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📄 encryption.mht

📁 一种使用动态公匙加密方式的加密算法
💻 MHT
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req.statusText + "</b>";
         }
      }
   }
  =20
   var status =3D document.getElementById("MVF" + msgid);
   if (!status) return;  // should never happen...  =20
   status.innerHTML =3D "<b style=3D'color:green'>Voting...</b>";
  =20
   var strAction =3D =
"/script/comments/vote.asp?js=3D1&user=3D"+userid+"&msg=3D"+msgid+"&score=
=3D"+score;
   req.open("GET", strAction, true);
   req.send(null);
   return false;
}

</SCRIPT>

            <SCRIPT language=3DJavaScript>
var Selected =3D "";

var AdTime =3D new Date();


// Ensures the expanded message appears reasonably close to where=20
// it should appear: on screen, and if possible, under the mouse cursor.
function SwitchMessage(e)
{
   if ( !e ) e =3D window.event;
   var target =3D e.target ? e.target : e.srcElement;

   // is it a post?
   while ( target && target.id !=3D 'DynMessLink' )
      target =3D target.parentNode;
   if ( !target || target.id !=3D 'DynMessLink' )
      return;

   if (Selected)
   {
      var body =3D document.getElementById(Selected + "_h1");
      if (body)
         body.style.display =3D 'none';
      var head =3D document.getElementById(Selected + "_h0");
      if (head)
         head.bgColor =3D '#FEF9E7';
   }

   if (Selected =3D=3D target.name) // just collapse
      Selected=3D"";
   else
   {
      Selected =3D target.name;
      var body =3D document.getElementById(Selected + "_h1");
      if (body)
      {
         if (body.style.display=3D=3D'none')
            body.style.display=3D'';
         else
            body.style.display =3D 'none';
      }
      var head =3D document.getElementById(Selected + "_h0");
      if (head)
         head.bgColor =3D '#99CCFF';

      if ( body && head && body.style.display !=3D 'none' )
      {
         // the bit that keeps the post on-screen and under the cursor
         //var dif =3D (getRealPos(head, "Top") + head.offsetHeight/2) - =
(document.body.scrollTop+e.clientY);
         //document.body.scrollTop +=3D dif;
         document.body.scrollTop =3D getRealPos(head, "Top") - =
document.body.clientHeight/10;
         EnsureMessageVisible(target.name, true);
      }
   }

   if ( e.preventDefault )
      e.preventDefault();
   else
      e.returnValue =3D false;
   return false;
}

// does its best to make a message visible on-screen (vs. scrolled off =
somewhere).
function EnsureMessageVisible(msgID, bShowTop) {
   var msgHeader =3D document.getElementById(msgID + "_h0");
   var msgBody =3D document.getElementById(msgID + "_h1");

   // determine scroll position of top and bottom
   var scrollContainer =3D document.body;
   var top =3D getRealPos(msgHeader, 'Top');
   var bottom =3D getRealPos(msgBody, 'Top') + msgBody.offsetHeight;

   // if not already visible, scroll to make it so
   if ( scrollContainer.scrollTop > top && !bShowTop)
      scrollContainer.scrollTop =3D top - document.body.clientHeight/10;
   if ( scrollContainer.scrollTop+scrollContainer.clientHeight < bottom =
)
      scrollContainer.scrollTop =3D bottom-scrollContainer.clientHeight;
   if ( scrollContainer.scrollTop > top && bShowTop)
      scrollContainer.scrollTop =3D top - document.body.clientHeight/10;
}

// utility
function getRealPos(i,which)
{
   iPos =3D 0
   while (i!=3Dnull)
   {
      iPos +=3D i["offset" + which];
      i =3D i.offsetParent;
   }
   return iPos
}


</SCRIPT>

            <DIV id=3D_MessageBoard onclick=3DSwitchMessage(event)>
            <TABLE cellSpacing=3D0 cellPadding=3D0 width=3D"100%" =
bgColor=3D#ff9900=20
            border=3D0>
              <TBODY>
              <TR>
                <TD width=3D"100%">
                  <TABLE id=3DForumTable cellSpacing=3D1 cellPadding=3D0 =
width=3D"100%"=20
                  bgColor=3D#ff9900 border=3D0>
                    <FORM=20
                    =
action=3D/script/comments/app/do_filtermessages.asp?main=3D/cpp/Encryptio=
nCryptoAPI.asp&amp;df=3D100&amp;forumid=3D214339=20
                    method=3Dpost>
                    <TBODY>
                    <TR>
                      <TD>
                        <TABLE cellSpacing=3D0 cellPadding=3D3 =
width=3D"100%"=20
                        bgColor=3Dwhite border=3D0>
                          <TBODY>
                          <TR bgColor=3D#fbedbb>
                            <TD class=3Dsmalltext noWrap><A=20
                              =
href=3D"http://www.codeproject.com/script/comments/faq.asp"><IMG=20
                              height=3D16=20
                              =
src=3D"http://www.codeproject.com/script/images/forum_faq.GIF"=20
                              width=3D16 align=3DabsMiddle border=3D0>=20
                            <B>FAQ</B></A>&nbsp;</TD>
                            <TD class=3Dsmalltext vAlign=3Dtop noWrap=20
                              align=3Dright>Message score threshold =
<SELECT=20
                              class=3Dsmalltext size=3D1 =
name=3Dnoise><OPTION=20
                                value=3D1>1.0</OPTION> <OPTION=20
                                value=3D2>2.0</OPTION> <OPTION value=3D3 =

                                selected>3.0</OPTION> <OPTION=20
                                value=3D4>4.0</OPTION> <OPTION=20
                              =
value=3D5>5.0</OPTION></SELECT>&nbsp;&nbsp;</TD>
                            <TD class=3Dsmalltext vAlign=3Dcenter noWrap =
align=3Dright=20
                            colSpan=3D2><A=20
                              =
href=3D"http://www.codeproject.com/script/comments/search_comments.asp?fo=
rumid=3D214339"><IMG=20
                              height=3D15=20
                              =
src=3D"http://www.codeproject.com/script/images/forum_search.gif"=20
                              width=3D16 border=3D0> Search comments</A> =
&nbsp;</TD>
                            <TD vAlign=3Dtop align=3Dright><INPUT =
class=3DFormButton type=3Dsubmit value=3D"Set Options" =
name=3Dsubmit></TD></TR>
                          <TR bgColor=3D#ff9900>
                            <TD width=3D"100%">&nbsp;</TD>
                            <TD class=3Dsmalltext vAlign=3Dtop noWrap=20
                              align=3Dright>View <SELECT =
class=3Dsmalltext size=3D1=20
                              name=3Dexpand><OPTION value=3D0>Normal=20
                                (slow)</OPTION> <OPTION =
value=3D2>Preview=20
                                (slow)</OPTION> <OPTION value=3D5 =
selected>Message=20
                                View</OPTION> <OPTION value=3D6>Topic=20
                                View</OPTION> <OPTION value=3D1>Thread=20
                                View</OPTION> <OPTION=20
                              =
value=3D3>Expanded</OPTION></SELECT>&nbsp;&nbsp;</TD>
                            <TD class=3Dsmalltext vAlign=3Dtop =
noWrap>Per page=20
                              <SELECT class=3Dsmalltext size=3D1=20
                                name=3Dperpage><OPTION =
value=3D10>10</OPTION>=20
                                <OPTION value=3D25 selected>25</OPTION> =
<OPTION=20
                                value=3D50>50</OPTION></SELECT></TD>
                            <TD=20
                    =
colSpan=3D2>&nbsp;</TD></TR></TBODY></TABLE></TD></TR></FORM>
                    <TR bgColor=3D#fbedbb>
                      <TD><A name=3Dxx0xx></A>
                        <TABLE cellPadding=3D2 width=3D"100%" =
bgColor=3D#fbedbb=20
                        border=3D0>
                          <TBODY>
                          <TR>
                            <TD class=3Dmessagetitle><IMG height=3D16=20
                              =
src=3D"http://www.codeproject.com/script/images/forum_newmsg.gif"=20
                              width=3D16 align=3Dtop border=3D0><A =
class=3DHoverLink=20
                              title=3D"Add a new message to the =
discussions"=20
                              =
href=3D"http://www.codeproject.com/script/comments/user_new.asp?main=3D/c=
pp/EncryptionCryptoAPI.asp&amp;df=3D100&amp;forumid=3D214339"=20
                              target=3D_top name=3DHoverNL><B>New =
Message</B></A></TD>
                            <TD class=3Dmessagetitle>Msgs 1 to 25 of 41 =
(Total:=20
                              41) (<A=20
                              =
href=3D"http://www.codeproject.com/cpp/EncryptionCryptoAPI.asp?df=3D100&a=
mp;forumid=3D214339">Refresh</A>)</TD>
                            <TD noWrap align=3Dright><FONT=20
                              class=3Dmessagetitle><SPAN=20
                              class=3DHoverLink>First</SPAN> <SPAN=20
                              class=3DHoverLink>Prev</SPAN> <A =
class=3DHoverLink=20
                              =
href=3D"http://www.codeproject.com/cpp/EncryptionCryptoAPI.asp?df=3D100&a=
mp;forumid=3D214339&amp;fr=3D26"=20
                              name=3DHoverNL>Next</A> <SPAN=20
                              =
class=3DHoverLink>&nbsp;&nbsp;&nbsp;&nbsp;</SPAN>=20
                              =
</FONT></TD></TR></TBODY></TABLE></TD></TR>
                    <TR bgColor=3Dwhite>
                      <TD>
                        <TABLE cellSpacing=3D0 cellPadding=3D0 =
width=3D"100%"=20
border=3D0>
                          <TBODY>
                          <TR>
                            <TD width=3D"100%">
                              <TABLE cellSpacing=3D0 cellPadding=3D2 =
bgColor=3D#fbedbb=20
                              border=3D0>
                                <TBODY>
                                <TR>
                                <TD class=3Dmessagetitle=20
                                width=3D"100%">Subject&nbsp;</TD>
                                <TD class=3Dmessagetitle noWrap=20
                                width=3D140>Author&nbsp;</TD>
                                <TD style=3D"WIDTH: 9em" noWrap =
align=3Dright=20
                                width=3D120><FONT=20
                                =
class=3Dmessagetitle>Date&nbsp;</FONT></TD></TR></TBODY></TABLE></TD></TR=
>
                          <TR>
                            <TD><IMG height=3D5=20
                              =
src=3D"http://www.codeproject.com/script/images/t.gif"=20
                              width=3D1 border=3D0></TD></TR>
                          <TR id=3D2270123_h0 bgColor=3D#fef9e7>
                            <TD width=3D"100%">
                              <TABLE cellSpacing=3D0 cellPadding=3D0 =
width=3D"100%"=20
                              border=3D0>
                                <TBODY>
                                <TR>
                                <TD bgColor=3Dwhite><A =
name=3Dxx2270123xx></A><IMG=20
                                =
src=3D"http://www.codeproject.com/script/images/news_info.gif"=20
                                align=3DabsMiddle>&nbsp;</TD>
                                <TD class=3Dmessagetitle =
width=3D"100%"><A=20
                                class=3Dmessagetitle id=3DDynMessLink=20
                                =
href=3D"http://www.codeproject.com/cpp/EncryptionCryptoAPI.asp?df=3D100&a=
mp;forumid=3D214339&amp;select=3D2270123#xx2270123xx"=20
                                name=3D2270123><B>Origin of key=20
                                data...</B></A></TD>
                                <TD vAlign=3Dbottom noWrap><A=20
                                =
href=3D"http://www.codeproject.com/script/profile/whos_who.asp?id=3D18926=
2"><IMG=20
                                title=3D"Click for User Profile" =
height=3D15=20
                                =
src=3D"http://www.codeproject.com/script/images/userinfo.gif"=20
                                width=3D14 border=3D0></A>&nbsp;</TD>
                                <TD noWrap width=3D140><FONT=20
                                =
class=3Dmessagetitle><B>achainard</B>&nbsp;</FONT></TD>
                                <TD style=3D"WIDTH: 9em" noWrap =
align=3Dright=20
                                width=3D120><FONT =
class=3Dmessagetitle><B>11:09 13=20

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