Your identity includes not only your name but also your employment details, marital status, and social networking preferences. Biometric techniques such as thumbprints or retina scans, which are unique to each individual, can be used to identify you. While you would like to believe that you are unique, the fact of the matter is that if you have ever used the internet, even to open an email account, you have created a digital twin—your digital identity (digital ID).
