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Introduction to One-Way Functions In the realm of cybersecurity, one-way functions are pivotal in safeguarding data and ensuring secure communications. These mathematical constructs are foundational to various cryptographic protocols, including public-key encryption. Drawing insights from Martin’s Chapter 5: Public-key Encryption,…

Introduction to CTR Mode In the ever-evolving landscape of cybersecurity, understanding various encryption modes is crucial for protecting sensitive data. CTR (Counter) mode is a widely adopted method in symmetric encryption that transforms block ciphers into stream ciphers, offering both…

Introduction to Public-Key Encryption In the realm of cybersecurity, the need for secure and efficient communication has never been more critical. Public-key encryption, also known as asymmetric encryption, stands as a cornerstone technology that addresses the limitations of traditional symmetric…

Introduction to Encryption Modes In the field of cybersecurity, understanding the various modes of operation for encryption algorithms is crucial for implementing robust data protection strategies. While ECB (Electronic Code Book), CBC (Cipher Block Chaining), and CTR (Counter) modes are…

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…