Ключевые слова: abstract, access, background, baht, bank, banking, banknote, bill, business, capital, closed, concepts, confidence, crime, currency, finance, financial, guarantee, heap, idea, insurance, invest, investment, key, lock, money, number, pack, padlock, password, profit, protect, protection, safe, safety, savings, secret, secure, security, shopping, sign, solution, stack, success, system, thai, thailand, trust, wealth,