Ключевые слова: abstract, access, allowed, app, authorization, background, blog, business, career, cellphone, concept, corporate, denied, desk, desktop, digital, distributed, double, exposure, finger, fingerprint, gadget, identification, intelligence, laptop, lock, math, mobile, multi, paper, phone, print, protection, research, safety, scanner, security, sketch, smart, sms, social, studying, success, table, technology, think, verification, webinar, workplace, world,