Ejemplo n.º 1
0
        /// <summary>
        /// Generates a new performance derivative value based off this PC's
        /// performance
        /// </summary>
        /// <returns>Rhe generated value</returns>
        public ulong GeneratePerformanceDerivative()
        {
            Stopwatch watch = Stopwatch.StartNew();

            var rand = new Random();
            var salt = new byte[256 / 8];
            var buff = new byte[256 / 8];

            rand.NextBytes(salt);

            // TODO manage overflow
            var test = new Pbkdf2KeyDerive("Hello World", salt, checked ((int)Pbkdf2Iterations));

            long a = watch.ElapsedMilliseconds;

            test.GetBytes(buff.Length);

            long b = watch.ElapsedMilliseconds - a;

            PerformanceDerivativeValue = (ulong)b;

#if DEBUG
            Console.WriteLine("Initialization time: " + Convert.ToString(a));
            Console.WriteLine("Derivation time: " + Convert.ToString(b));
#endif

            return(PerformanceDerivativeValue);
        }
        /// <summary>
        /// Generates a new performance derivative value based off this PC's
        /// performance
        /// </summary>
        /// <returns>Rhe generated value</returns>
        public ulong GeneratePerformanceDerivative()
        {
            Stopwatch watch = Stopwatch.StartNew();

            var rand = new Random();
            var salt = new byte[256 / 8];
            var buff = new byte[256 / 8];

            rand.NextBytes(salt);

            var test = new Pbkdf2KeyDerive("Hello World", salt, Pbkdf2Iterations);

            long a = watch.ElapsedMilliseconds;

            test.GetBytes(buff.Length);

            long b = watch.ElapsedMilliseconds - a;

            this.PerformanceDerivativeValue = (ulong)b;

            return(this.PerformanceDerivativeValue);
        }