Ключевые слова: accounting, analyzing, balance, binary, business, calculation, chart, cipher, code, data, document, finance, find, future, global, hacker, identity, improvement, information, internet, loan, lose, mathematic, network, notice, number, paper, pay, programming, progress, protect, report, research, safe, science, search, secrecy, secret, secure, solution, subtract, symbol, system, written,