Passive measurement. Effectiveness of the Attacks. Wireshark. Packet-parser. *Identify the attack-type. *TCP dumper. *Record all incoming/outgoing packet.
No-BT-handshake Peers Fake-Block-Attack Peers Other Peers
Effectiveness of the Attacks
Active measurement ★20 top box office movie Crawler ★Generate a pool of Ip adress/port ★Gather ip-adress of a given torrent ★Use the peer-exchange feature if Azureus peers Customized BitTorrent-client ★Detection of chatty/fake-block attack peers 9
Effectiveness of the Attacks Results for chatty-peers Total Peers Crawled Tracker
Gossip
Movie 1
116
864
Movie 2
633
Movie 3
Usefull Peers
Chatty Peers Tracker
Gossip
IP from BL
54
0
27
26
206
152
0
7
7
144
158
93
0
0
0
Movie 4
16
407
17
0
2
0
Movie 5
29
1460
13
11
0
0
Movie 6
2356
3992
798
0
0
0
Movie 7
111
0
30
0
0
0
Movie 8
82
0
25 10
0
0
0
Effectiveness of the Attacks Results for fake-block-peers Total Peers Crawled Tracker
Gossip
Movie 1
104
2284
Movie 2
604
Movie 3
Usefull Peers
Chatty Peers Tracker
Gossip
IP from BL
53
4
17
21
313
168
0
8
8
59
524
103
0
0
0
Movie 4
15
86
14
0
0
0
Movie 5
22
640
11
0
0
0
Movie 6
374
884
289
0
0
0
Movie 7
89
0
22
0
0
0
Movie 8
114
0
40 11
0
0
0
Conclusion
★Anti-P2P compagnis try to impede BitTorrent swarm ★Two type of attack ★Affect more broadand users ★Do not impede that much (not more than 50%....) ★But people don't bother since they mostly run overnight 12
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May 29, 2004 - peer v/s client: In this document, a peer is any BitTorrent client participating in a download. The client is also a peer, however it is the BitTorrent ...