Can I Get a CAC Reader For My Phone?

With the increasing need for secure access to sensitive information and systems, particularly among military personnel and government employees, the convenience of using Common Access Cards (CAC) with mobile devices has become a topic of interest. A CAC is a smart card used by the U.S. Department of Defense (DoD) to authenticate and identify military personnel, contractors, and other authorized users. But can you use a CAC reader with your phone? The answer is yes, and this blog post will explain how you can get a CAC reader for your phone, with specific sections for iPhone and Android devices.

Why Use a CAC Reader with Your Phone?

Using a CAC reader with your phone allows you to access secure websites, email, and other applications that require CAC authentication on the go. This is particularly useful for military personnel who need to perform their duties remotely or access secure systems outside of their office environment. The integration of CAC readers with mobile devices enhances convenience and ensures that users can maintain high security standards without being tethered to a desktop computer.

CAC Readers for iPhones

For iPhone users, there are several options available to use a CAC reader with their device. Apple devices are known for their security features, and integrating a CAC reader can be seamless with the right tools.

1. Lightning Port CAC Readers

One of the most straightforward solutions is a CAC reader that connects directly to the iPhone’s Lightning port. These readers are typically plug-and-play, meaning they require minimal setup. Popular models include the Thursby PKard Reader and Identiv's SCR3500A.

• Thursby PKard Reader: This reader works with the PKard Reader app, which can be downloaded from the Apple App Store. Once the app is installed, users can insert their CAC into the reader, plug it into the iPhone, and follow the app’s instructions to access CAC-enabled websites and services.
• Identiv SCR3500A: Known for its compact design, this reader is compatible with various CAC apps available on the App Store. It’s portable and easy to use, making it a popular choice for on-the-go access.

2. Bluetooth CAC Readers

Bluetooth CAC readers offer wireless convenience, allowing users to authenticate without being physically connected to their device. These readers are ideal for users who prefer a clutter-free setup.

• Precise Biometrics Tactivo: This Bluetooth CAC reader pairs with iPhones and iPads, providing secure access to CAC-enabled sites and applications. Users need to download the Tactivo Manager app to configure the device and manage connections.

3. Software and Apps

Several apps on the App Store are designed to work with CAC readers, providing the necessary interface to authenticate and access secure services. Some notable apps include:

• Sub Rosa: Developed by Thursby, Sub Rosa supports both Lightning and Bluetooth CAC readers. It offers a secure browser for accessing DoD websites and other CAC-enabled services.
• MyPKI: This app provides support for various CAC readers and allows users to access secure email, websites, and more.

CAC Readers for Android Devices

Android users also have a range of options for integrating CAC readers with their devices. Given the diversity of Android devices, there are more variations in the types of readers and connection methods available.

1. USB-C CAC Readers

For newer Android devices equipped with USB-C ports, USB-C CAC readers offer a direct connection similar to Lightning readers for iPhones.

• Identiv SCR3500C: This reader connects via USB-C and works with a variety of CAC reader apps available on the Google Play Store. It is compact and portable, making it an excellent choice for mobile use.

2. Micro-USB CAC Readers

Older Android devices with micro-USB ports can use micro-USB CAC readers to achieve similar functionality.

• Zoweetek Portable CAC Reader: This reader connects via micro-USB and is compatible with many CAC reader apps on the Google Play Store. It’s designed to be lightweight and easy to carry.

3. Bluetooth CAC Readers

Bluetooth CAC readers offer the same wireless convenience for Android users as they do for iPhone users.

• Precise Biometrics Tactivo: This reader is compatible with Android devices and pairs via Bluetooth. The Tactivo Manager app, available on the Google Play Store, helps manage connections and device settings.

4. Software and Apps

Several apps on the Google Play Store provide the necessary interface to use CAC readers with Android devices. Some notable apps include:

• Sub Rosa for Android: Similar to its iOS counterpart, Sub Rosa supports both USB and Bluetooth CAC readers. It provides a secure browser for accessing DoD websites and other CAC-enabled services.
• MyPKI for Android: This app supports various CAC readers and allows users to access secure email, websites, and more.

Considerations and Best Practices

When using a CAC reader with your mobile device, it’s important to ensure that your device is secure and up-to-date. Here are some best practices:

1. Keep Your Device Updated: Regularly update your device’s operating system and apps to ensure you have the latest security patches and features.
2. Use Strong Passwords: Combine the use of CAC readers with strong, unique passwords for your accounts.
3. Enable Device Encryption: Ensure that your mobile device is encrypted to protect sensitive data.
4. Be Cautious with Public Wi-Fi: Avoid accessing sensitive information over public Wi-Fi networks. Use a VPN if necessary.

Conclusion

Yes, you can get a CAC reader for your phone, whether you use an iPhone or an Android device. The availability of Lightning, USB-C, micro-USB, and Bluetooth CAC readers, along with supporting apps, makes it possible to securely access CAC-enabled services on the go. By choosing the right reader and following best practices, you can enhance your mobile security and maintain access to critical information anytime, anywhere.

For more information on CAC readers and compatibility, check out resources from the U.S. Department of Defense, Thursby Software, and Identiv.

Sources:

1. U.S. Department of Defense
2. Thursby Software
3. Identiv
4. Precise Biometrics

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