TeraCryption is a business file encryption system in which authorized executives use the TeraKey application installed on their Windows 10/11 computer to encrypt files in seconds from the moment they are created. Authorized executives in the company using TeraKey can exchange encrypted files using their explorer. For example, John, the sales agent, and Mary, the sales Manager, can see the same folder named “Sales” on their respective Explorer. John can drag and drop a file into the “Sales” folder that will be encrypted, appearing in seconds in the “Sales” folder in Mary’s Explorer. There is no need to send the file by email, and the file remains encrypted all the time.