TY - GEN
T1 - The dynamic group authentication scheme for P2P based mobile commerce
AU - Yun, Sunghyun
AU - Lim, Heuiseok
N1 - Publisher Copyright:
© Springer-Verlag Berlin Heidelberg 2015.
PY - 2015
Y1 - 2015
N2 - In a typical server-client business model, a server should be in charge of both the authentication of the paid customer and the distribution of the contents. The drawback of it is that if the customers' requests go on growing rapidly for the specific contents, the quality of service is degraded due to the server overload or bandwidth restriction. On the contrary, in a P2P network, if more and more users participate in the service, the quality of service is improved, because a peer (a customer) that has same contents can act as a seeder (a server). But, the drawback of the P2P is that there are too many servers to manage, thus it’s more prone to occur illegal distribution of contents. In this paper, we propose the dynamic group authentication scheme suited to P2P based contents streaming. The proposed scheme consists of group key generation, key update, signature generation, and verification protocols. It can control the seeder's state whether the seeder is joining or leaving the network. The proposed scheme can be applied to hybrid P2P based business model where the index server covers sales transactions and the contents are distributed by the P2P protocol.
AB - In a typical server-client business model, a server should be in charge of both the authentication of the paid customer and the distribution of the contents. The drawback of it is that if the customers' requests go on growing rapidly for the specific contents, the quality of service is degraded due to the server overload or bandwidth restriction. On the contrary, in a P2P network, if more and more users participate in the service, the quality of service is improved, because a peer (a customer) that has same contents can act as a seeder (a server). But, the drawback of the P2P is that there are too many servers to manage, thus it’s more prone to occur illegal distribution of contents. In this paper, we propose the dynamic group authentication scheme suited to P2P based contents streaming. The proposed scheme consists of group key generation, key update, signature generation, and verification protocols. It can control the seeder's state whether the seeder is joining or leaving the network. The proposed scheme can be applied to hybrid P2P based business model where the index server covers sales transactions and the contents are distributed by the P2P protocol.
KW - Dynamic Authentication
KW - Group Signature
KW - Hybrid P2P
KW - Mobile Commerce
KW - P2P Security
UR - http://www.scopus.com/inward/record.url?scp=84915750954&partnerID=8YFLogxK
U2 - 10.1007/978-3-662-45402-2_143
DO - 10.1007/978-3-662-45402-2_143
M3 - Conference contribution
AN - SCOPUS:84915750954
T3 - Lecture Notes in Electrical Engineering
SP - 1009
EP - 1015
BT - Computer Science and Its Applications - Ubiquitous Information Technologies
A2 - Jeong, Hwa Young
A2 - Stojmenovic, Ivan
A2 - Park, James J.
A2 - Yi, Gangman
PB - Springer Verlag
T2 - 6th FTRA International Conference on Computer Science and its Applications, CSA 2014
Y2 - 17 December 2014 through 19 December 2014
ER -