Tag: Public Keys Quantum

Imagine sending a secret message across a crowded room. Now imagine that secret is valuable data transmitted across the internet. Public key cryptography is the ingenious method that allows us to do just that, enabling secure online transactions, encrypted communications, and countless other applications that underpin modern digital life. This blog post will explore the fascinating world of public keys, delving into how they work, their importance, and practical examples of their use. What is a Public Key? Understanding the Basics of Asymmetric Cryptography At its core, a public key is a crucial component of asymmetric cryptography, also known as public-key cryptography. Unlike symmetric cryptography, which uses the same key for both encryption and decryption, asymmetric cryptography emplo...