PLAYGROUND: preparing students for the cyber battleground. Issue 4 (17th February 2017)

• Record Type: Journal Article
• Authors: Nielson, Seth James
• Is Part Of: Computer science education. Volume 26:Issue 4(2016)
• Page Start: 255
• Page End: 276
• Publication Date: 2017-02-17
• Subjects: Security -- simulation -- lab work; Computer science -- Study and teaching -- Periodicals; 004
• DOI: 10.1080/08993408.2016.1271526
• Languages: English
• ISSNs: 0899-3408

Abstract

Abstract : Attempting to educate practitioners of computer security can be difficult if for no other reason than the breadth of knowledge required today. The security profession includes widely diverse subfields including cryptography, network architectures, programming, programming languages, design, coding practices, software testing, pattern recognition, economic analysis, and even human psychology. While an individual may choose to specialize in one of these more narrow elements, there is a pressing need for practitioners that have a solid understanding of the unifying principles of the whole. We created the Playground network simulation tool and used it in the instruction of a network security course to graduate students. This tool was created for three specific purposes. First, it provides simulation sufficiently powerful to permit rigorous study of desired principles while simultaneously reducing or eliminating unnecessary and distracting complexities. Second, it permitted the students to rapidly prototype a suite of security protocols and mechanisms. Finally, with equal rapidity, the students were able to develop attacks against the protocols that they themselves had created. Based on our own observations and student reviews, we believe that these three features combine to create a powerful pedagogical tool that provides students with a significant amount of breadth and intense emotional connection to computer security in a single semester.