PDF is the most commonly used document format currently. Adobe launched the format to store all your documents in one file, thus naming it Portable Document Format. Since then, it has been used ...

Contrary to what you might believe, some of your personalized files are compromised, and things have been this way for years. Your documents, pictures, and videos all have metadata information ...

In general, there is 'data attached to data (metadata)' in the data that is overflowing with the world, such as the shooting date and shooting equipment for photos, and the creator and organization ...