A New Multi-Domain Secret Sharing && Security Authentication Solution Based on VSS in MANET
Ronghua Shi · Microcomputer Information · 2010
MANET has developed for many years, and many of its related technologies have been very mature.But the security problem of the MANET has been a bottle-neck hindering its large-scale application and popularization.This thesis has divided the MANET network into several domains, with each security domain conducting its own relatively independent security authentication and communication encryption.The secrete sharing in the partial domain through introducing Verifiable Secret Sharing(VSS) Protocol and the periodic secrete sharing renewal in the security domain can prevent mobile adversary attacks effectively.As for the node communications security aspect, the verification program based on the end leader(EL) in the domain is applied to effectively prevent the false node deceit.Innovation of this paper lies in the integration of secret sharing(VSS) 、the identity authentication as well as the communication security into one solution so as to make full use of limited network resources in MANET.