TY - GEN
T1 - A novel stochastic-encryption-based P2P Digital Rights Management scheme
AU - Su, Majing
AU - Zhang, Hongli
AU - Duy, Xiaojiang
AU - Dai, Qiong
N1 - Publisher Copyright:
© 2015 IEEE.
PY - 2015/9/9
Y1 - 2015/9/9
N2 - Digital right protection in P2P systems is attracting more and more attentions. In this paper, we present a new stochastic-encryption-based Digital Rights Management (DRM) scheme for P2P content delivery networks. The files are encrypted such that unpaid users cannot access the plaintext content. We exploit the random characteristics of P2P to increase the key space, which can defense collusion attacks. We add piece validation policy during a download process to prevent poisoning attacks. In our scheme, peers make a payment after downloading, and this prevents user loss due to download failures (caused by the dynamics of P2P). Our scheme does not have frequent user authentications or state maintenance. Analysis and simulation experiments show that our scheme can defend against collusion attacks and poisoning attacks with a fairly high probability.
AB - Digital right protection in P2P systems is attracting more and more attentions. In this paper, we present a new stochastic-encryption-based Digital Rights Management (DRM) scheme for P2P content delivery networks. The files are encrypted such that unpaid users cannot access the plaintext content. We exploit the random characteristics of P2P to increase the key space, which can defense collusion attacks. We add piece validation policy during a download process to prevent poisoning attacks. In our scheme, peers make a payment after downloading, and this prevents user loss due to download failures (caused by the dynamics of P2P). Our scheme does not have frequent user authentications or state maintenance. Analysis and simulation experiments show that our scheme can defend against collusion attacks and poisoning attacks with a fairly high probability.
KW - DRM
KW - P2P
KW - copyright protection
UR - http://www.scopus.com/inward/record.url?scp=84953724089&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84953724089&partnerID=8YFLogxK
U2 - 10.1109/ICC.2015.7249205
DO - 10.1109/ICC.2015.7249205
M3 - Conference contribution
AN - SCOPUS:84953724089
T3 - IEEE International Conference on Communications
SP - 5541
EP - 5545
BT - 2015 IEEE International Conference on Communications, ICC 2015
T2 - IEEE International Conference on Communications, ICC 2015
Y2 - 8 June 2015 through 12 June 2015
ER -