相對C#來說,md5算法就相對簡單很多,因為 System.Security.Cryptography; 已經包含了md5算法。所以我們只需創建MD5類對象即可實現md5算法。下面舉例說明:
例子:輸入任意字符,打印出md5計算結果(16進制輸出)
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Security.Cryptography; namespace md5 { class Program { static void Main(string[] args) { MD5 md5 = new MD5CryptoServiceProvider(); string str = Console.ReadLine(); byte[] data = Encoding.UTF8.GetBytes(str); byte[] result = md5.ComputeHash(data); for (int i = 0; i < 16; i++) { Console.Write(result[i].ToString("X2")); Console.Write(" "); } Console.ReadKey(); } } }