C# 哈希加密

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using System;using System.Text;using System.Security.Cryptography;namespace DotNet.Utilities{/// <summary>/// 得到随机安全码（哈希加密）。/// </summary>public class HashEncode{public HashEncode(){//// TODO: 在此处添加构造函数逻辑//}/// <summary>/// 得到随机哈希加密字符串/// </summary>/// <returns></returns>public static string GetSecurity(){string Security = HashEncoding(GetRandomValue());return Security;}/// <summary>/// 得到一个随机数值/// </summary>/// <returns></returns>public static string GetRandomValue(){Random Seed = new Random();string RandomVaule = Seed.Next(1, int.MaxValue).ToString();return RandomVaule;}/// <summary>/// 哈希加密一个字符串/// </summary>/// <param name="Security"></param>/// <returns></returns>public static string HashEncoding(string Security){byte[] Value;UnicodeEncoding Code = new UnicodeEncoding();byte[] Message = Code.GetBytes(Security);SHA512Managed Arithmetic = new SHA512Managed();Value = Arithmetic.ComputeHash(Message);Security = "";foreach(byte o in Value){Security += (int) o + "O";}return Security;}}}

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