Applied Cryptography

Introduction to Counter Mode (CTR) In the field of cybersecurity, ensuring the confidentiality and integrity of data is paramount. Counter Mode (CTR) is one of the advanced modes of operation for block ciphers like AES (Advanced Encryption Standard), offering a balance between security and performance. This article delves into CTR mode, highlighting its mechanisms, benefits, […]

Introduction to CBC Mode In the landscape of cybersecurity, symmetric encryption is essential for safeguarding sensitive information. Among the various modes of operation for block ciphers, Cipher Block Chaining (CBC) mode stands out for its enhanced security features. This article explores CBC mode, its functionality, benefits, potential vulnerabilities, and best practices, drawing insights from Martin’s

Introduction to ECB Mode In the realm of cybersecurity, symmetric encryption plays a pivotal role in protecting sensitive data. Among the various modes of operation for block ciphers, Electronic Code Book (ECB) mode is the most straightforward. This article delves into ECB mode, exploring its functionality, advantages, inherent vulnerabilities, and best practices, drawing from Martin’s

Introduction to AES Modes of Operation Encryption is crucial for protecting sensitive information, and Advanced Encryption Standard (AES) utilizes various modes of operation to enhance security across different use cases. This article explores the fundamental concepts and practical applications of these modes, inspired by Dr. Mike Pound’s explanations, which help clarify the complexity of these

Introduction to Quantum Computing In the rapidly evolving field of cybersecurity, understanding emerging technologies is crucial. One such technology that has been making significant waves is quantum computing. Unlike traditional computers, quantum computers leverage the principles of quantum mechanics to process information in fundamentally different ways. This article explores what quantum computing is, its potential

Introduction to AES In the landscape of cybersecurity, AES (Advanced Encryption Standard) stands as a fundamental pillar for protecting sensitive information. Whether you’re engaging in online banking, securing corporate data, or safeguarding personal communications, AES plays a crucial role in ensuring data confidentiality and integrity. This article delves into the essentials of AES, drawing from

Introduction to AES Applications AES (Advanced Encryption Standard) is a cornerstone of modern cryptography, widely adopted across multiple industries to secure sensitive information. Its versatility and robust security make it the preferred choice for encrypting data in various applications. This article explores the real-world uses of AES, highlighting the supported key lengths in each scenario.

Introduction to AES In the ever-evolving world of cybersecurity, AES (Advanced Encryption Standard) stands as a fundamental pillar of data protection. Whether you’re online banking, shopping, or communicating securely, AES is likely safeguarding your information. Understanding why AES matters is crucial for anyone interested in the mechanics of modern encryption and data security. The Importance

Introduction to Triple DES In the realm of cybersecurity, data protection is paramount. One of the foundational techniques used to secure data is symmetric encryption, where the same key is used for both encryption and decryption. Among the various symmetric algorithms, Triple DES (3DES) stands out as a robust and historically significant method. This article

Explore the Data Encryption Standard (DES), its mechanisms, historical significance, and its role in shaping modern cryptography through our comprehensive guide. In the realm of cybersecurity, encryption standards are essential for protecting sensitive information. One of the most influential among these is the Data Encryption Standard (DES). Introduced in the 1970s, DES played a pivotal