• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
  • Skip to footer
TechEngage

TechEngage

Technology news and opinions

  • Tech News
  • Reviews
  • How-to
  • Roundups
  • Science
    • Energy
    • Environment
    • Health
    • Space
  • Apps
  • More
    • Opinion
    • Noteworthy
    • Culture
    • Blockchain
      • Cryptocurrency
    • Events
    • Deals
    • Startups
      • Startup Submissions
  • Videos
  • Login
TechEngage » News » Components

Qualcomm is using ultrasound for more secure in-display fingerprint

Avatar Of Fazeel Ashraf Fazeel Ashraf December 5, 2018

Image from Qualcomm keynote introducing 3D sonic sensor, a new under screen fingerprint for smartphones

It seems like more phone manufacturers are opting for in-display fingerprint sensors for actual physical ones. Qualcomm released a new in-display fingerprint sensor that uses ultrasound, that makes reading fingerprints more accurate and secure.

The current lineup of phones that use in-display fingerprint hasn’t been able to implement them properly. The fingerprint readers on the Vivo U21X, the Mate P20 Pro, and, the OnePlus 6T, simply aren’t as accurate or fast as they should be.

These phones require users to press a bit harder than normal or place the thumb at a certain angle. The latest technology will utilize ultrasound waves to make the fingerprint reader faster and more accurate. Ultrasound technology will render a 3D image of the fingerprint.

Another major benefit of the fingerprint scanner is security. Traditional fingerprint scanners can easily be hacked by Artificial Intelligence systems. The flaw lies in the way most biometric systems operate. Biometric systems do not depend completely on a full fingerprint.

Instead, they take a partial fingerprint to identify the user and then give access accordingly.  Majority of biometric systems allows users to send multiple “snapshots” of their fingerprint.

The technology is called the 3D Sonic Sensor.

This latest in-display fingerprint reader technology will allow users to access their devices even with wet fingers or grease on them. This technology can even be used on metallic phone bodies. So users will be able to use the fingerprint scanner if it was beneath the phone’s body. So a fingerprint scanner dimple won’t appear on the phone’s back.

This will make the phone appear much cleaner, simpler and more uniform. But phone manufacturers will still need to mark a spot to show users where the scanner actually lies. They could maybe put their brand’s logo on the phone’s back, and put the scanner beneath the logo.

Qualcomm hasn’t revealed which smartphone manufacturers will get the ultrasound fingerprint reader. Some rumors suggest it might be coming to Samsung Galaxy S10. Samsung’s next flagship device will be released somewhere between April and March.

A study by analytics firm IHS Markit suggests that 100 million phones will be shipped with in-display fingerprint sensors by 2019. Smartphone manufacturers are favoring in-display fingerprint scanners because they take much less space than “normal” fingerprint scanners used on smartphones.

The ultrasound fingerprint sensor will generate sound waves that bounce off of fingers. These sound waves are so sensitive that they will bounce off differently depending on the grooves present on a person’s fingers.

The soundwaves will even be able to detect blood flow within a finger. The reader will be powerful enough to detect pores present on the finger.

The fingerprint reader will reject prints from an injured finger. Although the technology is quite secure, theoretically speaking, it will still require thorough real-world testing before it can be installed in the upcoming line of smartphones.

Qualcomm’s ultrasonic fingerprint reader will work with mobile payment services as well. This gives it an edge over facial recognition systems in Android phones.

Let’s see how well Qualcomm finetunes the technology and how it will implement in the upcoming line of smartphones.

Related Tags: 3D Sonic Sensor Fingerprint Scanner Qualcomm

Related Stories

  • Apple Is Going To Manufacture Its Own Brand Of Modem

    Apple is going to manufacture its own brand of modem

  • Nvidia Unveils The Geforce Rtx 2060 At Ces 2019

    NVIDIA unveils the GeForce RTX 2060 at CES 2019

  • Intel Plans Teraflop Integrated Graphics For 10Nm Chips In 2019

    Intel plans teraflop integrated graphics for 10nm chips in 2019

Avatar Of Fazeel Ashraf

Fazeel Ashraf

Former Author @TechEngage

IT graduate from the National University of Science and Technology with a passion for writing. When not reading or writing, I can be found listening to rock and metal or playing some classic jams on my electric guitar. I’m also a big fan of horror movies.

Reader Interactions

Join The Discussion: Cancel reply

Please read our comment policy before submitting your comment. Your email address will not be used or publish anywhere. You will only receive comment notifications if you opt to subscribe below.

Primary Sidebar

Become a contributor

We are accepting contributor applications. All applications will be decided in 3 days after applying. To learn more click here.
TechEngage-Apple-News
TechEngage-Google-News

Recent Stories

  • How to Watch Nvidia, Microsoft, and AMD’s Computex 2022 keynotes
  • YouTube Music App Now Lets You Play the Music on Wear OS
  • Netflix’s Long-term Subscribers are Canceling the Netflix Subscription
  • Google Announces New Features of Google Maps at Google I/O
  • Apple Releases iOS 15.5 Ahead of Annual Developer Conference
Roadtrip gadgets on Amazon

Tech gadgets and essentials for a road trip

best educational apps for android and ios

14 best educational apps of 2022

YouTube logo illustration

How to make your YouTube account stand out

how to save battery android

Complete Guide to Save Battery on Android (2022)

Footer

Discover

  • About us
  • Newsroom
  • Staff
  • Advertise
  • Send us a tip
  • Startup Submission Questionnaire
  • Brand Kit
  • Contact us

Legal pages

  • Reviews Guarantee
  • Community Guidelines
  • Corrections Policy and Practice
  • Cookies Policy
  • Our Ethics
  • Disclaimer
  • GDPR Compliance
  • Privacy Policy
  • Terms and Conditions

Must reads

  • Best AirPods alternatives on Amazon
  • Best PC monitors for gaming on Amazon
  • Best family board games
  • Best Graphics Cards (GPUs) for gaming
  • Best video doorbells without subscription
  • Best handheld video game consoles
  • Best all-season tires for snow
  • Best mobile Wi-Fi hotspots
  • Best treadmills on Amazon
  • Best AM radios for long-distance reception

Download our apps

TechEngage-app-google-play-store

Copyright © 2022 · All Rights Reserved · TechEngage® is a Project of TechAbout LLC.
TechEngage® is a registered trademark in United Kingdom under Trademark Number UK00003417167 and is ISSN protected under the ISSN 2690-3776 and OCLC Number 1139335774.

Go to mobile version