Visible to the public Biblio

Filters: Keyword is privacy protection system  [Clear All Filters]
2020-04-03
Liau, David, Zaeem, Razieh Nokhbeh, Barber, K. Suzanne.  2019.  Evaluation Framework for Future Privacy Protection Systems: A Dynamic Identity Ecosystem Approach. 2019 17th International Conference on Privacy, Security and Trust (PST). :1—3.
In this paper, we leverage previous work in the Identity Ecosystem, a Bayesian network mathematical representation of a person's identity, to create a framework to evaluate identity protection systems. Information dynamic is considered and a protection game is formed given that the owner and the attacker both gain some level of control over the status of other PII within the dynamic Identity Ecosystem. We present a policy iteration algorithm to solve the optimal policy for the game and discuss its convergence. Finally, an evaluation and comparison of identity protection strategies is provided given that an optimal policy is used against different protection policies. This study is aimed to understand the evolutionary process of identity theft and provide a framework for evaluating different identity protection strategies and future privacy protection system.