Title :
Research on Modeling of Multiparty Trust Negotiation Based on Coloured Petri-net in P2P Network
Author :
Yonghao, Li ; Yun, Liu
Author_Institution :
Key Lab. of Commun. & Inf. Syst., Beijing Jiaotong Univ., Beijing, China
Abstract :
Current academic research about automated trust negotiation is mainly focused on duplex sensitive information disclosure. However, real world automated trust negotiation often involve more than two parties. Decomposition is insufficient to reduce an automated multiparty authorization into standalone two-party trust negotiations, because individual negotiations may depend on one another, and therefore need to be interleaved in a certain order for the overall negotiation to succeed. In this paper, we define an extended DARCL policy language, and propose a new modeling method of multiparty trust negotiation based on Coloured Petri-net in P2P network environment.
Keywords :
Petri nets; authorisation; peer-to-peer computing; P2P network; automated multiparty authorization; coloured Petri net; duplex sensitive information disclosure; extended DARCL policy language; multiparty trust negotiation; standalone two-party trust negotiations; Authorization; Automatic control; Communication system security; Computer networks; Information security; Insurance; Laboratories; Peer to peer computing; Petri nets; Wireless communication; Automated Trust Negotiation; Coloured Petri-net; Multiparty Trust Negotiation; Peer-to-peer Network;
Conference_Titel :
Networks Security Wireless Communications and Trusted Computing (NSWCTC), 2010 Second International Conference on
Conference_Location :
Wuhan, Hubei
Print_ISBN :
978-0-7695-4011-5
Electronic_ISBN :
978-1-4244-6598-9
DOI :
10.1109/NSWCTC.2010.109
