Electronic passports have allowed travelling over the world with great simplicity. By deploying complex cryptographic systems called PKI (Public Key Infrastructures), it is now possible to design identity documents impossible to counterfeit?. However, the data contained in identity documents have to be both non-clonable and unreadable by unauthorized entity, during all the lifecycle of the documents, while maintaining a seamless mobility. Such requirements were described by the International Civil Aviation Organization (ICAO) to establish a reference for biometric passports. Secure-IC is an ideal partner to understand those requirements and match them by providing appropriate and customized technologies.