Ключевые слова: abstract, access, allowed, authorization, background, business, computer, concept, consulting, dairy, denied, desktop, development, device, digital, double, education, exposure, feedback, finance, finger, fingerprint, home, identification, innovate, interface, internet, laptop, lock, loft, mobile, multi, no people, occupation, office, opportunity, paperwork, pc, print, professional, protection, safety, scanner, security, sideview, sketch, startup, success, technology, verification,