TY - GEN
T1 - A trust-based routing strategy in structured P2P overlay networks
AU - Han, Yang
AU - Koyanagi, Keiichi
AU - Tsuchiya, Takeshi
AU - Miyosawa, Tadashi
AU - Hirose, Hiroo
PY - 2013
Y1 - 2013
N2 - The existing P2P routing algorithms generally don't take routing security into consideration. Therefore P2P overlay systems are vulnerable to a kind of attacks called misrouting attacks. This is especially serious in structured P2P overlays due to the deterministic routing algorithms. What's more, in dynamic network environments, the continuous process of node arrival and departure, churn, makes peers' routing table lose accuracy and may lead to the increase of system latency. In this paper, we propose a trust-based routing strategy in structured P2P systems to solve these problems, using quantified trust degree to select next-hops and neighbors. Not only direct trust, but also indirect trust is used for optimization. At the end of this paper, the simulation results show that this trust-based routing strategy leads to higher look-up success rate compared to the original routing algorithm, with the same magnitude of cost.
AB - The existing P2P routing algorithms generally don't take routing security into consideration. Therefore P2P overlay systems are vulnerable to a kind of attacks called misrouting attacks. This is especially serious in structured P2P overlays due to the deterministic routing algorithms. What's more, in dynamic network environments, the continuous process of node arrival and departure, churn, makes peers' routing table lose accuracy and may lead to the increase of system latency. In this paper, we propose a trust-based routing strategy in structured P2P systems to solve these problems, using quantified trust degree to select next-hops and neighbors. Not only direct trust, but also indirect trust is used for optimization. At the end of this paper, the simulation results show that this trust-based routing strategy leads to higher look-up success rate compared to the original routing algorithm, with the same magnitude of cost.
KW - Chord
KW - P2P overlay network
KW - churn
KW - routing
KW - trust
UR - http://www.scopus.com/inward/record.url?scp=84876748106&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84876748106&partnerID=8YFLogxK
U2 - 10.1109/ICOIN.2013.6496355
DO - 10.1109/ICOIN.2013.6496355
M3 - Conference contribution
AN - SCOPUS:84876748106
SN - 9781467357401
T3 - International Conference on Information Networking
SP - 77
EP - 82
BT - International Conference on Information Networking 2013, ICOIN 2013
T2 - 27th International Conference on Information Networking, ICOIN 2013
Y2 - 27 January 2013 through 30 January 2013
ER -