C Gets a class instance that generates a random security code with hash encryption

  • 2021-01-25 07:52:09
  • OfStack

This article illustrates C#'s class for getting hash encryption to generate random security codes. Share with you for your reference. The specific analysis is as follows:

This C# class encapsulates some of the hash encryption features and is very handy for getting random hash encrypted strings


using System;
using System.Text;
using System.Security.Cryptography;
namespace DotNet.Utilities
{
  /// <summary>
  ///  Get a random security code (hash encryption). 
  /// </summary>
  public class HashEncode
  {
    public HashEncode()
    {
      //
      // TODO:  Add the constructor logic here 
      //
    }
    /// <summary>
    ///  Get a random hash encrypted string 
    /// </summary>
    /// <returns></returns>
    public static string GetSecurity()
    {     
      string Security = HashEncoding(GetRandomValue());   
      return Security;
    }
    /// <summary>
    ///  get 1 Random values 
    /// </summary>
    /// <returns></returns>
    public static string GetRandomValue()
    {     
      Random Seed = new Random();
      string RandomVaule = Seed.Next(1, int.MaxValue).ToString();
      return RandomVaule;
    }
    /// <summary>
    ///  Hash encryption 1 A string, sharejs.com
    /// </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;
    }
  }
}

I hope this article is helpful to your C# programming.


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