In May 2018, the General Data Protection Regulation (GDPR) will become enforceable as the basis for data protection law in the European Economic Area (EEA). Compared to the 1995 Data Protection Directive that it will replace, the GDPR reflects a more developed understanding of de-identification as encompassing a spectrum of different techniques and strengths.
This research paper examines a critical privacy challenge related to COMPLEXITY CASCADE — pii protection requires perfection across all layers simultaneously.
anonym.plus addresses this through 100% local processing eliminating cloud, network, and third-party layers, reducing the attack surface to the local device.
PII protection requires perfection across ALL layers simultaneously. One failure anywhere collapses everything. The attacker needs to find ONE weakness; the defender must protect ALL layers with zero failures.
Irreducible truth: Protection = Layer1 × Layer2 × ... × LayerN. Any zero makes the product zero. The attacker gets to choose which layer to attack. The defender must achieve perfection across all of them simultaneously, forever.
anonym.plus identifies 200+ entity types including printer metadata, document timestamps, device serial numbers, creator names. The local Presidio 2.2.357 + spaCy 3.8.11 architecture uses Presidio 2.2.357 deterministic recognizers with 121 built-in presets for structured identifiers and spaCy 3.8.11 with 23 language models, all running locally via FastAPI sidecar for contextual references.
Redact is recommended for this pain point: stripping document metadata including printer tracking dots prevents hardware-level identification like the Reality Winner case. Replace provides an alternative — substituting metadata with generic values maintains document format while removing identifying machine signatures. For scenarios requiring reversibility, Encrypt (AES-256-GCM) enables authorized recovery of original values.
100% local processing — data never leaves the device. Presidio 2.2.357 sidecar runs all detection locally with spaCy 3.8.11 (23 models). After activation, fully offline operation.
This pain point intersects with GDPR Article 4(1) indirect identification, Article 32 security measures.
anonym.plus’s GDPR (data never leaves device), HIPAA (local processing) compliance coverage, combined with 100% local — data never leaves device hosting, provides documented technical measures organizations can reference in their compliance documentation and regulatory submissions.
| Specification | Value |
|---|---|
| App Version | v8.10.5 |
| Entity Types | 200+ built-in, up to 50 custom |
| Detection Engine | Presidio 2.2.357 + spaCy 3.8.11 (23 models) |
| Languages | 48 UI, 23 NLP models |
| Document Formats | PDF, DOCX, XLSX, TXT, CSV, JSON, XML + Image OCR |
| Anonymization Methods | Replace, Redact, Mask, Hash (SHA-256/512/MD5), Encrypt (AES-256-GCM) |
| Architecture | Tauri 2.x (Rust + React) + FastAPI sidecar (~370 MB) |
| Platforms | Win/Mac/Linux |
| Licensing | Ed25519 signed, machine-fingerprinted, max 5 machines |
| Processing | 100% local — data never leaves device |
| Compliance | GDPR, HIPAA (data residency guaranteed by local processing) |