本文整理匯總了VB.NET中System.Security.Cryptography.TripleDES類的典型用法代碼示例。如果您正苦於以下問題：VB.NET TripleDES類的具體用法？VB.NET TripleDES怎麽用？VB.NET TripleDES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。
在下文中一共展示了TripleDES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VB.NET代碼示例。
示例1: EncryptData
Private Shared Sub EncryptData(inName As String, outName As String, _
tdesKey() As Byte, tdesIV() As Byte)
'Create the file streams to handle the input and output files.
Dim fin As New FileStream(inName, FileMode.Open, FileAccess.Read)
Dim fout As New FileStream(outName, FileMode.OpenOrCreate, _
FileAccess.Write)
fout.SetLength(0)
'Create variables to help with read and write.
Dim bin(100) As Byte 'This is intermediate storage for the encryption.
Dim rdlen As Long = 0 'This is the total number of bytes written.
Dim totlen As Long = fin.Length 'This is the total length of the input file.
Dim len As Integer 'This is the number of bytes to be written at a time.
Dim tdes As New TripleDESCryptoServiceProvider()
Dim encStream As New CryptoStream(fout, _
tdes.CreateEncryptor(tdesKey, tdesIV), CryptoStreamMode.Write)
Console.WriteLine("Encrypting...")
'Read from the input file, then encrypt and write to the output file.
While rdlen < totlen
len = fin.Read(bin, 0, 100)
encStream.Write(bin, 0, len)
rdlen = rdlen + len
Console.WriteLine("{0} bytes processed", rdlen)
End While
encStream.Close()
End Sub