IR 7206 Smart Cards and Mobile Devices Authentication overview describes two novel types of smart cards that?

• A. use standard interfaces supported by handheld devices.
• B. require proprietary interfaces.
• C. are incompatible with handheld devices.
• D. rely on desktop interfaces.

Answer: (A)

Using standard interfaces supported by handheld devices enables broad interoperability and easy deployment for smart card authentication. The two novel smart card types are designed to connect with mobile devices through interfaces that phones and tablets already expose, such as contactless NFC or other common device APIs, so users can authenticate without needing special readers or adapters. This approach reduces hardware friction, enhances user convenience, and supports seamless integration with mobile workflows.

Choosing proprietary interfaces would limit device compatibility and force organizations to stock multiple readers. Requiring interfaces incompatible with handhelds would undermine mobility and user adoption. Relying on desktop interfaces would neglect the growing use of mobile devices for authentication and security workflows.