VB.NET SymmetricAlgorithm.CreateEncryptor方法代码示例

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本文整理汇总了VB.NET中System.Security.Cryptography.SymmetricAlgorithm.CreateEncryptor方法的典型用法代码示例。如果您正苦于以下问题：VB.NET SymmetricAlgorithm.CreateEncryptor方法的具体用法？VB.NET SymmetricAlgorithm.CreateEncryptor怎么用？VB.NET SymmetricAlgorithm.CreateEncryptor使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Security.Cryptography.SymmetricAlgorithm的用法示例。

在下文中一共展示了SymmetricAlgorithm.CreateEncryptor方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的VB.NET代码示例。

示例1: EncryptorExample

' 导入命名空间
Imports System.Security.Cryptography
Imports System.Text

Class EncryptorExample
     Private Shared quote As String = _
         "Things may come to those who wait, but only the " + _
         "things left by those who hustle. -- Abraham Lincoln"

     Public Shared Sub Main()
         Dim aesCSP As New AesCryptoServiceProvider()

         aesCSP.GenerateKey()
         aesCSP.GenerateIV()
         Dim encQuote() As Byte = EncryptString(aesCSP, quote)

         Console.WriteLine("Encrypted Quote:" + vbNewLine)
         Console.WriteLine(Convert.ToBase64String(encQuote))

         Console.WriteLine(vbNewLine + "Decrypted Quote:" + vbNewLine)
         Console.WriteLine(DecryptBytes(aesCSP, encQuote))
     End Sub

     Public Shared Function EncryptString(symAlg As SymmetricAlgorithm, inString As String) As Byte()
         Dim inBlock() As Byte = UnicodeEncoding.Unicode.GetBytes(inString)
         Dim xfrm As ICryptoTransform = symAlg.CreateEncryptor()
         Dim outBlock() As Byte = xfrm.TransformFinalBlock(inBlock, 0, inBlock.Length)

         Return outBlock
     End Function

     Public Shared Function DecryptBytes(symAlg As SymmetricAlgorithm, inBytes() As Byte) As String
         Dim xfrm As ICryptoTransform = symAlg.CreateDecryptor()
         Dim outBlock() As Byte = xfrm.TransformFinalBlock(inBytes, 0, inBytes.Length)

         return UnicodeEncoding.Unicode.GetString(outBlock)
     End Function
End Class

开发者ID:VB.NET开发者，项目名称:System.Security.Cryptography，代码行数:38，代码来源:SymmetricAlgorithm.CreateEncryptor

注：本文中的System.Security.Cryptography.SymmetricAlgorithm.CreateEncryptor方法示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。