Risk-Sensitive Control Under Markov Modulated Denial-of-Service (DoS) Attack Strategies

  title={Risk-Sensitive Control Under Markov Modulated Denial-of-Service (DoS) Attack Strategies},
  author={Getachew K. Befekadu and Vijay Gupta and Panos J. Antsaklis},
  journal={IEEE Transactions on Automatic Control},
We consider the problem of risk-sensitive stochastic control under a Markov modulated denial-of-service (DoS) attack strategy in which the attacker, using a hidden Markov model, stochastically jams the control packets in the system. For a discrete-time partially observed stochastic system with an exponential running cost, we provide a solution in terms of the finite-dimensional dynamics of the system through a chain of measure transformation techniques. We also prove a separation principle… CONTINUE READING