Encryption has been on a long journey, transcending centuries, from leather scrolls to quantum-resistant algorithms. But if we look at security requirements for businesses 25 years ago, the world was very different then. I sold encryption software back in 2000 when no one apart from the Government knew they needed it. It was free for home or personal use, so trying to sell encryption in a world where users borrowed it free of charge was tough. One of the most notable examples at the time was OpenSSL, an open-source project that provided free encryption tools for securing internet communication. Another popular tool was PGP (Pretty Good Privacy), which had both free and commercial versions. The free version was widely used by privacy advocates, journalists, and tech-savvy users to encrypt emails and files. However, eventually, public-key cryptography and tools like PGP started to gain traction for secure email and online communication. It was a pivotal moment as encryption moved f...
