE
Proves the person in front of the camera matches the enrolled 256-byte reference matrix via Zero-Mean Cosine Similarity.
2. WHERE // ANTI-SPOOFING
PinTrust
Uses modern physical signal-integrity verification techniques to guarantee recorded latitude and longitude are authentic and not forged via GPS spoofing.
3. PROOF // IMMUTABLE LEDGER
AreaChain
Chains the facial verification seal and authentic geolocation into a tamper-evident cryptographic ledger (SHA-256).
Official facial verification and presence engine of Areatec products04 // Privacy & Biometric Governance (GDPR, BIPA, CCPA & LGPD)
Built-in technical safeguards for global biometric data protection compliance.
Processing biometric data requires shared responsibility between the engine's technical privacy-by-design safeguards and the deploying organization's legal governance.
SAFEGUARDS DELIVERED BY AREAFACE
Product-level privacy-by-design architecture
- Data minimization (256 bytes): matching runs on compact
16×16irreversible numerical matrices (ISO/IEC 24745 aligned), avoiding raw photo or video retention. - Strict 1:1 purpose limitation: no comparison occurs unless a specific enrolled credential is explicitly selected for verification.
- Instant credential revocation: ability to invalidate and replace any holder's 256-byte biometric reference at any time.
- Cryptographic auditability: timestamp, quality index, PinTrust location status, and AreaChain SHA-256 hash recorded for accountability.
DATA CONTROLLER RESPONSIBILITIES
Deploying organization governance
- Lawful basis (GDPR Art. 9 / BIPA / LGPD Art. 11): defining the applicable legal basis (fraud prevention, public interest execution, or explicit informed notice).
- Retention & disposal schedule: establishing lifecycle retention periods and automatic purging upon contract or employment termination.
- Human review & fallback channel: defining supervised or in-person fallback protocols for inconclusive captures.
- Role-based access control: governing who can enroll reference credentials and inspect audit logs.
05 // Commercial Licensing & Custom Pricing
Custom-quoted pricing tailored to your operational architecture and scale.
We do not use rigid public price tiers or charge blindly for poorly lit frames. Every proposal is scoped directly with our engineering team based on deployment topology and institutional scale.
MODALITY 01 // AREATEC ECOSYSTEM
Bundled in Areatec Platforms
INCLUDED / CONTRACT-INTEGRATED
For municipalities, public agencies, and operations already running or procuring official Areatec Tecnologia platforms.
- Native activation of the AreaFACE + PinTrust + AreaChain trust triad.
- Zero extra hardware or GPU cloud surcharge.
- Unified SLA and governance under your single institutional agreement.
MODALITY 02 // SYSTEM INTEGRATION
REST API & SDK Licensing
CUSTOM QUOTE // BY VOLUME TIER
For enterprises, government portals, and custom software teams embedding ultra-light 1:1 facial verification (256 bytes) into their workflows.
- Sized transparently by active enrolled holders or monthly verified transactions.
- Frames blocked client-side by the optical quality gate (
< 32%) are not billed. - Direct engineering onboarding for C# / .NET / Blazor, JavaScript / WebRTC, or REST.
MODALITY 03 // DATA SOVEREIGNTY
Dedicated & On-Premise Deployment
ENTERPRISE / GOVERNMENT PROJECT
For public agencies, security forces, and large enterprises requiring 100% execution inside their own data center or isolated private cloud.
- Runs on existing standard CPU servers (
< 0.05 msper match; 25.6 MB RAM per 100k users). - Full data residency and air-gapped network compatibility.
- Technical assistance for public procurement specifications and RFPs.
WHY IS PRICING PROVIDED EXCLUSIVELY UPON CONSULTATION?
Our 256-byte pure-CPU architecture eliminates GPU servers and heavy photo storage — passing those infrastructure savings directly to your project.
Legacy biometric vendors charge steep flat fees because they must fund expensive cloud GPU clusters and terabytes of raw image storage. With AreaFACE, a municipal service desk, field shift check-in, or enterprise portal each have distinct operational profiles. By completing the 3-phase briefing below, our engineering team evaluates your exact scenario to deliver a lean, right-sized commercial proposal.
06 // Frequently Asked Questions
Direct answers about how AreaFACE works and its core differentiators.
Technical and operational answers for engineering teams, public-sector leaders, and Data Protection Officers (DPOs).
What is AreaFACE and what problem does it solve?
AreaFACE is the official 1:1 facial verification and biometric presence engine powering products developed by Areatec Tecnologia. It solves the need to rapidly and auditably confirm whether the person physically in front of the camera is the true holder of a specific credential or record — preventing password sharing in critical systems and ensuring authentic access to operational modules.
What does AreaFACE capture in the reference image and how does it differ from other engines?
While conventional engines upload heavy multi-megabyte photographs (2 to 5 MB) to GPU servers, AreaFACE performs a 160×160 central optical crop and synthesizes it into a 16×16 luminance structural matrix (exactly 256 bytes). Before enrolling a reference or validating access, it evaluates contrast standard deviation (70% weight) and luminance balance (30% weight), enforcing a 32% quality floor, and applies Zero-Mean normalization to Cosine Similarity (≥ 84% threshold) in under 0.05 ms on pure CPU.
What is the difference between AreaFACE 1:1 verification and 1:N facial search engines?
In a 1:N search engine, a camera captures an unknown face and scans an entire database trying to guess who that person is. In AreaFACE (1:1 verification), the user is already identified in the workflow and the engine compares the live capture strictly against that specific person's reference baseline. This drastically reduces false positives, protects privacy, and enforces strict purpose limitation.
How does AreaFACE work alongside PinTrust and AreaChain?
Across Areatec platforms, the three modules form an operational trust triad: AreaFACE confirms 1:1 biometric identity in front of the camera (Who), PinTrust uses modern signal-integrity verification techniques to guarantee recorded latitude and longitude are authentic and free from GPS spoofing (Where), and AreaChain seals the event into an immutable SHA-256 cryptographic ledger (Proof).
What happens if the user's camera has low resolution or the room is dark?
Before comparing facial topology, AreaFACE computes an optical quality score based on lighting and contrast. If the frame is too dark, overexposed, or blurry (below 32%), the engine immediately prompts the user to adjust lighting, preventing poor frames from causing false lockouts. If a capture remains in the intermediate zone, it is routed to supervisor human review.
How is AreaFACE priced and how does licensing work?
AreaFACE pricing is provided exclusively through technical and commercial consultation, as its 256-byte pure-CPU architecture eliminates cloud GPU servers and heavy image storage overhead. Licensing is structured in three modalities: (1) Bundled natively within Areatec Tecnologia product contracts; (2) REST API & SDK licensing tailored to active enrolled users or verification volume; and (3) Dedicated On-Premise or GovCloud deployments for public-sector agencies and large enterprises.
How can we integrate AreaFACE into our municipal or enterprise systems?
AreaFACE can be embedded directly into modern web and mobile applications (including C# .NET / Blazor and JavaScript/WebRTC) or consumed via REST API, keeping verification and audit records synchronized with your institutional database.
07 // 3-Phase Technical Contact
Schedule a technical briefing or integrate AreaFACE into your operation.
Complete the 3-phase briefing wizard on the right. Our algorithm automatically sizes your operation, dispatches an interactive technical dossier to your inbox, and routes your inquiry directly to Areatec's engineering leadership.
Global Desk (PT / EN / ES)
contact@areaface.com
Unified institutional and commercial desk for global inquiries.
Executive & Engineering
fabio.batistella@areaface.com
Automatically receives in the background all technical briefings completed via the 3-phase wizard.
3-Phase Technical Briefing — AreaFACE Deployment & Integration
Areatec Engine → fabio.batistella@areaface.com
PHASE 01
Active
1. Scope & Modules
PHASE 02
Awaiting Phase 1
2. Contact & Scenario
PHASE 03
Protocol & Email
3. Protocol & Confirmation
PHASE 01 OF 03 // OPERATIONAL SCOPE CONFIGURATION
Step one: select your operational profile and target modules
We structure Areatec's technical intake in three phases so our algorithm automatically sizes your architecture and dispatches a tailored executive briefing to your inbox and our engineering leadership.