Blog - IoT Digital Twin PLM

IEC 62443 Cybersecurity for Industrial Control Systems: Zone and Conduit Architecture in Practice

By MPRAUTO MPRAUTO April 17, 2026iiotNo Comments

Practitioner's guide to IEC 62443 — zones and conduits, security levels SL1-SL4, Purdue model alignment, and concrete reference architectures for ICS protection.

FHIR Bulk Data API for Healthcare Analytics: Engineering Guide to Population-Scale Data Access

By MPRAUTO MPRAUTO April 17, 2026TechNo Comments

Complete FHIR Bulk Data API guide — async export flow, NDJSON, SMART Backend Services auth, scaling patterns, and integration with analytics warehouses.

Implementing Edge AI with TensorFlow Lite Micro on ESP32: A Production How-To

By MPRAUTO MPRAUTO April 17, 2026iiotNo Comments

Step-by-step guide to running ML models on ESP32 using TensorFlow Lite Micro — quantization, memory budgeting, ESP-NN acceleration, and deployment patterns.

Zero Trust Network Architecture Implementation Guide: From NIST 800-207 to Production

By MPRAUTO MPRAUTO April 17, 2026SecurityNo Comments

Practical zero trust architecture — policy decision point, policy enforcement point, mTLS, SDP, identity-aware proxies, and migration from perimeter-based networks.

Time-Series Database Internals: InfluxDB 3, TimescaleDB, and QuestDB Under the Hood

By MPRAUTO MPRAUTO April 17, 2026TechNo Comments

How modern TSDBs work internally — storage engines, compression, hypertables, columnar vs row-oriented, and which to choose for IoT, APM, or financial workloads.

Terraform vs Pulumi vs Crossplane: Infrastructure-as-Code Deep Comparison for 2026

By MPRAUTO MPRAUTO April 17, 2026TechNo Comments

Technical comparison of Terraform, Pulumi, and Crossplane — state models, language flexibility, Kubernetes-native vs imperative, drift detection, and real-world trade-offs.

Apache Kafka Tiered Storage Architecture: How KIP-405 Unlocks Infinite Retention (2026)

By MPRAUTO MPRAUTO April 17, 2026DevelopmentNo Comments

Apache Kafka tiered storage explained: KIP-405 remote log architecture, local vs remote segments, infinite retention economics, and what changed for Kafka 4.x in 2026.

CoAP Protocol Deep Dive: Constrained Application Protocol for Low-Power IoT in 2026

By MPRAUTO MPRAUTO April 17, 2026iiotNo Comments

Complete CoAP technical guide — message formats, observe pattern, block-wise transfer, proxy semantics, DTLS/OSCORE security, and when to pick CoAP over MQTT.

What Viral ‘AI Hallucination’ Videos Get Wrong About LLM Uncertainty and Factuality

By MPRAUTO MPRAUTO April 17, 2026AINo Comments

A technical fact-check of viral AI hallucination explanations — what actually causes LLM errors, calibration, epistemic vs aleatoric uncertainty, and how to measure it.

Humanoid Robot Control Stack: The Architecture Behind Figure 02 and Tesla Optimus Gen 3

By MPRAUTO MPRAUTO April 17, 2026TechNo Comments

How modern humanoid robots are engineered — whole-body MPC, VLA models, safety envelopes, sensor fusion, and the real-time stack behind Figure 02 and Tesla Optimus.

IoT Digital Twin PLM

IEC 62443 Cybersecurity for Industrial Control Systems: Zone and Conduit Architecture in Practice

FHIR Bulk Data API for Healthcare Analytics: Engineering Guide to Population-Scale Data Access

Implementing Edge AI with TensorFlow Lite Micro on ESP32: A Production How-To

Zero Trust Network Architecture Implementation Guide: From NIST 800-207 to Production

Time-Series Database Internals: InfluxDB 3, TimescaleDB, and QuestDB Under the Hood

Terraform vs Pulumi vs Crossplane: Infrastructure-as-Code Deep Comparison for 2026

Apache Kafka Tiered Storage Architecture: How KIP-405 Unlocks Infinite Retention (2026)

CoAP Protocol Deep Dive: Constrained Application Protocol for Low-Power IoT in 2026

What Viral ‘AI Hallucination’ Videos Get Wrong About LLM Uncertainty and Factuality

Humanoid Robot Control Stack: The Architecture Behind Figure 02 and Tesla Optimus Gen 3

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