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 "in the ip of the beholder strategies for active ipv6 topology discovery"):
  Abstract: Existing methods for active topology discovery within the IPv6 Internet largely mirror those of IPv4. In light of the large and sparsely populated address space, in conjunction with aggressive ICMPv6 rate limiting by routers, this work develops a different approach to Internet-wide IPv6 topology mapping. We adopt randomized probing techniques in order to distribute probing load, minimize the effects of rate limiting, and probe at higher rates. Second, we extensively analyze the efficiency and efficacy of various IPv6 hitlists and target generation methods when used for topology discovery, and synthesize new target lists based on our empirical results to provide both breadth (coverage across networks) and depth (to find potential subnetting). Employing our probing strategy, we discover more than 1.3M IPv6 router interface addresses from a single vantage point. Finally, we share our prober implementation, synthesized target lists, and discovered IPv6 topology results.

Includes members:
  Member "clusters in the expanse understanding and unbiasing ipv6 hitlists":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "discovering the ipv6 network periphery")
  Member "kip a measured approach to ipv6 address anonymization":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "clusters in the expanse understanding and unbiasing ipv6 hitlists")
  Member "yarrp ing the internet randomized high speed active topology discovery":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "discovering the ipv6 network periphery")
  Member "entropy ip uncovering structure in ipv6 addresses":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "discovering the ipv6 network periphery")
  Member "scanning the ipv6 internet towards a comprehensive hitlist":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "identifying and characterizing zmap scans a cryptanalytic approach")
  Member "temporal and spatial classification of active ipv6 addresses":
    also connected through other hyperedges:
      - Hyperedge HE-6 (induced by source paper "discovering the ipv6 network periphery")
  Member "efficient algorithms for large scale topology discovery":
    also connected through other hyperedges:
      - Hyperedge HE-7 (induced by source paper "tnt watch me explode a light in the dark for revealing mpls tunnels")

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)