ACCESS辅导:加解密文本函数 |
|
www.nanhushi.com 佚名 不详 |
Private Sub Comman1_Click() Dim str1, str2, str3 As String str1 = "王宇虹" str2 = Encrypt(str1, 188, 24) MsgBox str2 str3 = Encrypt(str2, 188, 24) MsgBox str3 End Sub
Private Function Encrypt(ByVal strSource As String, ByVal Key1 As Byte, _ ByVal Key2 As Integer) As String Dim bLowData As Byte Dim bHigData As Byte Dim i As Integer Dim strEncrypt As String Dim strChar As String For i = 1 To Len(strSource) @#从待加(解)密字符串中取出一个字符 strChar = Mid(strSource, i, 1) @# 取字符的低字节和Key1进行异或运算 bLowData = AscB(MidB(strChar, 1, 1)) Xor Key1 @#取字符的高字节和K2进行异或运算 bHigData = AscB(MidB(strChar, 2, 1)) Xor Key2 @#将运算后的数据合成新的字符 strEncrypt = strEncrypt & ChrB(bLowData) & ChrB(bHigData) Next Encrypt = strEncrypt End Function
|
|
|
文章录入:杜斌 责任编辑:杜斌 |
|
上一篇文章: 修改工作组用户密码 下一篇文章: 创建带密码的空数据库 |
【字体:小 大】【发表评论】【加入收藏】【告诉好友】【打印此文】【关闭窗口】 |
|
|