By transforming the frame format, a reconfigurable encryption algorithm, hash algorithm and pseudo-random number generator are used to design different combination encryption modes.
Based on the concepts of moving target defense (MTD) and mimic security defense (MSD), using the principles of randomization, dynamism and diversification, a data link layer mimic encryption system is constructed from the underlying network of an information system. To protect a network against attacks and ensure its security, this paper proposes a mimic encryption system for network security. Currently, most network equipment transmits data in plaintext at the data link layer, which exposes important information, such as IP addresses, port numbers, and application protocols, to an attacker and provides an opportunity for network attacks. Network security defense technology has become a very important research field. With the rapid development of the Internet, increasingly more attention has been paid to network security problems. The research concludes with an overview of existing best practices in ethical hacking education highlighting a hands-on approach as well as the inclusion of soft skills needed to complement the technical hard skills for future information security professionals. The analysis includes the concept of ethical hacking education with an emphasis on ethical and legal concerns associated with ethical hacking pedagogy.
This research defines ethical hacking and examines the pros and cons of ethical hacking pedagogy as a viable approach for teaching network security to future professionals. Many argue that future information security professionals need to have the same skill sets as attackers in order to adequately recognize and defend networks from intrusion. Future careers in security may require that professionals be equipped with the necessary skill sets to combat an ever-growing presence of unwanted activity throughout the Internet. The purpose of this research is to examine a more proactive approach to adequately prepare future information security professionals. An area that is being scrutinized as a more effective method of educating and preparing security professionals is that of ethical hacking.
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