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ID: 7
Viewed: 3063
Added: Nov 21, 2001
Snippet uploaded by: snippet
Written By: Unknown
Demo: Sorry, no demo

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Encrypts a text string.

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'add this into a form with 3 Textboxes and a Command Button
'Text1 is the message to encypt/decrypt
'Text2 is the "1" or anything else (tells whetehrt o encrypt or not)
'Text3 is the result
Private Sub Command1_Click()

Dim iSeed As Integer
Dim keyTxt, messageTxt, decrypt, directionTxt As String
keyText = "dog"
messageTxt = Text1.Text
directionTxt = Text2.Text
iSeed = 0
Rnd (-1)
Randomize (iSeed)
For i = 1 To Len(keyTxt)
iSeed = iSeed + Asc(Mid(keyTxt, i, 1))
decrypt = ""
For i = 1 To Len(messageTxt)
If (directionTxt = "1") Then
decrypt = decrypt & Chr((Asc(Mid(messageTxt, i, 1)) + (Int(Rnd() * 10))))
decrypt = decrypt & Chr((Asc(Mid(messageTxt, i, 1)) - (Int(Rnd() * 10))))
End If
Text3.Text = decrypt

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