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: "encore lightweight measurement of web censorship with cross origin requests"
  Abstract: Despite the pervasiveness of Internet censorship, we have scant data on its extent, mechanisms, and evolution. Measuring censorship is challenging: it requires continual measurement of reachability to many target sites from diverse vantage points. Amassing suitable vantage points for longitudinal measurement is difficult; existing systems have achieved only small, short-lived deployments. We observe, however, that most Internet users access content via Web browsers, and the very nature of Web site design allows browsers to make requests to domains with different origins than the main Web page. We present Encore, a system that harnesses cross-origin requests to measure Web filtering from a diverse set of vantage points without requiring users to install custom software, enabling longitudinal measurements from many vantage points. We explain how Encore induces Web clients to perform cross-origin requests that measure Web filtering, design a distributed platform for scheduling and collecting these measurements, show the feasibility of a global-scale deployment with a pilot study and an analysis of potentially censored Web content, identify several cases of filtering in six months of measurements, and discuss ethical concerns that would arise with widespread deployment.

Connected through hyperedge HE-1 (induced by source paper "iclab a global longitudinal internet censorship measurement platform"):
  with members:
    - "on identifying anomalies in tor usage with applications in detecting internet censorship"
    - "tranco a research oriented top sites ranking hardened against manipulation"
    - "exploring server side blocking of regions"
    - "an empirical study of the i2p anonymity network and its censorship resistance"
    - "a long way to the top significance structure and stability of internet top lists"
    - "a bestiary of blocking the motivations and modes behind website unavailability"
    - "where the light gets in analyzing web censorship mechanisms in india"
    - "filteredweb a framework for the automated search based discovery of blocked urls"

Connected through hyperedge HE-2 (induced by source paper "an internet heartbeat"):
  with members:
    - "yarrp ing the internet randomized high speed active topology discovery"
    - "principles for measurability in protocol design"
    - "beyond counting new perspectives on the active ipv4 address space"

Connected through hyperedge HE-3 (induced by source paper "few throats to choke on the current structure of the internet"):
  with members:
    - "mending wall on the implementation of censorship in india"
    - "the anatomy of web censorship in pakistan"
    - "dimes let the internet measure itself"
    - "government mandated blocking of foreign web content"

Connected through hyperedge HE-4 (induced by source paper "where the light gets in analyzing web censorship mechanisms in india"):
  with members:
    - "mending wall on the implementation of censorship in india"
    - "few throats to choke on the current structure of the internet"
    - "censorship in the wild analyzing internet filtering in syria"
    - "the anatomy of web censorship in pakistan"

Connected through hyperedge HE-5 (induced by source paper "automatically generating a large culture specific blocklist for china"):
  with members:
    - "automated discovery of internet censorship by web crawling"
    - "filteredweb a framework for the automated search based discovery of blocked urls"
    - "exploring the design space of longitudinal censorship measurement platforms"

Connected through hyperedge HE-6 (induced by source paper "an extensive evaluation of the internet s open proxies"):
  with members:
    - "spoiled onions exposing malicious tor exit relays"

Connected through hyperedge HE-7 (induced by source paper "sdn as active measurement infrastructure"):
  with members:
    - "principles for measurability in protocol design"

Connected through hyperedge HE-8 (induced by source paper "torbricks blocking resistant tor bridge distribution"):
  with members:
    - "quorums quicken queries efficient asynchronous secure multiparty computation"

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.NI(Networking and Internet Architecture)