ePassports Explained: How They Work, Security, Adoption

An ePassport, also known as a biometric passport, is a traditional passport that includes an embedded electronic microprocessor chip.

This chip stores the passport holder’s personal information, biometric data, and other relevant details.

The use of ePassports enhances security, reduces the risk of identity theft, and provides a more efficient way of processing travelers at border control checkpoints.

Technology of ePassports

The technology behind ePassports revolves around the integration of a microprocessor chip within the passport document. This chip securely stores the passport holder’s information, including:

• Biometric data (facial recognition, fingerprints, etc.)
• Personal details (name, date of birth, nationality, etc.)
• Passport number and expiration date.
• Security features (digital signatures, encryption, etc.)

The microprocessor chip is embedded in the passport’s cover and is protected by a tamper-proof material to prevent unauthorized access or tampering. The chip communicates with passport readers using radio frequency identification (RFID) technology, allowing for quick and secure verification of the passport holder’s identity.

Case Studies

• United States: The United States implemented ePassports in 2007, following the guidelines set by the International Civil Aviation Organization (ICAO). The U.S. ePassport includes a contactless chip that stores the passport holder’s biometric and personal information. This implementation has significantly improved border security and expedited the immigration process for millions of travelers.
• United Kingdom: The United Kingdom introduced ePassports in 2010. The British ePassport contains a chip that stores the passport holder’s facial biometric data, making it easier to verify the traveler’s identity. The implementation of ePassports has enhanced border control efficiency and strengthened security measures in the UK.
• Germany: Germany has been issuing ePassports since 2005. The German ePassport incorporates advanced security features, including a chip that stores biometric data and a digital signature to ensure the authenticity of the passport. The implementation of ePassports has improved the efficiency of border control operations and reduced the risk of identity fraud.

Conclusion

ePassports have revolutionized the way we travel and enhanced border security worldwide. The integration of microprocessor chips within passports allows for secure storage and quick verification of personal and biometric information.

Countries like the United States, United Kingdom, and Germany have successfully implemented ePassports, leading to improved border control efficiency and enhanced security measures. As technology continues to advance, we can expect further developments in ePassport technology, ensuring safer and more convenient travel experiences for all.

Spherity’s Digital Product Passport: The Future of Supply Chain Management

As highlighted in the previous blog digital identity isn’t limited only to people and their online services, it also encompasses organizational identities.

Another dimension to consider is things, as in the Internet of Things, such as products.

This provides a context to showcase the work of Spherity, who builds decentralized identity management solutions to power the 4th industrial revolution, bringing cutting-edge identity management to enterprises, machines, and other non-human entities.

Digital Product Passports

Their Digital Product Passport is a digital record that contains information about a product’s origin, ingredients, and life cycle. It’s like a digital twin of each physical product, carrying data about itself and collecting more data along its journey.

In their video they demonstrate how to scan a battery’s QR code to access its product passport. When you scan the code, you’ll be taken to the digital product passport via the globally unique decentralized identifier of the battery. Here, you’ll be able to view the public information of the battery passport, such as public certificates that are stored in the passport. You’ll also be able to dive deeper into the public disposal and recycling information of the product.

To view the battery components and confidential data, you’ll need to sign in with your credentials. This will allow authorized users to verify the battery’s certifications and access the product passports of its components. We’ll take cobalt as an example and show you how you can learn more about the component by accessing its digital product passport via its globally unique decentralized identifier.

Through Spherity’s digital product passport, authorized supply chain actors can have full transparency into how products are produced, consumed, and recycled. This enables circular economy processes and helps manufacturers and retailers to meet their regulatory compliance and increase the transparency and traceability of their supply chains.