Ключевые слова: abstraction, authentication, background, biometrics, blue, concentric circle, data, data security, design, detail, digital material, finger, fingerprint, fingerprint recognition, fingerprint scanning, fingerprint technology, fingerprint unlocking, gradient, grain, human, light and shadow, network, pattern, personal information, precision, privacy protection, scanning, security, spiral, technological sense, technology, texture, unlocking, yellow,