human: Given a hyperedge-centered hypergraph: <hypergraph>, where the center hyperedge is induced by one source paper and its member nodes are the cited papers.

Details of the hypergraph:
Center hyperedge (induced by source paper "internet of nano things things and everything future growth trends"):
  Abstract: The current statuses and future promises of the Internet of Things (IoT), Internet of Everything (IoE) and Internet of Nano-Things (IoNT) are extensively reviewed and a summarized survey is presented. The analysis clearly distinguishes between IoT and IoE, which are wrongly considered to be the same by many commentators. After evaluating the current trends of advancement in the fields of IoT, IoE and IoNT, this paper identifies the 21 most significant current and future challenges as well as scenarios for the possible future expansion of their applications. Despite possible negative aspects of these developments, there are grounds for general optimism about the coming technologies. Certainly, many tedious tasks can be taken over by IoT devices. However, the dangers of criminal and other nefarious activities, plus those of hardware and software errors, pose major challenges that are a priority for further research. Major specific priority issues for research are identified.

Includes members:
  Member "internet of things survey on security":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "a survey on hardware based security mechanisms for internet of things")
  Member "applications of blockchain technology beyond cryptocurrency":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "blockchain enabled smart contract based applications deficiencies with the software development life cycle models")
  Member "challenges of internet of things and big data integration":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "blockchain of things bcot the fusion of blockchain and iot technologies")
  Member "application of blockchain in booking and registration systems of securities exchanges":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "blockchain of things bcot the fusion of blockchain and iot technologies")
  Member "a recruitment and human resource management technique using blockchain technology for industry 4 0":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "blockchain of things bcot the fusion of blockchain and iot technologies")
  Member "mobile academy a ubiquitous mobile learning mlearning platform":
    also connected through other hyperedges:
      - Hyperedge HE-6 (induced by source paper "blockchain of things bcot the fusion of blockchain and iot technologies")
  Member "a framework for android based shopping mall applications":
    also connected through other hyperedges:
      - Hyperedge HE-7 (induced by source paper "blockchain of things bcot the fusion of blockchain and iot technologies")
  Member "multilingual website usability analysis based on an international user survey":
    also connected through other hyperedges:
      - Hyperedge HE-8 (induced by source paper "challenges of internet of things and big data integration")

Question: Please tell me which class the source paper 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.NI(Networking and Internet Architecture)