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Computational Models for Quantum and Post-Quantum Cryptography

The foundational dominance of the Turing machine as the model of computation is being challenged by advances in quantum and post-quantum cryptography. This article examines the novel computational models underpinning…

Virtualization in Cloud Computing

Introduction Cloud computing has transformed the way businesses and individuals access technology. Instead of investing in expensive physical servers and maintaining complex IT infrastructures, organizations now rely on the cloud…

Cloud Service Models Explained: IaaS, PaaS, SaaS

Introduction The cloud has revolutionized the way individuals and businesses use technology. Instead of relying on local servers, heavy hardware, or complex software installations, organizations can now access powerful computing…

General Packet Radio Service

Introduction The way people communicate, share information, and access services has changed as a result of the development of mobile communication. Every generation of mobile technology has brought about a…

Code Division Multiple Access (CDMA) – Principles, Features & Applications

Introduction Allowing numerous users to share the same frequency spectrum without interference has long been one of the most difficult problems in the fast-paced world of mobile communication. Although they…

GSM in 2G Cellular Standard – Architecture, Features & Applications

Introduction Over the past few decades, there has been a notable development in the mobile communication industry. Every iteration of cellular technology has had a significant impact on how people…

Zigbee Protocol – Features, Architecture & Applications in IoTZigbee

Introduction The way gadgets connect, communicate, and share data in homes, businesses, healthcare facilities, and even cities is being drastically changed by the Internet of Things (IoT). IoT networks are…

Routing Protocol for Low-power and Lossy Networks (RPL)

Introduction Millions of smart devices are being deployed in settings where power, memory, and network dependability are significant limitations in the quickly changing Internet of Things (IoT) ecosystem. These settings…

LoRaWAN: Long Range, Low Power Network for IoT Applications

Introduction Reliable, long-range, and energy-efficient communication solutions are more important than ever in the quickly developing Internet of Things (IoT) space. Conventional short-range methods like Wi-Fi or Bluetooth are inadequate…

MQTT Protocol: Lightweight Messaging for IoT and M2M Communication

Introduction The Internet of Things (IoT) is revolutionizing how gadgets share data and communicate in the current digital era. There are billions of connected devices that require a dependable, effective,…