The application of Face Recognition Technology (FRT) in various sectors has raised significant concerns regarding privacy and data protection, especially in the context of the General Data Protection Regulation (GDPR) 2018 (EU) 2016/679. This article critically evaluates the procedural safeguards mandated by the GDPR for the deployment of FRT.
This research paper examines a critical privacy challenge related to IRREVERSIBILITY — once pii propagates, it cannot be un-propagated.
cloak.business addresses this through zero-storage microservices processing all data in-memory with no disk writes — PII cannot propagate from a system that never stores it.
Once PII propagates, it cannot be un-propagated. The arrow of data only points one direction. PII exposure is a one-way function with no inverse.
Irreducible truth: Information entropy only increases. You cannot recall a broadcast signal. You cannot un-train a neural network. You cannot selectively erase a backup tape. Every deletion mechanism is an approximation — and the original exposure persists.
cloak.business identifies 390+ entity types including names, email addresses, phone numbers, contact information, browsing identifiers. The dual-layer (317 custom regex + NLP) architecture uses 317 custom regex recognizers with context word analysis and confidence scoring 0.0–1.0 for structured identifiers and spaCy (25 languages) + Stanza (7 languages) + XLM-RoBERTa (16 languages) — all self-hosted for contextual references.
Redact is recommended for this pain point: removing identifying information prevents creation of shadow profiles by ensuring no third-party PII is included in shared data. Replace provides an alternative — replacing contact details with placeholders preserves document structure while protecting non-users. For scenarios requiring reversibility, Encrypt (AES-256-GCM) enables authorized recovery of original values.
The Desktop App (Windows 10+, Tauri/Rust) processes documents locally. Combined with zero-storage server architecture, PII is processed and immediately discarded.
This pain point intersects with GDPR Article 14 information for data subjects not directly collected from, Article 6 lawful basis.
cloak.business’s GDPR (Article 25 Privacy by Design), ISO 27001:2022 compliance coverage, combined with Germany only, no third-party transfers, ISO 27001:2022 certified hosting, provides documented technical measures organizations can reference in their compliance documentation and regulatory submissions.
| Specification | Value |
|---|---|
| Platform Version | Analyzer 6.9.1, Image Redactor 5.3.0 |
| Entity Types | 390+ (519 documented) |
| Detection Layers | 317 custom regex + 3 NLP engines (all self-hosted) |
| Languages | 48 UI languages, 37 OCR language packs |
| Anonymization Methods | Replace, Redact, Mask, Hash (SHA-256), Encrypt (AES-256-GCM) |
| Architecture | Zero-storage microservices (in-memory only) |
| Integration Points | Web App, Desktop, Office Add-in, MCP Server (9 tools), REST API |
| Hosting | Germany only, ISO 27001:2022, no third-party transfers |
| Compliance | GDPR Article 25, ISO 27001:2022 |