The Experts below are selected from a list of 60915 Experts worldwide ranked by ideXlab platform

Elisa Bertino - One of the best experts on this subject based on the ideXlab platform.

  • Strategic Security Resource Allocation for Internet of Things
    2016 IEEE 36th International Conference on Distributed Computing Systems (ICDCS), 2016
    Co-Authors: Antonino Rullo, Edoardo Serra, Daniele Midi, Elisa Bertino
    Abstract:

    In many Internet of Thing (IoT) application domains Security is a critical requirement, because malicious parties can undermine the effectiveness of IoT-based systems by compromising single components and/or communication channels. Thus, a Security infrastructure is needed to ensure the proper functioning of such systems even under attack. In this paper, we focus on the problem of efficiently and effectively securing IoT networks by carefully allocating Security tools.

  • ICDCS - Strategic Security Resource Allocation for Internet of Things
    2016 IEEE 36th International Conference on Distributed Computing Systems (ICDCS), 2016
    Co-Authors: Antonino Rullo, Edoardo Serra, Daniele Midi, Elisa Bertino
    Abstract:

    In many Internet of Thing (IoT) application domainsSecurity is a critical requirement, because malicious parties canundermine the effectiveness of IoT-based systems by compromisingsingle components and/or communication channels. Thus, aSecurity infrastructure is needed to ensure the proper functioningof such systems even under attack. In this paper, we focus onthe problem of efficiently and effectively securing IoT networksby carefully allocating Security tools.

Antonino Rullo - One of the best experts on this subject based on the ideXlab platform.

  • Strategic Security Resource Allocation for Internet of Things
    2016 IEEE 36th International Conference on Distributed Computing Systems (ICDCS), 2016
    Co-Authors: Antonino Rullo, Edoardo Serra, Daniele Midi, Elisa Bertino
    Abstract:

    In many Internet of Thing (IoT) application domains Security is a critical requirement, because malicious parties can undermine the effectiveness of IoT-based systems by compromising single components and/or communication channels. Thus, a Security infrastructure is needed to ensure the proper functioning of such systems even under attack. In this paper, we focus on the problem of efficiently and effectively securing IoT networks by carefully allocating Security tools.

  • ICDCS - Strategic Security Resource Allocation for Internet of Things
    2016 IEEE 36th International Conference on Distributed Computing Systems (ICDCS), 2016
    Co-Authors: Antonino Rullo, Edoardo Serra, Daniele Midi, Elisa Bertino
    Abstract:

    In many Internet of Thing (IoT) application domainsSecurity is a critical requirement, because malicious parties canundermine the effectiveness of IoT-based systems by compromisingsingle components and/or communication channels. Thus, aSecurity infrastructure is needed to ensure the proper functioningof such systems even under attack. In this paper, we focus onthe problem of efficiently and effectively securing IoT networksby carefully allocating Security tools.

Edoardo Serra - One of the best experts on this subject based on the ideXlab platform.

  • PIE: A Data-Driven Payoff Inference Engine for Strategic Security Applications
    IEEE Transactions on Computational Social Systems, 2020
    Co-Authors: Haipeng Chen, Edoardo Serra, Mohammad T. Hajiaghayi, Sarit Kraus, Anshul Sawant, V. S. Subrahmanian, Yanhai Xiong
    Abstract:

    Although most game theory models assume that payoff matrices are provided as input, getting payoff matrices in Strategic games (e.g., corporate negotiations and counter-terrorism operations) has proven difficult. To tackle this challenge, we propose a payoff inference engine (PIE) that finds payoffs assuming that players in a game follow a myopic best response or a regret minimization heuristic. This assumption yields a set of constraints (possibly nonlinear) on the payoffs with a multiplicity of solutions. PIE finds payoffs by considering solutions of these constraints and their variants via three heuristics. First, we approximately compute a centroid of the resulting polytope of the constraints. Second, we use a soft constraint approach that allows violation of constraints by penalizing violations in the objective function. Third, we develop a novel approach to payoff inference based on support vector machines (SVMs). Unlike past work on payoff inference, PIE has the following advantages. PIE supports reasoning about multiplayer games, not just one or two players, it can use short histories, not long ones which may not be available in many real-world situations, it does not require all players to be fully rational, and it is one to two orders of magnitude more scalable than past work. We run experiments on a synthetic data set where we generate payoff functions for the players and see how well our algorithms can learn them, a real-world coarse-grained counter-terrorism data set about a set of different terrorist groups, and a real-world fine-grained data set about a specific terrorist group. As the ground truth about payoffs for the terrorist groups cannot be tested directly, we test PIE by using the payoffs to make predictions about the actions of the groups and corresponding governments (even though this is not the purpose of this article). We show that compared with recent work on payoff inference, PIE has both higher accuracy and much shorter runtime.

  • Strategic Security Resource Allocation for Internet of Things
    2016 IEEE 36th International Conference on Distributed Computing Systems (ICDCS), 2016
    Co-Authors: Antonino Rullo, Edoardo Serra, Daniele Midi, Elisa Bertino
    Abstract:

    In many Internet of Thing (IoT) application domains Security is a critical requirement, because malicious parties can undermine the effectiveness of IoT-based systems by compromising single components and/or communication channels. Thus, a Security infrastructure is needed to ensure the proper functioning of such systems even under attack. In this paper, we focus on the problem of efficiently and effectively securing IoT networks by carefully allocating Security tools.

  • ICDCS - Strategic Security Resource Allocation for Internet of Things
    2016 IEEE 36th International Conference on Distributed Computing Systems (ICDCS), 2016
    Co-Authors: Antonino Rullo, Edoardo Serra, Daniele Midi, Elisa Bertino
    Abstract:

    In many Internet of Thing (IoT) application domainsSecurity is a critical requirement, because malicious parties canundermine the effectiveness of IoT-based systems by compromisingsingle components and/or communication channels. Thus, aSecurity infrastructure is needed to ensure the proper functioningof such systems even under attack. In this paper, we focus onthe problem of efficiently and effectively securing IoT networksby carefully allocating Security tools.

Daniele Midi - One of the best experts on this subject based on the ideXlab platform.

  • Strategic Security Resource Allocation for Internet of Things
    2016 IEEE 36th International Conference on Distributed Computing Systems (ICDCS), 2016
    Co-Authors: Antonino Rullo, Edoardo Serra, Daniele Midi, Elisa Bertino
    Abstract:

    In many Internet of Thing (IoT) application domains Security is a critical requirement, because malicious parties can undermine the effectiveness of IoT-based systems by compromising single components and/or communication channels. Thus, a Security infrastructure is needed to ensure the proper functioning of such systems even under attack. In this paper, we focus on the problem of efficiently and effectively securing IoT networks by carefully allocating Security tools.

  • ICDCS - Strategic Security Resource Allocation for Internet of Things
    2016 IEEE 36th International Conference on Distributed Computing Systems (ICDCS), 2016
    Co-Authors: Antonino Rullo, Edoardo Serra, Daniele Midi, Elisa Bertino
    Abstract:

    In many Internet of Thing (IoT) application domainsSecurity is a critical requirement, because malicious parties canundermine the effectiveness of IoT-based systems by compromisingsingle components and/or communication channels. Thus, aSecurity infrastructure is needed to ensure the proper functioningof such systems even under attack. In this paper, we focus onthe problem of efficiently and effectively securing IoT networksby carefully allocating Security tools.

Richard Brown - One of the best experts on this subject based on the ideXlab platform.

  • POLICY - Risk Assessment and Decision Support for Security Policies and Related Enterprise Operational Processes
    2011 IEEE International Symposium on Policies for Distributed Systems and Networks, 2011
    Co-Authors: Marco Casassa Mont, Richard Brown
    Abstract:

    This paper presents and discusses our work to provide organizations with risk assessment and decision support capabilities when dealing with their Strategic Security policies. We aim at achieving this by using a rigorous and scientific methodology (and tools) which leverages modeling and simulation techniques. This methodology helps organizations to assess their risk exposure. It factors in policy implementation at the operational level along with relevant threats, processes, interactions and people behaviors. It provides "what-if" analysis by illustrating the consequences of making policy changes and investments. We introduce our methodology and tools and then illustrate how this approach has been successfully used in a real case study with one of our major customers. This case study focused on the organization's access management processes and related policies: it helped to inform Strategic Security policies and support changes of current processes. Additional work is planned in this space.