Unicode is a standard for character encoding that can represent a wide variety of characters used around the world. Software engineer Paul Butler explains that Unicode allows users to embed 'secret ...

Apple has a little-known security feature, often described as a hidden 'secret code,' that can reveal if someone is snooping on your private conversations. Every iMessage chat generates a unique ...

On June 27, 2010, the FBI arrested 10 Russian spies who lived and worked as American professionals near New York City. The case, which unraveled an intricate system of false identities and clandestine ...

Ensuring user privacy is a top priority in the fast-paced world of messaging. Earlier this year, WhatsApp introduced a feature called Chat Lock, which enhanced the confidentiality of specific chats ...

With the addition of a ‘secret code’, WhatsApp users can now establish a distinct password, separate from their phone unlock code. Meta's WhatsApp on Thursday introduced a new ‘secret code’ feature, ...

I remember passing notes in grade school. Oh, the thrill of exchanging “secret” messages with friends. In reality, teachers and classmates saw it happening and were probably super annoyed. Not to ...

" Secret Messager" is free software that not only encrypts sentences and files but also hides encrypted sentences in images and extracts sentences hidden in images. To use Secret Messager, you need to ...