本文整理匯總了C#中System.Security.Cryptography.KeySizes類的典型用法代碼示例。如果您正苦於以下問題：C# KeySizes類的具體用法？C# KeySizes怎麽用？C# KeySizes使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。
KeySizes類屬於System.Security.Cryptography命名空間，在下文中一共展示了KeySizes類的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的C#代碼示例。
示例1: Main
//引入命名空間
using System;
using System.Security.Cryptography;
namespace Contoso
{
class KeySizesMembers
{
[STAThread]
static void Main(string[] args)
{
// Initializes a new instance of the KeySizes class with the
// specified key values.
int minSize = 64;
int maxSize = 1024;
int skipSize = 64;
KeySizes keySizes = new KeySizes(minSize, maxSize, skipSize);
// Show the values of the keys.
ShowKeys(new KeySizes[1]{keySizes}, "Custom Keys");
// Create a new symmetric algorithm and display its key values.
SymmetricAlgorithm rijn = SymmetricAlgorithm.Create();
ShowKeys(rijn.LegalKeySizes, rijn.ToString());
Console.WriteLine("rijn.blocksize:" + rijn.BlockSize);
// Create a new RSA algorithm and display its key values.
RSACryptoServiceProvider rsaCSP =
new RSACryptoServiceProvider(384);
ShowKeys(rsaCSP.LegalKeySizes, rsaCSP.ToString());
Console.WriteLine("RSACryptoServiceProvider KeySize = " +
rsaCSP.KeySize);
Console.WriteLine("This sample completed successfully; " +
"press Enter to exit.");
Console.ReadLine();
}
// Display specified KeySize properties to the console.
private static void ShowKeys(KeySizes[] keySizes, string objectName)
{
// Retrieve the first KeySizes in the array.
KeySizes firstKeySize = keySizes[0];
// Retrieve the minimum key size in bits.
int minKeySize = firstKeySize.MinSize;
// Retrieve the maximum key size in bits.
int maxKeySize = firstKeySize.MaxSize;
// Retrieve the interval between valid key size in bits.
int skipKeySize = firstKeySize.SkipSize;
Console.Write("\n KeySizes retrieved from the ");
Console.WriteLine(objectName + " object.");
Console.WriteLine("Minimum key size bits: " + minKeySize);
Console.WriteLine("Maximum key size bits: " + maxKeySize);
Console.WriteLine("Interval between key size bits: " +
skipKeySize);
}
}
}
//輸出：
KeySizes retrieved from the Custom Keys object. Minimum key size bits: 64 Maximum key size bits: 1024 Interval between key size bits: 64 KeySizes retrieved from the System.Security.Cryptography.RijndaelManaged object. Minimum key size bits: 128 Maximum key size bits: 256 Interval between key size bits: 64 rijn.blocksize:128 KeySizes retrieved from the System.Security.Cryptography.RSACryptoServiceProvider object. Minimum key size bits: 384 Maximum key size bits: 16384 Interval between key size bits: 8 RSACryptoServiceProvider KeySize = 384 This sample completed successfully; press Enter to exit.