Ключевые слова: abstract, access, background, bank, banking, bracelets, business, chain, closed, concepts, confidence, crime, criminal, currency, dollar, finance, guarantee, handcuffs, idea, insurance, key, lock, manacles, metal, money, password, prison, protect, protection, safe, safety, savings, secret, secure, security, shopping, sign, snitches, solution, success, symbol, system, texture, theft, wealth, white, wristbands, wristlets,