Great, glad I could help.<br><br><div class="gmail_quote">On Fri, Oct 24, 2008 at 3:49 PM, Robert martin <span dir="ltr"><<a href="mailto:rob@chreos.co.nz">rob@chreos.co.nz</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
Works like a charm !!!!<br>
<div class="Ih2E3d"><br>
Kyley Harris wrote:<br>
> Sorry, to answer your question, the CBC is more secure, and the<br>
> initvector is basically a piece of data to start the encryption chain<br>
> because of the way CBC works by using a previous segment of data to<br>
> encrypt the next.. so you would create a piece of data.. consider it<br>
> like a password.. if you try to decrypt with the wrong init vector..<br>
> then you get garbage.<br>
><br>
> On Fri, Oct 24, 2008 at 12:58 PM, Robert martin <<a href="mailto:rob@chreos.co.nz">rob@chreos.co.nz</a><br>
</div><div class="Ih2E3d">> <mailto:<a href="mailto:rob@chreos.co.nz">rob@chreos.co.nz</a>>> wrote:<br>
><br>
> Hi Kyley<br>
><br>
> Just having a look at this now. Which mode do you use, wiki says<br>
> 'ECB'<br>
> might not be the safest although doesn't mention 'CBC' mode.<br>
><br>
> looking at<br>
><br>
> procedure EncryptAESStreamCBC(Source: TStream; Count: cardinal;<br>
> const Key: TAESKey256; const InitVector: TAESBuffer; Dest: TStream);<br>
> overload;<br>
><br>
> What is InitVector used for???<br>
><br>
> Sorry about any dumb questions. I am by no means an expert on this!<br>
><br>
> Thanks<br>
> Rob<br>
><br>
><br>
><br>
> Kyley Harris wrote:<br>
> > Also, when I said "I have one" i didn't mean its mine.. copyright is<br>
> > in the header.. it works well and easy to use.<br>
> ><br>
> > On Thu, Oct 23, 2008 at 5:23 PM, Robert martin <<a href="mailto:rob@chreos.co.nz">rob@chreos.co.nz</a><br>
> <mailto:<a href="mailto:rob@chreos.co.nz">rob@chreos.co.nz</a>><br>
</div><div class="Ih2E3d">> > <mailto:<a href="mailto:rob@chreos.co.nz">rob@chreos.co.nz</a> <mailto:<a href="mailto:rob@chreos.co.nz">rob@chreos.co.nz</a>>>> wrote:<br>
> ><br>
> > Hi<br>
> ><br>
> > I have a file I want to FTP to a site. I want this file to be<br>
> > physically encrypted with something reasonably strong. Does<br>
> any body<br>
> > have some code / web pointer to a site that doesn't require<br>
> extra<br>
> > components or dlls to do it. I did a search on AES<br>
> encryption and<br>
> > found<br>
> > lots of sites but most want me to use their components. I<br>
> just want<br>
> > some code !<br>
> ><br>
> > Thanks<br>
> > Rob<br>
> > _______________________________________________<br>
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><br>
><br>
> --<br>
> Kyley Harris<br>
> Harris Software<br>
> +64-21-671-821<br>
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><br>
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</div></div></blockquote></div><br><br clear="all"><br>-- <br>Kyley Harris<br>Harris Software<br>+64-21-671-821<br>