Abstract:In this paper, the hybrid TSR-PSR protocol for wireless energy harvesting (EH) relaying network over the Weibull fading channel is investigated. The system network is working in half-duplex (HD) mode. For evaluating the system performance, the closed-form and integral-form expressions of the outage probability (OP) are investigated and derived. After that, numerical results convinced that our derived analytical results are the same with the simulation results by using Monte Carlo simulation. This paper provide… Show more
“…These are local networks, located between the internal and external networks of an organization that allows implementing security policies against computer attacks. Its main advantage is that the DMZ network, allows a direct connection from the internal and external network, while from the DMZ only communications to the external network are allowed, that is, that the local computers (hosts) in the DMZ cannot connect to the internal network, allowing the hosts in the DMZ to provide services to the external network, while protecting the internal network in case intruders compromise the security of the hosts in the DMZ zone [22]. The main features of a DMZ network are: -Traffic from the external network to the DMZ is authorized.…”
Currently, the data and variables of a control system are the most important elements to be safeguarded in an industrial network, so it is vitally important to ensure their safety. This paper presents the design and simulation of a demilitarized network (DMZ) using firewalls to control access to all the information that is stored in the servers of the industrial network of the Hermanos Díaz Refinery in Santiago de Cuba, Cuba. In addition, the characteristics, configurations, methods, and rules of DMZs and firewalls are shown, select the configuration with three multi-legged firewalls as the most appropriate for our application, since it allows efficient exchange of data guaranteeing security and avoiding the violation of the control system. Finally, the simulation of the proposed network is carried out.
“…These are local networks, located between the internal and external networks of an organization that allows implementing security policies against computer attacks. Its main advantage is that the DMZ network, allows a direct connection from the internal and external network, while from the DMZ only communications to the external network are allowed, that is, that the local computers (hosts) in the DMZ cannot connect to the internal network, allowing the hosts in the DMZ to provide services to the external network, while protecting the internal network in case intruders compromise the security of the hosts in the DMZ zone [22]. The main features of a DMZ network are: -Traffic from the external network to the DMZ is authorized.…”
Currently, the data and variables of a control system are the most important elements to be safeguarded in an industrial network, so it is vitally important to ensure their safety. This paper presents the design and simulation of a demilitarized network (DMZ) using firewalls to control access to all the information that is stored in the servers of the industrial network of the Hermanos Díaz Refinery in Santiago de Cuba, Cuba. In addition, the characteristics, configurations, methods, and rules of DMZs and firewalls are shown, select the configuration with three multi-legged firewalls as the most appropriate for our application, since it allows efficient exchange of data guaranteeing security and avoiding the violation of the control system. Finally, the simulation of the proposed network is carried out.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.