Protecting UART Communication in IoT Devices

Overview of securing UART communication in embedded systems using RSA key exchange and AES encryption, hardware crypto acceleration, TRNGs, and SHA-based message integrity.

Direct Device Connections in IoT

Compare three IoT architectures - web, virtual cloud, and peer-to-peer (Nabto) for FreeRTOS, focusing on connectivity, security and resource trade-offs.

RedCap: Cellular IoT for the 5G Era

Overview of 3GPP Release 17 RedCap: reduced complexity, lower power (eDRX), half-duplex FDD, limited MIMO/bandwidth, and network signaling impacts.

Star and Mesh Network Topologies for IoT Wireless

Technical comparison of star and mesh IoT wireless topologies, detailing trade-offs, routing, QoS, and a Zigbee mesh example for scalable deployments.

Wi-Fi HaLow vs Bluetooth Comparison

Technical comparison of Wi-Fi HaLow vs Bluetooth for IoT: range, capacity, security, power efficiency, interoperability and data rates to guide system design.

IoT Protocols: Access and Communication Overview

Survey of IoT protocols across access, network and application layers, comparing NB-IoT, LoRa, WiFi, ZigBee and MQTT, with trade-offs in range, power, and throughput.

Key Cryptographic Functions for IoT Security

Overview of hash functions (SHA-1 vulnerabilities and migration to SHA-256), public key infrastructure (PKI), and handshake/session key exchange processes.

How CENTAURI-200 Meets OEM Multi-Protocol IoT Gateway Needs

CENTAURI-200 multi-protocol IoT gateway supports concurrent BLE, Zigbee, Z-Wave, Thread and LTE/Wi-Fi/Ethernet, with firmware services and device managers for OEM integration.

Power Management Solutions for IoT Device Design

Technical overview of battery technologies, energy harvesting, and IoT power design challenges, plus Analog Devices solutions for efficiency, size, and thermal constraints.

Designing an RT-Thread IoT Monitoring System for Dormitories

Design of an IoT dormitory power-monitoring system using IM1281B and Renesas MCU, forwarding electrical parameters via Wi?Fi to China Mobile OneNet with HTTP data format.