Explore how the Enigma Machine scrambles words, revealing the complexities of this iconic World War II device used for secret messaging.

Advancements in artificial intelligence (AI), especially large language models (LLMs) like ChatGPT and open-source counterparts, are reshaping how people communicate daily. These AI systems generate ...

Using the Notes app on your iPhone as a messaging app is a surprisingly clever way to have a discreet conversation. You can use it to plan a surprise party for a loved one or disguise sensitive ...

A researcher discovered hidden messages called hieroglyphic cryptographies on the Luxor Obelisk in France. Some of the hidden messages were propaganda asserting Ramses II’s power. Messages on one side ...