by Buddhika Fernando (9 Submissions)
Category: Encryption
Compatability: Visual Basic 5.0
Difficulty: Unknown Difficulty
Originally Published: Wed 21st December 2005
Date Added: Mon 8th February 2021
Rating: 
(1 Votes)
Encrypt Your Codes Into 8 Base Method. It's Simple Work 100%
API Declarations
Rem --- Developed By Buddhika Fernando
Rem --- Programmer Vanik Information Technologies [ Sri Lanka ]
Rem --- For Your Comments [email protected]
Dim User_Text As String
Dim User_Text_Len As Double
Dim I_For As Double
Dim Char_Val As String
Dim Encrypt_Char As String
Dim Decrypt_Char As String
VBcoders
Text1.Text = ""
CmdEncrypt.Enabled = True
CmdDecrypt.Enabled = False
Text1.SetFocus
End Sub
Private Sub CmdDecrypt_Click()
Dim I_Oct As Double
Dim Len_Char_Val As Integer
Dim Oct_Val As Integer
Dim B_Oct As Integer
Dim Temp As Byte
User_Text = "": User_Text = StrReverse(Text1.Text)
Decrypt_Char = ""
If User_Text = "" Then Exit Sub
User_Text_Len = Len(User_Text)
For I_For = 1 To User_Text_Len
Char_Val = Asc(Mid(User_Text, I_For, 1))
'----------------------------------------------------
If Char_Val <= 245 Then Char_Val = Char_Val - 10
Len_Char_Val = Len(Char_Val)
'----------------------------------------------------
Oct_Val = 0
For I_Oct = 0 To Len_Char_Val - 1
B_Oct = 8 ^ I_Oct
If I_Oct = 0 Then Temp = B_Oct Else Temp = I_Oct + 1
Oct_Val = CInt(Oct_Val) + CInt((B_Oct) * (Mid(StrReverse(Char_Val), Temp, 1)))
Next I_Oct
Decrypt_Char = Decrypt_Char & Chr(Oct_Val)
Next I_For
Text1.Text = Decrypt_Char
CmdEncrypt.Enabled = True
CmdDecrypt.Enabled = False
End Sub
Private Sub CmdEncrypt_Click()
Dim Check_Val As Byte
Check_Val = 0
User_Text = "": User_Text = Text1.Text
Encrypt_Char = ""
If User_Text = "" Then Exit Sub
User_Text_Len = Len(User_Text)
For I_For = 1 To User_Text_Len
Char_Val = Asc(Mid(User_Text, I_For, 1))
'--------------------------------------------
Check_Val = 0: Check_Val = Oct(Char_Val)
'--------------------------------------------
If Check_Val >= 245 Then
Encrypt_Char = Encrypt_Char & Chr(Check_Val)
Else
Check_Val = Check_Val + 10
Encrypt_Char = Encrypt_Char & Chr(Check_Val)
End If
Next I_For
Text1.Text = StrReverse(Encrypt_Char)
CmdEncrypt.Enabled = False
CmdDecrypt.Enabled = True
End Sub
Private Sub Form_Load()
CmdEncrypt.Enabled = True
CmdDecrypt.Enabled = False
End Sub
