Vigenère Cipher
Polyalphabetic substitution using keyword-based shifts.
Hill Cipher
Matrix-based encryption using modular linear algebra.
Playfair Cipher
Digraph substitution using a 5x5 character matrix.
Rail Fence
Transposition pattern visualization using zig-zag rails.
Cryptanalysis
Tools for Brute Force and Frequency Analysis.
Quantum Randomness
Analysis of entropy and cipher prediction algorithms.
Birthday Paradox
Live collaborative simulation to demonstrate probabilistic collisions.
Cryptography Greats
A tribute to the pioneers and visionaries who shaped the world of modern security.
DES Visualizer
Complete walkthrough of Data Encryption Standard (DES) rounds.