Contoh fungsi encrypt- decrypt string yang disertai dengan password menggunakan VB6.
READ MORE - VB6 Code - Encrypt Decrypt String Yang Disertai Password
'Fungsi untuk meng-encrypt string Public Function EncryptText(strText As String, ByVal strPwd As String) Dim i As Integer, c As Integer Dim strBuff As String If Len(strPwd) Then For i = 1 To Len(strText) c = Asc(Mid$(strText, i, 1)) c = c + Asc(Mid$(strPwd, (i Mod Len(strPwd)) + 1, 1)) strBuff = strBuff & Chr$(c And &HFF) Next i Else strBuff = strText End If EncryptText = strBuff End Function 'Fungsi untuk men-decrypt string Public Function DecryptText(strText As String, ByVal strPwd As String) Dim i As Integer, c As Integer Dim strBuff As String If Len(strPwd) Then For i = 1 To Len(strText) c = Asc(Mid$(strText, i, 1)) c = c - Asc(Mid$(strPwd, (i Mod Len(strPwd)) + 1, 1)) strBuff = strBuff & Chr$(c And &HFF) Next i Else strBuff = strText End If DecryptText = strBuff End Function