Cookies are a small file saved on your own Personal computer that assist store preferences and various data that’s used on the net internet pages you pay a visit to.Hi?u qu? c?a các l?c l??ng ch?c n?ng trong vi?c ??m b?o an ninh tr?t t?: Hi?u qu? c?a các l?c l??ng ch?c n?ng trong vi?c ??m b?o an ninh tr?t t? trong an ninh thông minh ph?i cao,