Title
Attacking the kad network - real world evaluation and high fidelity simulation using DVN.
Abstract
The Kad network, an implementation of the Kademlia DHT protocol, supports the popular eDonkey peer-to-peer file sharing network and has over 1 million concurrent nodes. We describe several attacks that exploit critical design weaknesses in Kad to allow an attacker with modest resources to cause a significant fraction of all searches to fail. We measure the cost and effectiveness of these attacks against a set of 16000 nodes connected to the operational Kad network. Using our large-scale simulator, DVN, we successfully scaled up to a 200000 node experiment. We also measure the cost of previously proposed, generic DHT attacks against the Kad network and find that our attacks are much more cost effective. Finally, we introduce and evaluate simple mechanisms to significantly increase the cost of these attacks. Copyright (c) 2010 John Wiley & Sons, Ltd.
Year
DOI
Venue
2013
10.1002/sec.172
SECURITY AND COMMUNICATION NETWORKS
Keywords
Field
DocType
P2P,Kad,simulation,attack,security
High fidelity,Computer security,Computer science,Computer network,Exploit,File sharing,Critical design,Kademlia
Journal
Volume
Issue
ISSN
6
12
1939-0114
Citations 
PageRank 
References 
1
0.36
27
Authors
7
Name
Order
Citations
PageRank
Peng Wang11088.82
James Tyra21085.89
Eric Chan-Tin322915.79
Tyson Malchow4281.45
Denis Foo Kune51448.30
Nicholas Hopper6146995.76
Yongdae Kim71944125.44