. Net's MD516-bit encryption for uppercase and lowercase letters

Little scum · Posted on 9/8/2015 8:23:28 PM

/**/
/// <summary>
/// MD5 16位加密加密后密码为大写
/// </summary>
/// <param name="ConvertString"></param>
/// <returns></returns>
public static string GetMd5Str(string ConvertString)
{
MD5CryptoServiceProvider md5 = new MD5CryptoServiceProvider();
string t2 = BitConverter.ToString(md5.ComputeHash(UTF8Encoding.Default.GetBytes(ConvertString)), 4, 8);
t2 = t2.Replace("-", "");
return t2;
}
/**/
/// <summary>
/// MD5 16位加密加密后密码为小写
/// </summary>
/// <param name="ConvertString"></param>
/// <returns></returns>
public static string GetMd5Str(string ConvertString)
{
MD5CryptoServiceProvider md5 = new MD5CryptoServiceProvider();
string t2 = BitConverter.ToString(md5.ComputeHash(UTF8Encoding.Default.GetBytes(ConvertString)), 4, 8);
t2 = t2.Replace("-", "");
t2 = t2.ToLower();
return t2;
}

Copy code

String mingwen1 = "ENTER"; Plain text 1
mingwen1 = mingwen1.toUpperCase(); Capitalization
mingwen1 = mingwen1.toLowerCase(); lowercase
String mingwen2 = "eNTER"; Plain text 2
mingwen2 = mingwen2.toUpperCase(); Capitalization
mingwen2 = mingwen2.toLowerCase(); lowercase
String mingwen3 = "enTER"; Plain text 3
mingwen3 = mingwen3.toUpperCase(); Capitalization
mingwen3 = mingwen3.toLowerCase(); lowercase
String mingwen4 = "EnTER"; Plain text 4
mingwen4 = mingwen4.toUpperCase(); Capitalization
mingwen4 = mingwen4.toLowerCase(); lowercase

[Source] . Net's MD516-bit encryption for uppercase and lowercase letters

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