<div dir="ltr">but it says "first hop"<br><br>
<div class="gmail_quote">On Thu, Oct 9, 2008 at 6:31 AM, Gregory Maxwell <span dir="ltr"><<a href="mailto:gmaxwell@gmail.com">gmaxwell@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">
<div class="Ih2E3d">On Wed, Oct 8, 2008 at 11:23 PM, M <<a href="mailto:moeedsalam@gmail.com">moeedsalam@gmail.com</a>> wrote:<br>> Thanx Gregory and F.Fox...understood the concept. Just one note though:<br>><br>
> "Tor (like all current practical low-latency anonymity designs) fails when<br>> the attacker can see both ends of the communications channel. For example,<br>> suppose the attacker is watching the Tor relay you choose to enter the<br>
> network, and is also watching the website you visit."<br>><br>> When it says "watching" does it mean? I thought the info was encrypted<br>> (except the last hop) and the IP invisible? Does it mean timing attacks?<br>
<br></div>Yes. A Timing/Sizing attack. He sees the last hop exit.<br></blockquote></div><br></div>