Ключевые слова: access, account, bank, banking, business, card, cashless, chip, commerce, commercial, concept, credit, currency, debit, deposit, digital, dollar, efficient, electronic, exchange, finance, financial, flat, guard, icon, illustration, internet, isometric, key, keyhole, lock, money, network, online, pay, payment, plastic, privacy, protect, protection, safe, safety, secure, security, service, solid, technology, transaction, transfer,