The fact that the security facilities within a system are closely coupled and the security facilities between systems are unconnected results in an isolated protection structure for systems, and gives rise to a seriou...The fact that the security facilities within a system are closely coupled and the security facilities between systems are unconnected results in an isolated protection structure for systems, and gives rise to a serious challenge to system security integrations and system controls. Also, the need for diversified services and flexible extensions of network security asks for more considerations and contribu?tions from the perspective of software engineering in the process of designing and constructing security systems. Based on the essence of the virtualization technique and the idea of software-defined networks, we in this paper propose a novel software-defi ned security architecture for systems. By abstracting the traditional security facilities and techniques, the proposed security architecture provides a new, simple, effective, and programmable framework in which security operations and security controls can be decoupled, and thereby reduces the software module sizes, decreases the intensity of software deve?lopments, and improves the security extensibility of systems.展开更多
Intrusion detection systems that have emerged in recent decades can identify a variety of malicious attacks that target networks by employing several detection approaches.However,the current approaches have challenges...Intrusion detection systems that have emerged in recent decades can identify a variety of malicious attacks that target networks by employing several detection approaches.However,the current approaches have challenges in detecting intrusions,which may affect the performance of the overall detection system as well as network performance.For the time being,one of the most important creative technological advancements that plays a significant role in the professional world today is blockchain technology.Blockchain technology moves in the direction of persistent revolution and change.It is a chain of blocks that covers information and maintains trust between individuals no matter how far apart they are.Recently,blockchain was integrated into intrusion detection systems to enhance their overall performance.Blockchain has also been adopted in health-care,supply chain management,and the Internet of Things.Blockchain uses robust cryptography with private and public keys,and it has numerous properties that have leveraged security’s performance over peer-to-peer networks without the need for a third party.To explore and highlight the importance of integrating blockchain with intrusion detection systems,this paper provides a comprehensive background of intrusion detection systems and blockchain technology.Furthermore,a comprehensive review of emerging intrusion detection systems based on blockchain technology is presented.Finally,this paper suggests important future research directions and trending topics in intrusion detection systems based on blockchain technology.展开更多
基金supported in part by the following grants:National Science Foundation of China(Grant No.61272400)Chongqing Innovative Team Fund for College Development Project(Grant No.KJTD201310)+3 种基金Chongqing Youth Innovative Talent Project(Grant No.cstc2013kjrc-qnrc40004)Science and Technology Research Program of the Chongqing Municipal Education Committee(Grant No.KJ1500425)Foundation of CQUPT(Grant No.WF201403)Chongqing Graduate Research and Innovation Project(Grant No.CYS14146)
文摘The fact that the security facilities within a system are closely coupled and the security facilities between systems are unconnected results in an isolated protection structure for systems, and gives rise to a serious challenge to system security integrations and system controls. Also, the need for diversified services and flexible extensions of network security asks for more considerations and contribu?tions from the perspective of software engineering in the process of designing and constructing security systems. Based on the essence of the virtualization technique and the idea of software-defined networks, we in this paper propose a novel software-defi ned security architecture for systems. By abstracting the traditional security facilities and techniques, the proposed security architecture provides a new, simple, effective, and programmable framework in which security operations and security controls can be decoupled, and thereby reduces the software module sizes, decreases the intensity of software deve?lopments, and improves the security extensibility of systems.
基金This work was supported by Universiti Sains Malaysia under external grant(Grant number 304/PNAV/650958/U154).
文摘Intrusion detection systems that have emerged in recent decades can identify a variety of malicious attacks that target networks by employing several detection approaches.However,the current approaches have challenges in detecting intrusions,which may affect the performance of the overall detection system as well as network performance.For the time being,one of the most important creative technological advancements that plays a significant role in the professional world today is blockchain technology.Blockchain technology moves in the direction of persistent revolution and change.It is a chain of blocks that covers information and maintains trust between individuals no matter how far apart they are.Recently,blockchain was integrated into intrusion detection systems to enhance their overall performance.Blockchain has also been adopted in health-care,supply chain management,and the Internet of Things.Blockchain uses robust cryptography with private and public keys,and it has numerous properties that have leveraged security’s performance over peer-to-peer networks without the need for a third party.To explore and highlight the importance of integrating blockchain with intrusion detection systems,this paper provides a comprehensive background of intrusion detection systems and blockchain technology.Furthermore,a comprehensive review of emerging intrusion detection systems based on blockchain technology is presented.Finally,this paper suggests important future research directions and trending topics in intrusion detection systems based on blockchain technology.
