Virtual network embedding problem which is NP-hard is a key issue for implementing software-defined network which is brought about by network virtualization. Co
In IPv6 based MANETs, the neigh-bor discovery enables nodes to self-config-ure and communicate with neighbor nodesthrough autoconfiguration. The Stateless ad-dr
In cognitive radio networks(CRNs), through recruiting secondary user(SU) as friendly jammer, the secrecy rate obtained by primary user(PU) can be improved. Prev
With the growing popularity of data-intensive services on the Internet, the traditional process-centric model for business process meets challenges due to the l