Does an identity have to be unique? I think we’ll get little argument if we claim that, within a given context, an identity (that is, some distinguishable object) must have a unique identifier.

Johanna Leggatt is the Lead Editor for Forbes Advisor, Australia. She has more than 20 years' experience as a print and digital journalist, including with Australian Associated Press (AAP) and The Sun ...

If you are worried about your privacy online and being tracked by big corporations you might be interested in more about Browser Fingerprinting. A tracking method that collects detailed information ...

Microchip Technology Inc. introduced a family of serial EEPROM devices that feature a unique, pre-programmed 32-bit serial number for customers requiring unique IDs in their applications. For ...

A SID or a Security Identifier is a unique code that helps identify any user or group and computer accounts across Windows Operating Systems. They are created as soon as a user account is created and ...

Does every RFID tag have a unique ID number? Suppose person X scans his or her RFID tag at location 1, while person Y does the same at location 2. If this scanning process is recorded in a database ...