Attack graph is an integral part of modeling the overview of network security. System administrators use attack graphs to determine how vulnerable their systems are and to determine what security measures to deploy to defend their systems. Previous methods on AGG(attack graphs generation) are aiming at the whole network, which makes the process of AGG complex and non-scalable. In this paper, we...

The pull of Software-Defined Network- ing (SDN) is magnetic. There are few in the networking community who have escaped its impact. As the benefits of network visibility and network device programmability are discussed, the question could be asked as to who exactly will benefit? Will it be the network operator or will it, in fact, be the network intruder? As SDN devices and systems hit the mark...

The security threats to networked systems have increased. The demand for accessing hosts remotely in a secure manner is therefore also increasing. In order to meet this demand, many users and network administrators use the Secure Shell (SSH) service. However, the SSH system may be configured with insecure defaults. A proxy in-between an SSH server and its clients is one possible way to enforce ...

The empowerment in network on chip (NOC) and System on chip (SOC) in Microelectronics and Sensors have developed the various wireless communication Network technologies. In the past few years, many researchers have been focusing on building system architecture of network monitoring to improve the technical requirement specially designed for network security. Less research was found in providing...

Ten years ago, computer security was an arcane discipline that many academics did not see as an interesting or deep research area. Today, that perception has changed. Information assurance and computer security touch every aspect of our lives, and the interconnections with more traditional academic disciplines such as analysis of algorithms, operating systems, and network protocols have convinc...

Network threat confronting organizations comes from not only outsider threat, but also insider threat. Nowadays, insider threat is widely recognized as an important issue of security management. However, tools and controls on how to fight against it are still in the research phase. Security architecture for defending insider threat is presented, which is composed of four parts: monitoring platf...

In wireless sensor network energy efficiency, Data security & Network reliability are a few of the most important aspects to be considered while tracking, monitoring and reporting the data. In the object tracking continuous reporting of data is required, which consumes more energy of network. In this paper, the focus is mainly driven over the survey of the energy-efficient object tracking clust...