extensions/RandomSecureVersion.cs

using System;
using System.Security.Cryptography;

namespace Chrosey.Extensions
{
    internal class RandomSecureVersion
    {
        private readonly RNGCryptoServiceProvider _rngProvider = new RNGCryptoServiceProvider();

        public int Next()
        {
            byte[] data = new byte[4];
            this._rngProvider.GetBytes(data);
            return BitConverter.ToInt32(data, 0);
        }

        public int Next(int maximumValue)
        {
            return this.Next(0, maximumValue);
        }

        public int Next(int minimumValue, int maximumValue)
        {
            return new Random(this.Next()).Next(minimumValue, maximumValue);
        }
    }
}