Introduction to TEE (Trusted Execution Environment) and Its Application in Fingerprint Authentication

The article explains how Trusted Execution Environments (TEE), built on ARM TrustZone, provide a secure world separate from the Rich Execution Environment, detailing its architecture, GP API interactions, and how fingerprint enrollment and authentication are performed within TEE to protect sensitive biometric data.

GP APIMobile SecurityTEE

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Introduction to TEE (Trusted Execution Environment) and Its Application in Fingerprint Authentication

JD Tech Talk

Dec 30, 2020 · Information Security

Design and Implementation of Fingerprint Authentication Using the FIDO Protocol

This article introduces the design principles and core technologies of fingerprint authentication, explains the FIDO protocol’s security model, describes the server‑client architecture—including REE and TEE environments—and discusses how these components combine to deliver a privacy‑preserving, user‑friendly mobile authentication solution.

FIDOMobile SecurityTEE

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Design and Implementation of Fingerprint Authentication Using the FIDO Protocol

WeChat Client Technology Team

Sep 28, 2017 · Information Security

How Tencent’s SOTER Secures Fingerprint Payments on Android

This article examines the challenges of implementing fingerprint‑based payment on Android, explains why early Android versions lacked a unified API, describes how Google’s FingerprintManager and TEE improve security, and details Tencent’s open‑source SOTER framework—including its key hierarchy, authentication flow, and integration steps—for building robust, low‑overhead biometric payment solutions.

Android SecuritySOTERSecure Payment

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How Tencent’s SOTER Secures Fingerprint Payments on Android