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VB.NET SymmetricAlgorithm.CreateEncryptor方法代碼示例

本文整理匯總了VB.NET中System.Security.Cryptography.SymmetricAlgorithm.CreateEncryptor方法的典型用法代碼示例。如果您正苦於以下問題:VB.NET SymmetricAlgorithm.CreateEncryptor方法的具體用法?VB.NET SymmetricAlgorithm.CreateEncryptor怎麽用?VB.NET SymmetricAlgorithm.CreateEncryptor使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在System.Security.Cryptography.SymmetricAlgorithm的用法示例。


在下文中一共展示了SymmetricAlgorithm.CreateEncryptor方法的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VB.NET代碼示例。

示例1: EncryptorExample

' 導入命名空間
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
開發者ID:VB.NET開發者,項目名稱:System.Security.Cryptography,代碼行數:38,代碼來源:SymmetricAlgorithm.CreateEncryptor


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