Вектор

Ключевые слова:
digital, signature, smart, document, 3d, agreement, application, business, computer, contract, data, isometric, legal, management, paper, technology, approve, authentication, background, bank, blue, certificate, certified, client, concept, deal, design, electronic, illustration, internet, laptop, law, lock, man, modern, office, online, payment, pen, person, protocol, secure, security, sign, transaction, vector, verify, web, website, write