Report Customization Global Biometric Systems Market Size, Share & Trends Analysis Report by Technology (Face Recognition, Fingerprint Recognition, Iris Recognition, Palm Print Recognition, Signature Recognition, and Others), by Function (Contact-based, Contactless, and Hybrid), by Authentication Level (Single-factor Authentication and Multi-level Authentication), by Component (Hardware and Software), and by Application (Banking & Finance, Home Security, Travel & Immigration, Military Defense, Healthcare, Government, and Others) Forecast Period 2021-2027