Quantum computing poses an existential threat to encryption systems built on asymmetric key management protocols, and most enterprises don't know where their ...
A handful of arcane mathematicians way back in the 18th and 19th centuries aspired to invent a useless mathematical theory that would shine for its beauty alone, unstained by practical applications.
Nathan Eddy works as an independent filmmaker and journalist based in Berlin, specializing in architecture, business technology and healthcare IT. He is a graduate of Northwestern University’s Medill ...
Asymmetric vs Symmetric Encryption: What’s the Difference? Your email has been sent Both asymmetric and symmetric encryption are being used by businesses to protect their information. But what are the ...
The original version of this story appeared in Quanta Magazine. Hard problems are usually not a welcome sight. But cryptographers love them. That’s because certain hard math problems underpin the ...
A very popular encryption method that uses two keys: a public key and a private key. When a message is sent to a person who is the only one entitled to view it, the sender uses the recipient's public ...
The Internet is one of the most important inventions in human history. It has changed our lives for the better, and it’s now an integral part of our society. We can’t go back to a world without it.
The original version of this story appeared in Quanta Magazine. For thousands of years, if you wanted to send a secret message, there was basically one way to do it. You’d scramble the message using a ...
The Diffie-Hellman algorithm was a stunning breakthrough in cryptography that showed cryptographic keys could be securely exchanged in plain sight. Here’s how it works. Whitfield Diffie and Martin ...