E Passport

An e-passport, also known as a biometric passport or digital passport, is a traditional passport that contains an embedded electronic microprocessor chip, storing biometric information to authenticate the identity of the passport holder. The chip uses contactless smart card technology, including a microprocessor and antenna, to securely store and transmit data. With the use of public key infrastructure (PKI), the data stored in the chip is highly secure and difficult to forge. The International Civil Aviation Organization (ICAO) has played a crucial role in standardizing e-passport technology. The European Union has implemented the General Data Protection Regulation (GDPR) to protect citizens' personal information. The National Institute of Standards and Technology (NIST) has developed guidelines for the use of PKI in e-passports. The use of e-passports has raised concerns about data privacy and security.