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 ...

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 ...

Public-key encryption is essential for secure communications, eliminating the need for pre-shared keys. In the information age, our digital lives, from online payments to private communications, ...

Security researchers have found a way to extract a global encryption key that was hardcoded in the CPUs of several Siemens programmable logic controller (PLC) product lines, allowing them to ...

The leaked key passed quickly around the Web after being published online. Intel spokesman Tom Waldrop confirmed to Fox News Thursday that the published HDCP code appears to be a master key, but said ...

Learn how document encryption protects your sensitive files during secure file sharing. Discover steps to lock PDFs and keep your data private today.