Insights on cryptography, cybersecurity, and my journey through PhD research.
Building on probability and secrecy, this week I explore advanced cryptographic primitives: Format-Preserving Encryption, Fully Homomorphic Encryption, Searchable Encryption, and Tweakable Encryption. I also examine how weak ciphers and wrong models undermine security.
Read Full Article →My third week dives into probability, conditional distributions, and formal definitions of secrecy. I work through shift cipher examples, Bayes’ Theorem, and the rigorous proof...
My second week's dive into cryptography, exploring the transition from classical ciphers to modern security. This post unpacks Kerckhoffs's Principle, attack models, and why mathematical...
An accessible introduction to key cryptographic concepts, covering encryption, decryption and the differences between symmetric and asymmetric schemes.
Reflections on transitioning into cryptography, exploring the need for rigorous security definitions and mathematical foundations.