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 "critical analysis of the bennett riedel attack on secure cryptographic key distributions via the kirchhoff law johnson noise scheme"):
  Abstract: Recently, Bennett and Riedel (BR) (http://arxiv.org/abs/1303.7435v1) argued that thermodynamics is not essential in the Kirchhoff-law–Johnson-noise (KLJN) classical physical cryptographic exchange method in an effort to disprove the security of the KLJN scheme. They attempted to demonstrate this by introducing a dissipation-free deterministic key exchange method with two batteries and two switches. In the present paper, we first show that BR's scheme is unphysical and that some elements of its assumptions violate basic protocols of secure communication. All our analyses are based on a technically unlimited Eve with infinitely accurate and fast measurements limited only by the laws of physics and statistics. For non-ideal situations and at active (invasive) attacks, the uncertainly principle between measurement duration and statistical errors makes it impossible for Eve to extract the key regardless of the accuracy or speed of her measurements. To show that thermodynamics and noise are essential for the security, we crack the BR system with 100% success via passive attacks, in ten different ways, and demonstrate that the same cracking methods do not function for the KLJN scheme that employs Johnson noise to provide security underpinned by the Second Law of Thermodynamics. We also present a critical analysis of some other claims by BR; for example, we prove that their equations for describing zero security do not apply to the KLJN scheme. Finally we give mathematical security proofs for each BR-attack against the KLJN scheme and conclude that the information theoretic (unconditional) security of the KLJN method has not been successfully challenged.

Includes members:
  Member "current and voltage based bit errors and their combined mitigation for the kirchhoff law johnson noise secure key exchange":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "random resistor random temperature kirchhoff law johnson noise rrrt kljn key exchange")
  Member "on the security of the kirchhoff law johnson noise kljn communicator":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "generalized dc loop current attack against the kljn secure key exchange scheme")
  Member "information theoretically secure enhanced johnson noise based key distribution over the smart grid with switched filters":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "generalized dc loop current attack against the kljn secure key exchange scheme")
  Member "physical uncloneable function hardware keys utilizing kirchhoff law johnson noise secure key exchange and noise based logic":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "cable capacitance attack against the kljn secure key exchange")
  Member "errors and their mitigation at the kirchhoff law johnson noise secure key exchange":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "a static loop current attack against the kljn secure key exchange system")
  Member "enhanced secure key exchange systems based on the johnson noise scheme":
    also connected through other hyperedges:
      - Hyperedge HE-6 (induced by source paper "generalized dc loop current attack against the kljn secure key exchange scheme")
  Member "effective privacy amplification for secure classical communications":
    also connected through other hyperedges:
      - Hyperedge HE-7 (induced by source paper "comments on a new transient attack on the kish key distribution system")
  Member "information networks secured by the laws of physics":
    also connected through other hyperedges:
      - Hyperedge HE-8 (induced by source paper "current injection attack against the kljn secure key exchange")

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.CR(Cryptography and Security)