<%
Dim a(10,10)

a(0,1) = "0x3c" '數(shù)字0
a(0,2) = "0x66"
a(0,3) = "0xc3"
a(0,4) = "0xc3"
a(0,5) = "0xc3"
a(0,6) = "0xc3"
a(0,7) = "0xc3"
a(0,8) = "0xc3"
a(0,9) = "0x66"
a(0,10)= "0x3c"

a(1,1) = "0x18"    '數(shù)字1
a(1,2) = "0x1c"
a(1,3) = "0x18"
a(1,4) = "0x18"
a(1,5) = "0x18"
a(1,6) = "0x18"
a(1,7) = "0x18"
a(1,8) = "0x18"
a(1,9) = "0x18"
a(0,10)= "0x7e"


a(2,1) = "0x3c" '數(shù)字2
a(2,2) = "0x66"
a(2,3) = "0x60"
a(2,4) = "0x60"
a(2,5) = "0x30"
a(2,6) = "0x18"
a(2,7) = "0x0c"
a(2,8) = "0x06"
a(2,9) = "0x06"
a(2,10)= "0x7e"

a(3,1) = "0x3c" '數(shù)字3
a(3,2) = "0x66"
a(3,3) = "0xc0"
a(3,4) = "0x60"
a(3,5) = "0x1c"
a(3,6) = "0x60"
a(3,7) = "0xc0"
a(3,8) = "0xc0"
a(3,9) = "0x66"
a(3,10)= "0x38"

a(4,1) = "0x38" '數(shù)字4
a(4,2) = "0x3c"
a(4,3) = "0x36"
a(4,4) = "0x33"
a(4,5) = "0x33"
a(4,6) = "0x33"
a(4,7) = "0xff"
a(4,8) = "0x30"
a(4,9) = "0x30"
a(4,10)= "0xfe"

a(5,1) = "0xfe" '數(shù)字5
a(5,2) = "0xfe"
a(5,3) = "0x06"
a(5,4) = "0x06"
a(5,5) = "0x3e"
a(5,6) = "0x60"
a(5,7) = "0xc0"
a(5,8) = "0xc3"
a(5,9) = "0x66"
a(5,10)= "0x3c"

a(6,1) = "0x60" '數(shù)字6
a(6,2) = "0x30"
a(6,3) = "0x18"
a(6,4) = "0x0c"
a(6,5) = "0x3e"
a(6,6) = "0x63"
a(6,7) = "0xc3"
a(6,8) = "0xc3"
a(6,9) = "0x66"
a(6,10) ="0x3c"

a(7,1) = "0xff" '數(shù)字7
a(7,2) = "0xc0"
a(7,3) = "0x60"
a(7,4) = "0x30"
a(7,5) = "0x18"
a(7,6) = "0x18"
a(7,7) = "0x18"
a(7,8) = "0x18"
a(7,9) = "0x18"
a(7,10)= "0x18"

a(8,1) = "0x3c" '數(shù)字8
a(8,2) = "0x66"
a(8,3) = "0xc3"
a(8,4) = "0x66"
a(8,5) = "0x3c"
a(8,6) = "0x66"
a(8,7) = "0xc3"
a(8,8) = "0xc3"
a(8,9) = "0x66"
a(8,10)= "0x3c"

a(9,1) = "0x3c" '數(shù)字9
a(9,2) = "0x66"
a(9,3) = "0xc3"
a(9,4) = "0xc3"
a(9,5) = "0x66"
a(9,6) = "0x3c"
a(9,7) = "0x18"
a(9,8) = "0x0c"
a(9,9) = "0x06"
a(9,10)= "0x03"

%>
    


<%
     '### To encrypt/decrypt include this code in your page 
     '### strMyEncryptedString = EncryptString(strString)
     '### strMyDecryptedString = DeCryptString(strMyEncryptedString)
     '### You are free to use this code as long as credits remain in place
     '### also if you improve this code let me know.
     
     Private Function EncryptString(strString)
     '####################################################################
     '### Crypt Function (C) 2001 by Slavic Kozyuk grindkore@yahoo.com ###
     '### Arguments: strString <--- String you wish to encrypt ###
     '### Output: Encrypted HEX string ###
     '####################################################################
     
     Dim CharHexSet, intStringLen, strTemp, strRAW, i, intKey, intOffSet
     Randomize Timer
     
     intKey = Round((RND * 1000000) + 1000000) '##### Key Bitsize
     intOffSet = Round((RND * 1000000) + 1000000) '##### KeyOffSet Bitsize
     
     If IsNull(strString) = False Then
     strRAW = strString
     intStringLen = Len(strRAW)
     
     For i = 0 to intStringLen - 1
     strTemp = Left(strRAW, 1)
     strRAW = Right(strRAW, Len(strRAW) - 1)
     CharHexSet = CharHexSet & Hex(Asc(strTemp) * intKey)& Hex(intKey)
     Next
     
     EncryptString = CharHexSet & "|" & Hex(intOffSet + intKey) & "|" & Hex(intOffSet)
     Else
     EncryptString = ""
     End If
     End Function
     
     
     
     
     Private Function DeCryptString(strCryptString)
     '####################################################################
     '### Crypt Function (C) 2001 by Slavic Kozyuk grindkore@yahoo.com ###
     '### Arguments: Encrypted HEX stringt ###
     '### Output: Decrypted ASCII string ###
     '####################################################################
     '### Note this function uses HexConv() and get_hxno() functions ###
     '### so make sure they are not removed ###
     '####################################################################
     
     Dim strRAW, arHexCharSet, i, intKey, intOffSet, strRawKey, strHexCrypData
     
     
     strRawKey = Right(strCryptString, Len(strCryptString) - InStr(strCryptString, "|"))
     intOffSet = Right(strRawKey, Len(strRawKey) - InStr(strRawKey,"|"))
     intKey = HexConv(Left(strRawKey, InStr(strRawKey, "|") - 1)) - HexConv(intOffSet)
     strHexCrypData = Left(strCryptString, Len(strCryptString) - (Len(strRawKey) + 1))
     
     
     arHexCharSet = Split(strHexCrypData, Hex(intKey))
     
     For i=0 to UBound(arHexCharSet)
     strRAW = strRAW & Chr(HexConv(arHexCharSet(i))/intKey)
     Next
     
     DeCryptString = strRAW
     End Function
     
     
     
     Private Function HexConv(hexVar)
     Dim hxx, hxx_var, multiply 
     IF hexVar <> "" THEN
     hexVar = UCASE(hexVar)
     hexVar = StrReverse(hexVar)
     DIM hx()
     REDIM hx(LEN(hexVar))
     hxx = 0
     hxx_var = 0
     FOR hxx = 1 TO LEN(hexVar)
     IF multiply = "" THEN multiply = 1
     hx(hxx) = mid(hexVar,hxx,1)
     hxx_var = (get_hxno(hx(hxx)) * multiply) + hxx_var
     multiply = (multiply * 16)
     NEXT
     hexVar = hxx_var
     HexConv = hexVar
     END IF
     End Function
     
     Private Function get_hxno(ghx)
     If ghx = "A" Then
     ghx = 10
     ElseIf ghx = "B" Then
     ghx = 11
     ElseIf ghx = "C" Then
     ghx = 12
     ElseIf ghx = "D" Then
     ghx = 13
     ElseIf ghx = "E" Then
     ghx = 14
     ElseIf ghx = "F" Then
     ghx = 15
     End If
     get_hxno = ghx
     End Function
     
     

randomize
num = int(7999*rnd+2000) '計(jì)數(shù)器的值
num2 = EncryptString(num)
session("CheckCode")=num

%>


<%
Dim Image
Dim Width, Height
Dim num
Dim digtal
Dim Length
Dim sort
Length = 4 '自定計(jì)數(shù)器長(zhǎng)度

Redim sort( Length )

num=cint(DeCryptString(num2))
digital = ""
For I = 1 To Length -Len( num ) '補(bǔ)0
    digital = digital & "0"
Next
For I = 1 To Len( num )
    digital = digital & Mid( num, I, 1 )
Next
For I = 1 To Len( digital )
    sort(I) = Mid( digital, I, 1 )
Next
Width = 8 * Len( digital )   '圖像的寬度
Height = 10  '圖像的高度，在本例中為固定值


Response.ContentType="image/x-xbitmap"

hc=chr(13) & chr(10) 

Image = "#define counter_width " & Width & hc
Image = Image & "#define counter_height " & Height & hc
Image = Image & "static unsigned char counter_bits[]={" & hc

For I = 1 To Height
    For J = 1 To Length
        Image = Image & a(sort(J),I) & ","
    Next
Next

Image = Left( Image, Len( Image ) - 1 ) '去掉最后一個(gè)逗號(hào)
Image = Image & "};" & hc
%>
<%
Response.Write Image

%>