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VB.NET RSAPKCS1KeyExchangeFormatter.CreateKeyExchange方法代碼示例

本文整理匯總了VB.NET中System.Security.Cryptography.RSAPKCS1KeyExchangeFormatter.CreateKeyExchange方法的典型用法代碼示例。如果您正苦於以下問題:VB.NET RSAPKCS1KeyExchangeFormatter.CreateKeyExchange方法的具體用法?VB.NET RSAPKCS1KeyExchangeFormatter.CreateKeyExchange怎麽用?VB.NET RSAPKCS1KeyExchangeFormatter.CreateKeyExchange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.RSAPKCS1KeyExchangeFormatter的用法示例。


在下文中一共展示了RSAPKCS1KeyExchangeFormatter.CreateKeyExchange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: Send

Private Shared Sub Send(ByVal key As RSA, ByVal secretMessage As String, ByRef iv() As Byte, ByRef encryptedSessionKey() As Byte, ByRef encryptedMessage() As Byte)
    Dim aes = New AesCryptoServiceProvider()
    Try
        iv = aes.IV

        ' Encrypt the session key
        Dim keyFormatter As New RSAPKCS1KeyExchangeFormatter(key)
        encryptedSessionKey = keyFormatter.CreateKeyExchange(aes.Key, GetType(Aes))

        ' Encrypt the message
        Dim ciphertext As New MemoryStream()
        Try
            Dim cs As New CryptoStream(ciphertext, aes.CreateEncryptor(), CryptoStreamMode.Write)
            Try
                Dim plaintextMessage As Byte() = Encoding.UTF8.GetBytes(secretMessage)
                cs.Write(plaintextMessage, 0, plaintextMessage.Length)
                cs.Close()

                encryptedMessage = ciphertext.ToArray()
            Finally
                cs.Dispose()
            End Try
        Finally
            ciphertext.Dispose()
        End Try
    Finally
        aes.Dispose()
    End Try

End Sub
開發者ID:VB.NET開發者,項目名稱:System.Security.Cryptography,代碼行數:30,代碼來源:RSAPKCS1KeyExchangeFormatter.CreateKeyExchange


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