How to convert Binary Stream to Numeric Array

[xmedia]

I want to encrypt a binary file, so I read it with Read mathod of ADO.stream, get a number of bytes(say 16 bytes per time), I need to convert it to an Array of Integer, then I can use XOR to encrypt it !(in your manual says that Xor can only worked on Integers)
I can't find methed to do that, do kindly do me a favor!
thanks lot !

[SWFKit]

You may use the getLong and write method to read integers from and write integers to a stringstream. And please be sure to check the length of the stringstream, it may not be exactly times of 4 (length of an integer).

[xmedia]

thanks for your answer!
I'm sorry that forgot tell you that the Binary Files are stored in Access MDB, so I had to use ADO.stream instead of stringStream.
in fact I've tried stringStream, it seems can't work with
Ado.Fields object.
code like:
......
var stm = new stringStream()
stm.write(rs.Fields(1))
trace(stm.length) // get 0!
......
didn't work,that is: write nothing to stm;

[xmedia]

the Fields(1) above is a Blob typed field, store a Binary File

[SWFKit]

When you use ActiveX component in ffish script, binary data will be converted to stringstream automatically.

[xmedia]

I don't understand what's your mean?
could you please show me a code sample

[xmedia]

How can I read/write Ado.Fields with StringStream's get/put or read/write method?
Fields adove is a Blob typed field

[xmedia]

Oh! I see!
.......
//var stm=new StringStream();
trace(typeof(rs.Fields(0))) //
stm = rs.Fields(0).value
for (var i=0;i<10;i++){
trace(i+":"+stm.getLong())
}
trace(stm.length) // get right len now!
var fd = appPath + "_chen.swf"
stm.saveToFile(fd); // check'd OK
.........


how can I write modified stm Back to Database?
......
rs.Fields(0).value = modifieldStringStream;
....
rs.update()
....

[xmedia]

...............
trace(stm.length) //
stm.putPos = stm.length;
stm.write("TEST")
trace(stm.length) // length increased 4
rs.Fields(0).value = stm
rs.update() // database update properly!
...............

Everything is OK now !
THANKs alot for your support!

Any further suggestions do you have?