Samsung’s Smartphone Palm Print Scan: More Secure Than Fingerprints

When it comes to unlocking our smartphones and validating that it's truly us behind the screen, security is paramount for those who want to ensure their devices are protected from prying eyes.

While PIN numbers, passwords, and biometric authentication methods like facial recognition and fingerprint scanning offer a sense of security, they're not foolproof. In fact, researchers have already discovered ways to bypass these measures with relative ease.

One such method is the use of machine-learning algorithms to create masterkeys containing partial fingerprint images, allowing attackers to unlock devices without needing the original print. Another technique involves brute-forcing fingerprint recognition using a framework called BrutePrint.

The Limitations of Fingerprints and Facial Recognition

Fingerprints and facial recognition are widely used biometric authentication methods, but they have their limitations. Fingerprints can be easily replicated or lifted from surfaces, while facial recognition can be spoofed with 3D printed masks or manipulated images.

However, palm print recognition offers a more secure alternative. By scanning the patterns of veins under the surface of the skin, palm print systems provide a more robust and durable form of authentication.

Samsung's Patent for Palm Print Recognition

Recently, Samsung has filed a European patent for a smartphone-based palm print recognition system. The patent describes a method that uses the camera module, specialized processors, and memory to obtain "at least three feature coordinates from a palm image," which can then be used in conjunction with rotation angles to scan the user's hand.

This technology would allow users to unlock their devices using their palm print, providing an additional layer of security against unauthorized access. The fact that palm recognition covers a broader area and looks deeper than just the surface skin makes it more resistant to spoofing and replication.

Is Palm Print Recognition Coming to Galaxy Devices?

We've asked Samsung for further information on plans to incorporate this technology into future Galaxy device releases, but so far, no official word has been provided.

While we can't confirm whether palm print recognition will become a standard feature in Samsung devices anytime soon, the company's exploration of this technology is certainly an exciting development for those who value security and want to stay ahead of emerging threats.