Algorithm design is a fundamental aspect of computer science and software engineering, forming the backbone of how problems are solved and tasks are automated. This blog aims to introduce you to the world of algorithms, their importance, and how to design them effectively. We’ll cover the basics, provide practical examples, and explore some common algorithms used in programming. What is […]
The RSA (Rivest-Shamir-Adleman) algorithm is one of the most widely used public-key cryptography algorithms for secure data transmission. It leverages the practical difficulty of factoring the product of two large prime numbers. In this blog post, we’ll explore how to implement RSA encryption and decryption along with SHA-256 hashing in Python. What is SHA-256? SHA-256 (Secure Hash Algorithm 256) is […]
RSA is a widely used encryption algorithm in computer security. It is a public-key encryption algorithm, meaning it uses two keys: one to encrypt data and the other to decrypt it. SHA256, on the other hand, is a hash function used for generating message digests or fingerprints of data. In this blog, we will discuss how to implement RSA SHA256 […]
Arrays and ArrayLists are two of the most commonly used data structures in Java. Both are used to store collections of elements, but they have different characteristics that can impact their performance. In this article, we will discuss Array vs ArrayList Efficiency in Java: A Big O Notation Comparison. What is Big O Notation? Big O notation is a mathematical […]
Algorithms and data structures are two of the foundational subjects in computer science. They provide the building blocks for solving complex problems and creating efficient software solutions. Despite their importance, these subjects are often overlooked by students who may view them as tedious or unnecessary. In this article, we’ll explain why Algorithms and Data Structures matter in Computer Science. What […]
An algorithm is a set of instructions that performs a specific task or solves a particular problem. In computer science, algorithms are essential tools for performing complex computations and manipulating large sets of data. In this article, we’ll explore what algorithms are, why they’re important, and some of the most commonly used algorithms. What are Algorithms? Algorithms are sets of […]
As a computer scientist, understanding the efficiency of algorithms is crucial. Big O notation is a mathematical concept that describes the upper bound of the number of operations an algorithm performs as a function of the input size. In this article, we’ll explore what Big O notation is, why it’s important, and how it can be used to optimize algorithms. […]
As a computer scientist, it’s important to have a deep understanding of the efficiency of algorithms. Two key metrics used to measure the efficiency of an algorithm are time complexity and space complexity. In this article, we’ll explore what time and space complexity mean and how they can be used to optimize algorithms. Time Complexity Time complexity measures the amount […]
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