Research Interests

My research explores the Internet of Things end-to-end: from resource-constrained edge hardware and embedded AI, through secure and cloudless architectures, to the human and societal questions of who owns, controls, and trusts the systems we build.

Edge AI / TinyML

Edge Computing & Embedded AI

Resource-efficient machine learning directly on microcontrollers and single-board computers, enabling local, privacy-preserving IoT intelligence.

  • TinyML & model quantization
  • Sensor data processing
  • Computer vision on edge hardware
  • Acoustic monitoring (MFCC, CNN)

IoT Security

Secure IoT Architectures

Secure-by-design principles for IoT prototyping environments, covering device identity, encrypted communication, and threat-aware development workflows.

  • Secure-by-Design prototyping
  • TLS-only MQTT & broker ACLs
  • STRIDE-inspired threat modeling
  • Device identity management

Cloudless IoT / Data Sovereignty

Cloudless IoT & Data Sovereignty

Local-first IoT architectures that keep data on-premises, reduce cloud dependency, and give users genuine control over their own systems and data.

  • Local-first edge brokers (MQTT, Node-RED)
  • Self-hosted IoT platforms
  • Data ownership & interoperability models
  • Plug-and-play device discovery

IoT Retrofit

IoT Retrofit & Legacy System Integration

Methods and tools for incrementally connecting existing infrastructure — buildings, machines, and equipment — to IoT ecosystems without full replacement.

  • Reverse engineering & hardware analysis
  • Non-invasive sensor integration
  • Incremental digitalization strategies
  • Intelligent OTA update management

Industrial IoT / Digital Twins

Industrial IoT & Digital Twins

Combining real-time sensor data with digital twin models to enable predictive maintenance, process monitoring, and operator training in industrial environments.

  • Digital twin modeling & synchronization
  • Predictive maintenance pipelines
  • Real-time anomaly detection
  • Human-machine interface design

Smart City / Urban IoT

Urban Data Platforms & Smart City

Open, interoperable platforms for aggregating and acting on urban sensor data, with a focus on municipal applicability and cross-domain collaboration.

  • Urban sensor network design
  • Open data platform integration
  • Cross-domain IoT interoperability
  • Interdisciplinary deployment studies

IoT System Modeling

Model-Driven IoT System Design

Applying model-based systems engineering — including SysML2 — to specify, validate, and reason about the structure and behavior of IoT architectures.

  • SysML2 system modeling
  • Model-based systems engineering (MBSE)
  • Self-describing device interfaces
  • Plug-and-play architecture patterns

Responsible IoT

Responsible IoT & User Acceptance

Investigating why users resist or disengage from IoT systems, and what design, ownership, and governance models lead to technology that people actually want to live with.

  • User studies & technology acceptance research
  • Privacy-by-design evaluation
  • Data ethics & ownership frameworks
  • GDPR-aware system design