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Database Management Systems: Concepts, Types, and Examples

This article provides a beginner-friendly yet comprehensive overview of Database Management Systems (DBMS) — the backbone of modern data handling. It explains the core concepts, types, and real-world examples of…

Sigfox : Low-Power IoT Connectivity

Introduction In today’s interconnected world, the Internet of Things (IoT) plays a crucial role in transforming how devices communicate and share information. From smart homes and cities to agriculture and…

Blockchain Security Challenges and Future Research Directions

Introduction In today’s hyperconnected world, blockchain technology has emerged as a revolutionary framework redefining trust, transparency, and data integrity across industries. Originally introduced as the underlying technology for Bitcoin, blockchain…

Elephant Herding Optimization (EHO) Algorithm

What Is the Elephant Herding Optimization (EHO) Algorithm? Elephant Herding Optimization (EHO) is a population-based metaheuristic inspired by the social behavior of elephant herds. In nature, elephants live in clans…

Introduction to Operating System

When you turn on your computer, smartphone, or tablet, it greets you with icons, menus, and apps. You click, tap, or type, and it magically responds. But behind that smooth…

Implementing Ant Colony Optimization (ACO) in Java for MANETs

Introduction Mobile Ad-hoc Networks (MANETs) are decentralized, self-organizing networks where nodes (often mobile) communicate over wireless links and topology may change frequently. Routing in MANETs is challenging because links can…

Bio Inspired Algorithms

Introduction In the ever-evolving landscape of computational intelligence, bio-inspired algorithms stand out as a testament to humanity’s ingenuity in borrowing from nature’s playbook. These algorithms draw inspiration from biological processes,…

Ad Hoc Wireless Routing: Protocols & Techniques

1. Introduction: What is a Wireless Ad Hoc Network? A wireless ad hoc network (also called a mobile ad hoc network or MANET) is a decentralized, infrastructure-less network formed dynamically…

ICSSR Doctoral Fellowships 2025–26: Call for Applications, Eligibility, Guidelines & Benefits

The Indian Council of Social Science Research (ICSSR) has launched its Doctoral Fellowship schemes for the fiscal year 2025-26. This is an excellent opportunity for scholars in social sciences and…

Free Computer Science Journals (No Publication Fee)

For many researchers, one of the biggest hurdles in academic publishing is the article processing charge (APC). Leading publishers often require high fees for open access, which can be challenging…