SHREVEPORT, La. — When we were kids, “invisible ink” meant lemon juice on notebook paper — write the message, and to see it someone would have to hold it up to the light for the words to appear.

Any file on a computer is basically reduced to a binary code which in turn could be written as a text code. An image file is no exception to this. Since an image file has a form in a text code, you ...

When we were kids, “invisible ink” meant lemon juice on notebook paper, write the message, and to see it someone would have to hold it up to the light for the words to appear. Otherwise, it just ...

We like to think of ourselves as individuals with beliefs and habits that are entirely our own. But that’s not always true. The people around us and our society deeply influence who we are and what we ...

ALBUQUERQUE, N.M. (WHAT THE TECH?) — Like cyber criminals with AI, parents might be interested to know that people have been using invisible commands for years on apps we all use. When some of us were ...