Simply tap it to return to the home screen, swipe left to right to go back, or right to left to open recent apps. It allows you to reclaim some screen real estate by removing the on-screen navigation buttons and using the fingerprint sensor instead. Following standards such as FIDO’s U2F will also help lower the risk of insecure implementation.The star of the show here, without a doubt, is the fingerprint sensor with something Lenovo calls “One-button nav”. This will reduce the risk of introducing the kinds of security vulnerabilities that came with the initial implementations of fingerprint readers.
NOUGAT FINGERPRINT HARDWARE ANDROID
Addressing standardsīusinesses with Bring Your Own Device (BYOD) or Choose Your Own Device (CYOD) policies should carefully evaluate biometrics on Android smartphones when choosing vendors and technologies. This new style of fingerprint reader is fast, and popular with users, because it offers even speedier authentication and increased convenience. The sensor detects the ridges and valleys of the fingerprint by bouncing off ultrasonic pulses. Samsung’s Galaxy S21 and Galaxy Tab S7 series, for example, include an ultrasonic fingerprint sensor. Advancing and evaluating biometric technologyīiometric technology continues to evolve, getting better and better over time. Samsung Pass simplifies the user experience while using highly secure authentication systems based on digital certificates, so end users can keep their strong authentication credentials locked up with biometrics, reduce their use of insecure passwords and speed up their app authentication. Smartphone users can lock up multiple sets of authentication credentials - from both public and private enterprise services - and protect them with their fingerprint.
Samsung Pass enables strong authentication across different apps using biometrics combined with a cloud-based service, provided by Samsung.
NOUGAT FINGERPRINT HARDWARE PASSWORD
Samsung Pass is an example of a password management service that’s based on the FIDO specifications. Major vendors - including Google, Dropbox, Facebook, Paypal, Salesforce, Bitbucket and GitHub - as well as major browsers, such as Google Chrome, all support FIDO2. While Android, the client, is important, it’s even more critical that FIDO Alliance’s FIDO2 protocols are supported by online services and browsers. Android versions 7.0 (“Nougat”) and after are certified as compatible with FIDO2. The Fast Identification Online (FIDO) Alliance has developed a standard to optimize the process of converting an end user’s biometric authentication into app-friendly user authentication. Some password vaults, for example, can be unlocked with biometrics, simplifying the process and encouraging employees to store their passwords safely.Īn even more advanced use case combines the TEE, biometrics and app-specific authentication information to allow users to log into online services with their fingerprint. Implementing biometrics in the enterpriseįingerprint unlocking for personal phones is just one of many use cases for biometrics. In other words, when the user stores their biometric information, such as a fingerprint, they’re not sharing that information outside of their own smartphone or tablet they’re just establishing a way to identify themselves to their device. Android can ask the TEE to verify a user’s identity using biometrics, but it can’t extract the biometric information. In the Android OS, fingerprint biometrics are required to be stored in the Trusted Execution Environment (TEE), where the information is encrypted and kept in a separate part of the smartphone, completely inaccessible to the regular OS. As a result, companies looking to leverage biometric authentication can depend on a common set of services, high-level security and consistent user experience across all platforms. The update, introduced in Android v8 (“Oreo”), provides a more flexible and varied foundation for supporting both fingerprint and nonfingerprint methods of biometric authentication, including nonstandard biometric options with third-party apps. Since then, a new biometric authentication API has been introduced to replace it. Android v6 (“Marshmallow”) introduced a standardized API for biometrics, focusing on fingerprint readers.