In this paper, we consider a jammed wireless scenario where a network operator aims to
schedule users to maximize network performance while guaranteeing a minimum …

This paper develops a software-defined radio (SDR) framework for real-time reactive
adversarial jamming in wireless networks. The system consists of detection and RF …

This paper introduces the concept of antifragile communications, which we define as the
capability for a communications system to improve in performance due to a system stressor …

During the last decade, Reactive Jamming Attack has emerged as a great security threat to
wireless sensor networks, due to its mass destruction to legitimate sensor communications …

In this paper, we analyze the feasibility of reactive jamming in a satellite communications
scenario and propose a countermeasure that takes advantage of the constraints associated …

We propose a security approach that uses secret key cryptography and key management
along with re-keying support. A salient feature of our approach is that a secret key is …

The ubiquitous nature of wireless networks makes them increasingly prone to jamming
attacks as such attacks become more sophisticated. In this paper, we seek to gain …

In this paper, we propose a security approach which uses Secret Key (SK) cryptography and
key management along with re-keying support. A salient feature of this approach is that a SK …

7,137,145 B2 11/2006 Gleichauf 7,483,972 B2 1/2009 Bhattacharya et al. 7,526,806 B2
4/2009 Wiley et al. 7,607,041 B2 10/2009 Kraemer et al. 7,653,941 B2 1/2010 Gleichauf …

Since the radio spectrum is a scarce resource, to satisfy the future demand for wireless
capacity, more efficient methods to utilize the spectrum are needed. The recent trend of …