lightbulbPractical problem生物特征认证与安全识别
用户在运动期间的心率监测设备信号质量差，无法提供准确数据。CHI '25
Direction: 传感、识别与安全
生物特征认证与安全识别
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lightbulbPractical problem生物特征认证与安全识别
用户界面缺乏可变形且高度灵敏的输入设备。CHI '25
lightbulbPractical problem生物特征认证与安全识别
耳塞设备因信号不稳定，无法准确监测压力与心率变化。CHI '25
lightbulbPractical problem生物特征认证与安全识别
现有眼动追踪系统在动态场景下精度低、时延高，难以满足实时交互需求。UbiComp '24EyeTrAES: Fine-grained, Low-Latency EyeTracking via Adaptive Event Slicing
lightbulbPractical problem生物特征认证与安全识别
用户在触屏操作中容易因误触或识别错误而需频繁撤销和重做。UbiComp '24
lightbulbPractical problem生物特征认证与安全识别
穿戴设备用户可能因PPG传感器暴露隐私风险。UbiComp '24
lightbulbPractical problem生物特征认证与安全识别
耳机用户难以在多场景下实现高效、无感的身份认证。UbiComp '24LR-Auth: Towards Practical Implementation of Implicit User Authentication on Earbuds
lightbulbPractical problem生物特征认证与安全识别
木工时，传感器容易因钉子短路或EMI降低信号准确性。CHI '24
lightbulbPractical problem生物特征认证与安全识别
智能眼镜用户难以获得便捷且隐私保护的身份认证方法。CHI '24
lightbulbPractical problem生物特征认证与安全识别
耳戴设备缺乏安全且不受环境干扰的身份验证方法。IUI '23EarPPG: Securing Your Identity with Your Ears
lightbulbPractical problem生物特征认证与安全识别
语音识别系统在噪音环境或伪装攻击下不可靠，安全风险高。UIST '23
lightbulbPractical problem生物特征认证与安全识别
现有手机认证方法易被肩窥攻击或伪造，用户安全难以保障。UbiComp '23
lightbulbPractical problem生物特征认证与安全识别
耳机用户需要隐私保护且低成本的连续身份认证机制。UbiComp '23EarPass: Continuous User Authentication with In-ear PPG
lightbulbPractical problem生物特征认证与安全识别
无痛感患者难以识别接触物的极端温度，易受伤害。UbiComp '23Estimating Temperature of Grasped Object using PPG Sensor
lightbulbPractical problem生物特征认证与安全识别
智能手表认证方式不安全且操作复杂，容易被偷窥攻击。UbiComp '23SonarAuth: Using Around Device Sensing to Improve Smartwatch Behavioral Biometrics
lightbulbPractical problem生物特征认证与安全识别
用户在压力变化的场景中难以实现实时、精准的身份认证。UbiComp '23Acute Stress Data-Based Fast Biometric System Using Contrastive Learning and Ultra-Short ECG Signal Segments
lightbulbPractical problem生物特征认证与安全识别
用户担心传统智能手机认证方法难以兼顾安全性和隐私性。CHI '23
lightbulbPractical problem生物特征认证与安全识别
用户交流中难以捕捉隐藏或复杂情感，影响智能系统的情感交互能力。IUI '22
lightbulbPractical problem生物特征认证与安全识别
睡眠或复杂环境下，用户无法依靠传统接触式设备长期监测健康数据。UbiComp '22VitaNet: Contactless Monitoring of PPG Using Radar
lightbulbPractical problem生物特征认证与安全识别
消费者无法可信追踪商品是否为正品，供应链管理防伪薄弱。UbiComp '22RF-Chain: Decentralized, Credible, and Counterfeit-proof Supply Chain Management with Commodity RFIDs
lightbulbPractical problem生物特征认证与安全识别
耳戴设备缺乏可靠且用户友好的认证方式，现有方法易被攻击或干扰。UbiComp '22ToothSonic: Earable Authentication via Acoustic Toothprint
lightbulbPractical problem生物特征认证与安全识别
用户担心隐私泄露时难以依赖摄像头识别表情。UbiComp '22PPGface: Like What You Are Watching? Earphones Can “Feel” Your Facial Expressions
lightbulbPractical problem生物特征认证与安全识别
传统血压监测设备笨重且不适合持续或动态场景使用。UbiComp '22Feasibility of Remote Pulse Transit Time Estimation Using Narrow-band Multi-wavelength Camera Photoplethysmography
lightbulbPractical problem生物特征认证与安全识别
用户在智能手表上输入密码困难且不安全。UbiComp '22WristAcoustic: Identity Authentication for Smartwatches Based on Wrist Acoustic Response
lightbulbPractical problem生物特征认证与安全识别
现有步态识别技术隐私性差、依赖视线且用户体验较差。UbiComp '21TriboGait: A deep learning enabled triboelectric gait sensor system for human activity recognition and individual identification
lightbulbPractical problem生物特征认证与安全识别
用户在日常生活中难以通过传统手段检测房颤，漏检率高。UbiComp '21Towards Early Detection and Burden Estimation of Atrial Fibrillation in an Ambulatory Free-living Environment
lightbulbPractical problem生物特征认证与安全识别
用户面临面部识别系统被照片或视频攻击破解的问题。UbiComp '21IriTrack: Face Presentation Attack Detection Using Iris Tracking
lightbulbPractical problem生物特征认证与安全识别
用户担心摄像头人脸识别易受环境、隐私和假体攻击威胁。UbiComp '21RFaceID: Towards RFID-based Facial Recognition
lightbulbPractical problem生物特征认证与安全识别
传统生物识别认证容易被欺骗且缺乏持续性功能。UbiComp '21EarDynamic: An Ear Canal Deformation Based Continuous User Authentication Using In-Ear Wearables
lightbulbPractical problem生物特征认证与安全识别
用户使用传统声纹验证时易受到重播攻击或模拟语音攻击。UbiComp '21Voice In Ear: Spoofing-Resistant and Passphrase-Independent Body Sound Authentication
lightbulbPractical problem生物特征认证与安全识别
用户频繁解锁智能手机时感到烦扰，身份认证效率低。CHI '21