Availability

Cyberspace Offense and Defense

Abstract:

As the newest domain of military operations, cyberspace presents new challenges and learning opportunities. The fundamental military concepts operations apply, but often in ways different from the other domains. This paper examines military concepts of offense and defense in the cyberspace domain. Much previous work attempts to map military concepts into cyberspace while avoiding the technological reality of the domain. This paper applies foundational principles from the established field of information security to make a more technologically grounded examination of cyberspace offense and defense, their relationship, and how their nature here differs from the other operational domains.

Minimizing Network Risk with Application to Critical Infrastructure Protection

ABSTRACT

The risk posed by natural disasters and terrorist attacks on critical infrastructure sectors such as the power grid, water supply, and telecommunication systems can be modeled by network risk. However, there is currently no definition of risk for a network. A new definition of network risk is proposed and applied to optimal allocation of a fixed budget such that network risk is minimized for two cost models: Linear and non-linear. It is shown that in both cases, risk minimization is achieved by ranking nodes and links according to their damage value and degree sequence. Furthermore, the critical nodes and links are identified as those with the highest allocation of funds.

Journal of Information Warfare

The definitive publication for the best and latest research and analysis on information warfare, information operations, and cyber crime. Available in traditional hard copy or online.

Keywords

Quill Logo

The definitive publication for the best and latest research and analysis on information warfare, information operations, and cyber crime. Available in traditional hard copy or online.

SUBSCRIBE NOW

Get in touch

  • Journal of Information Warfare
    114 Ballard Street
    Yorktown, VA
    23690
  • 757.234.6664
  • jiw@gbpts.com