Biometric authentication is a security procedure that uses an individual's physical characteristics to verify identity, such as one's thumbprint.
Xitiyisiso xa swivumbeko swa miri swi vula tekinoloji ya vusirheleri leyi tirhisaka swihlawulekisi swa ntumbuluko swa munhu, swo tanihi migandliso ya tintiho, ku tiyisisa leswaku hi yena.