The timeline of cryptography documents the historical evolution of methods used for secure communication. It tracks the development of techniques designed to protect information from unauthorized access, ranging from ancient manual ciphers to modern computational encryption.
This chronological record highlights the progression of cryptographic algorithms and the shifting strategies used to ensure data confidentiality and integrity. By mapping these events, the timeline illustrates how the field has adapted to meet the challenges posed by advancing technology and the increasing need for secure digital interaction.