human: Given a node-centered hypergraph: <hypergraph>, where nodes represent papers and hyperedges represent sets of papers co-cited by a source paper.

Details of the hypergraph:
Center node: "economic impact of iot cyber risk analysing past and present to predict the future developments in iot risk analysis and iot cyber insurance"
  Abstract: This paper is focused on mapping the current evolution of Internet of Things (IoT) and its associated cyber risks for the Industry 4.0 (I4.0) sector. We report the results of a qualitative empirical study that correlates academic literature with 14 - I4.0 frameworks and initiatives. We apply the grounded theory approach to synthesise the findings from our literature review, to compare the cyber security frameworks and cyber security quantitative impact assessment models, with the world leading I4.0 technological trends. From the findings, we build a new impact assessment model of IoT cyber risk in Industry 4.0. We therefore advance the efforts of integrating standards and governance into Industry 4.0 and offer a better understanding of economics impact assessment models for I4.0.

Connected through hyperedge HE-1 (induced by source paper "future developments in standardisation of cyber risk in the internet of things iot"):
  with members:
    - "a reference architecture for integrating the industrial internet of things in the industry 4 0"
    - "definition of internet of things iot cyber risk discussion on a transformation roadmap for standardisation of regulations risk maturity strategy design and impact assessment"
    - "sonification in security operations centres what do security practitioners think"
    - "if you can t understand it you can t properly assess it the reality of assessing security risks in internet of things systems"
    - "future developments in cyber risk assessment for the internet of things"
    - "security risk assessment in internet of things systems"
    - "a cyber physical system based approach for industrial automation systems"

Connected through hyperedge HE-2 (induced by source paper "a reference architecture for integrating the industrial internet of things in the industry 4 0"):
  with members:
    - "future developments in standardisation of cyber risk in the internet of things iot"
    - "future developments in cyber risk assessment for the internet of things"
    - "autonomous driving 5 years after the urban challenge the anticipatory vehicle as a cyber physical system"
    - "a cyber physical system based approach for industrial automation systems"
    - "internet of things iot a vision architectural elements and future directions"

Connected through hyperedge HE-3 (induced by source paper "definition of internet of things iot cyber risk discussion on a transformation roadmap for standardisation of regulations risk maturity strategy design and impact assessment"):
  with members:
    - "future developments in standardisation of cyber risk in the internet of things iot"
    - "a reference architecture for integrating the industrial internet of things in the industry 4 0"
    - "sonification in security operations centres what do security practitioners think"
    - "future developments in cyber risk assessment for the internet of things"
    - "a review of internet of things architecture technologies and analysis smartphone based attacks against 3d printers"

Connected through hyperedge HE-4 (induced by source paper "methodology for designing decision support systems for visualising and mitigating supply chain cyber risk from iot technologies"):
  with members:
    - "future developments in cyber risk assessment for the internet of things"
    - "architecture and behavior modeling of cyber physical systems with montiarcautomaton"
    - "internet of things iot a vision architectural elements and future directions"

Connected through hyperedge HE-5 (induced by source paper "future developments in cyber risk assessment for the internet of things"):
  with members:
    - "if you can t understand it you can t properly assess it the reality of assessing security risks in internet of things systems"
    - "security risk assessment in internet of things systems"
    - "internet of things iot a vision architectural elements and future directions"

Question: Please tell me which class the center node belongs to. The 40 classes are: cs.NA(Numerical Analysis), cs.MM(Multimedia), cs.LO(Logic in Computer Science), cs.CY(Computers and Society), cs.CR(Cryptography and Security), cs.DC(Distributed, Parallel, and Cluster Computing), cs.HC(Human-Computer Interaction), cs.CE(Computational Engineering, Finance, and Science), cs.NI(Networking and Internet Architecture), cs.CC(Computational Complexity), cs.AI(Artificial Intelligence), cs.MA(Multiagent Systems), cs.GL(General Literature), cs.NE(Neural and Evolutionary Computing), cs.SC(Symbolic Computation), cs.AR(Hardware Architecture), cs.CV(Computer Vision and Pattern Recognition), cs.GR(Graphics), cs.ET(Emerging Technologies), cs.SY(Systems and Control), cs.CG(Computational Geometry), cs.OH(Other Computer Science), cs.PL(Programming Languages), cs.SE(Software Engineering), cs.LG(Machine Learning), cs.SD(Sound), cs.SI(Social and Information Networks), cs.RO(Robotics), cs.IT(Information Theory), cs.PF(Performance), cs.CL(Computation and Language), cs.IR(Information Retrieval), cs.MS(Mathematical Software), cs.FL(Formal Languages and Automata Theory), cs.DS(Data Structures and Algorithms), cs.OS(Operating Systems), cs.GT(Computer Science and Game Theory), cs.DB(Databases), cs.DL(Digital Libraries), cs.DM(Discrete Mathematics). Directly output the class name.

gpt: cs.CY(Computers and Society)