From Substitutions to Public Keys - An Introduction to Cryptography

Explore a high-level introduction to cryptography in this 46-minute conference talk presented by Daniel Hutmacher at SQLBits. Gain insights into the evolution of cryptographic techniques, from basic substitution ciphers to modern public key systems. Discover the fundamental concepts and principles that underpin secure communication and data protection. Learn about the historical development of encryption methods and their applications in today's digital landscape. Delve into the speaker's expertise, drawing from his experience as a renowned SQL professional and blogger at sqlsunday.com. Enhance your understanding of cryptography's role in ensuring data security and privacy across various technological domains.