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MQTT: The Language of the Internet of Things
Introduction: The Need for Lightweight Communication As the Internet of Things (IoT) continues to expand, billions of devices — from smart thermostats to industrial sensors — need a reliable and efficient way to exchange data. Traditional communication protocols are often too heavy, too power-hungry, or too complex for these small, resource-constrained devices. This is…
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Bluetooth Low Energy (BLE) Attacks and Mobile App Protection
1. Understanding BLE and Its Security Exposure Bluetooth Low Energy (BLE) has become the foundation for modern wireless communication between IoT devices, wearables, and mobile applications. Its low power consumption and fast connection establishment make it ideal for health sensors, smart locks, and tracking devices.However, this convenience introduces a hidden risk: BLE communications often…
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Building Real-Time Systems with RTOS: Achieving Deterministic Low-Latency Performance
🔹 Understanding Real-Time Systems Real-time systems are not just about running fast — they are about running predictably. In a typical computer, slight timing variations are acceptable. But in real-time applications — like industrial automation, medical equipment, or autonomous vehicles — a delay of even a few microseconds can lead to catastrophic consequences.A real-time…
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The Growth of Data Production and the Importance of Data Storage in Recent Years
In recent years, the rate at which data is being produced globally has skyrocketed, driven by advancements in technology, the proliferation of digital devices, and the ever-growing need for businesses and individuals to store, analyze, and use information. This article explores the rapid growth of data generation, the key factors contributing to it, and…