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: "universal secure network coding via rank metric codes"
  Abstract: The problem of securing a network coding communication system against an eavesdropper is considered. The network implements linear network coding to deliver n packets from source to each receiver, and the adversary can eavesdrop on μ arbitrarily chosen links. The objective is to provide reliable communication to all receivers, while guaranteeing that the source information remains information-theoretically secure from the adversary. A coding scheme is proposed that can achieve the maximum possible rate of n - μ packets. The scheme, which is based on rank-metric codes, has the distinctive property of being universal: it can be applied on top of any communication network without requiring knowledge of or any modifications on the underlying linear network code. The only requirement of the scheme is that the packet length be at least n, which is shown to be strictly necessary for universal communication at the maximum rate. A further scenario is considered where the adversary is allowed not only to eavesdrop but also to inject up to t erroneous packets into the network, and the network may suffer from a rank deficiency of at most ρ. In this case, the proposed scheme can be extended to achieve the rate of n - ρ - 2t - μ packets. This rate is shown to be optimal under the assumption of zero-error communication.

Connected through hyperedge HE-1 (induced by source paper "roos bound for skew cyclic codes in hamming and rank metric"):
  with members:
    - "skew polynomial rings and skew cyclic codes"
    - "random construction of partial mds codes"
    - "generalized gabidulin codes over fields of any characteristic"
    - "a sugiyama like decoding algorithm for convolutional codes"
    - "vector network coding based on subspace codes outperforms scalar linear network coding"
    - "on the roots and minimum rank distance of skew cyclic codes"
    - "optimal locally repairable and secure codes for distributed storage systems"
    - "generalization of gabidulin codes over fields of rational functions"

Connected through hyperedge HE-2 (induced by source paper "equivalence and characterizations of linear rank metric codes based on invariants"):
  with members:
    - "on the security of a loidreau s rank metric code based encryption scheme"
    - "invariants and inequivalence of linear rank metric codes"
    - "random construction of partial mds codes"
    - "systematic encoders for generalized gabidulin codes and the q analogue of cauchy matrices"
    - "on the genericity of maximum rank distance and gabidulin codes"
    - "generalized gabidulin codes over fields of any characteristic"
    - "new criteria for mrd and gabidulin codes and some rank metric code constructions"
    - "further generalisations of twisted gabidulin codes"

Connected through hyperedge HE-3 (induced by source paper "reliable and secure multishot network coding using linearized reed solomon codes"):
  with members:
    - "skew and linearized reed solomon codes and maximum sum rank distance codes over any division ring"
    - "relative generalized matrix weights of matrix codes for universal security on wire tap networks"
    - "sub quadratic decoding of gabidulin codes"
    - "relative generalized rank weight of linear codes and its applications to network coding"
    - "convolutional codes in rank metric with application to random network coding"
    - "convolutional codes with maximum column sum rank for network streaming"
    - "bounds on list decoding of rank metric codes"
    - "on partial unit memory codes based on gabidulin codes"

Connected through hyperedge HE-4 (induced by source paper "secure network coding in the setting in which a non source node may generate random keys"):
  with members:
    - "on secure network coding with nonuniform or restricted wiretap sets"
    - "on capacity region of wiretap networks"
    - "network coding capacity regions via entropy functions"

Connected through hyperedge HE-5 (induced by source paper "theory of supports for linear codes endowed with the sum rank metric"):
  with members:
    - "private information retrieval from locally repairable databases with colluding servers"
    - "on defining generalized rank weights"
    - "skew and linearized reed solomon codes and maximum sum rank distance codes over any division ring"
    - "new criteria for mrd and gabidulin codes and some rank metric code constructions"
    - "relative generalized matrix weights of matrix codes for universal security on wire tap networks"
    - "private information retrieval from coded databases with colluding servers"
    - "rank error correcting pairs"
    - "relative generalized rank weight of linear codes and its applications to network coding"

Connected through hyperedge HE-6 (induced by source paper "local encoding preserving secure network coding part i fixed security level"):
  with members:
    - "alphabet size reduction for secure network coding a graph theoretic approach"
    - "on the optimality of secure network coding"
    - "variable rate linear network error correction mds codes"
    - "on secure network coding with nonuniform or restricted wiretap sets"
    - "performance bounds on a wiretap network with arbitrary wiretap sets"
    - "network codes resilient to jamming and eavesdropping"

Connected through hyperedge HE-7 (induced by source paper "universally weakly secure coset coding schemes for minimum storage regenerating msr codes"):
  with members:
    - "a note on secure minimum storage regenerating codes"
    - "an explicit coupled layer construction of a high rate msr code with low sub packetization level small field size and all node repair"
    - "explicit constructions of high rate mds array codes with optimal repair bandwidth"
    - "security in locally repairable storage"
    - "optimal locally repairable and secure codes for distributed storage systems"
    - "weakly secure regenerating codes for distributed storage"
    - "on block security of regenerating codes at the mbr point for distributed storage systems"
    - "an improved sub packetization bound for minimum storage regenerating codes"

Connected through hyperedge HE-8 (induced by source paper "secure multi source multicast"):
  with members:
    - "universal secure multiplex network coding with dependent and non uniform messages"
    - "sufficiently myopic adversaries are blind"
    - "probability of partially solving random linear systems in network coding"
    - "probability of partially decoding network coded messages"
    - "can network coding bridge the digital divide in the pacific"
    - "weakly secure regenerating codes for distributed storage"
    - "network coding capacity regions via entropy functions"
    - "optimal exact regenerating codes for distributed storage at the msr and mbr points via a product matrix construction"

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.IT(Information Theory)