JASON report on the Science of Cyber-Security

Mon, 20 Dec 2010 13:52:01 -0500
cybersecurity, privacy, security

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The DoD-sponsored JASON study group was asked to consider the question of whether there is a ‘science’ to cyber-security or if it is fundamentally empirical. They released an 88-page report last month, Science of Cyber-Security with the following abstract:

“JASON was requested by the DoD to examine the theory and practice of cyber-security, and evaluate whether there are underlying fundamental principles that would make it possible to adopt a more scientific approach, identify what is needed in creating a science of cyber-security, and recommend specific ways in which scientific methods can be applied. Our study identified several sub-?elds of computer science that are specifically relevant and also provides some recommendations on further developing the science of cyber-security.”

The report discusses to general technical approaches to putting cyber-security on a scientific foundation. The first is based on the standard collection of frameworks and tools grounded in logic and mathematics such as cryptography, game theory, model checking and software verification. The second is grounding cyber-security on a model based on an analog to immunology in biological systems.

It concludes with some observations, recommendations and responses to nine questions that were included in their charge. One interesting observation is that cyber-security, unlike the physical sciences, involves adversaries, so its foundation will use many different tools and methods. A recommendation is that the government establish cyber-security research centers in universities and other research organizations with a “long time horizon and periodic reviews of accomplishments”.