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 "generalized dc loop current attack against the kljn secure key exchange scheme"):
  Abstract: A new attack against the Kirchhoff Law Johnson Noise (KLJN) secure key distribution system is studied with unknown parasitic DC voltage sources at both Alices and Bobs ends. This paper is the generalization of our earlier investigation with a single end parasitic source. Under the assumption that Eve does not know the values of the parasitic sources, a new attack, utilizing the current generated by the parasitic dc voltage sources, is introduced. The attack is mathematically analyzed and demonstrated by computer simulations. Simple defense methods against the attack are shown. The earlier defense method based solely on the comparison of current/voltage data at Alice's and Bob's terminals is useless here since the wire currents and voltages are equal at both ends. However, the more expensive version of the earlier defense method, which is based on in situ system simulation and comparison with measurements, works efficiently.

Includes members:
  Member "random resistor random temperature kirchhoff law johnson noise rrrt kljn key exchange":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "a static loop current attack against the kljn secure key exchange system")
  Member "unconditionally secure credit debit card chip scheme and physical unclonable function":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "a static loop current attack against the kljn secure key exchange system")
  Member "comments on a new transient attack on the kish key distribution system":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "a static loop current attack against the kljn secure key exchange system")
  Member "current injection attack against the kljn secure key exchange":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "a static loop current attack against the kljn secure key exchange system")
  Member "analysis of an attenuator artifact in an experimental attack by gunn allison abbott against the kirchhoff law johnson noise kljn secure key exchange system":
    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 "on kljn based secure key distribution in vehicular communication networks":
    also connected through other hyperedges:
      - Hyperedge HE-6 (induced by source paper "a static loop current attack against the kljn secure key exchange system")
  Member "generalized kirchhoff law johnson noise kljn secure key exchange system using arbitrary resistors":
    also connected through other hyperedges:
      - Hyperedge HE-7 (induced by source paper "a static loop current attack against the kljn secure key exchange system")
  Member "cable capacitance attack against the kljn secure key exchange":
    also connected through other hyperedges:
      - Hyperedge HE-8 (induced by source paper "random resistor random temperature kirchhoff law johnson noise rrrt kljn 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.ET(Emerging Technologies)