[IP] Encrypting Bittorrent to take out traffic shapers
-------- Original Message --------
Subject: [Dewayne-Net] Encrypting Bittorrent to take out traffic shapers
Date: Mon, 06 Feb 2006 17:22:21 -0800
From: Dewayne Hendricks <dewayne@xxxxxxxxxxxxx>
Reply-To: dewayne@xxxxxxxxxxxxx
To: Dewayne-Net Technology List <dewayne-net@xxxxxxxxxxxxx>
[Note: The comments posted to this blog entry are worth reading. DLH]
Encrypting Bittorrent to take out traffic shapers
<http://torrentfreak.com/encrypting-bittorrent-to-take-out-traffic-
shapers/>
Over the past months more Bittorrent users noticed that their ISP is
killing all Bittorrent traffic . ISP’s like Rogers are using bit-
shaping applications to throttle the traffic that is generated by
Bittorrent.
But, at the same time two of the most popular Bittorrent clients are
working together to implement header and message stream encryption in
order to take out these traffic shapers.
Currently both Azureus and µTorrent included this new form of
encryption (specs) in their latest Beta’s. The fact that these two
clients are actively working together to implement this new feature
is promising and will make this form of encryption the new standard
since the users of these two clients cover the majority of all
Bittorrent users.
There are two “encryption modes” available.
The 2 different payload encryption methods plaintext transmission and
RC4 provide a different degree of protocol obfuscation, security and
speed. Where the plaintext mode only provides basic anti-shaping
obscurity, no security and low CPU usage the RC4 encryption
obfuscates the entire stream and not only the header and adds some
cryptographic security at the price of spent CPU cycles.
[snip]
Weblog at: <http://weblog.warpspeed.com>
-------------------------------------
You are subscribed as roessler@xxxxxxxxxxxxxxxxxx
To manage your subscription, go to
http://v2.listbox.com/member/?listname=ip
Archives at: http://www.interesting-people.org/archives/interesting-people/