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 "covert computation in self assembled circuits"):
  Abstract: Traditionally, computation within self-assembly models is hard to conceal because the self-assembly process generates a crystalline assembly whose computational history is inherently part of the structure itself. With no way to remove information from the computation, this computational model offers a unique problem: how can computational input and computation be hidden while still computing and reporting the final output? Designing such systems is inherently motivated by privacy concerns in biomedical computing and applications in cryptography. #R##N#In this paper we propose the problem of performing "covert computation" within tile self-assembly that seeks to design self-assembly systems that "conceal" both the input and computational history of performed computations. We achieve these results within the growth-only restricted abstract tile assembly model (aTAM) with positive and negative interactions. We show that general-case covert computation is possible by implementing a set of basic covert logic gates capable of simulating any circuit (functionally complete). To further motivate the study of covert computation, we apply our new framework to resolve an outstanding complexity question; we use our covert circuitry to show that the unique assembly verification problem within the growth-only aTAM with negative interactions is coNP-complete.

Includes members:
  Member "self assembly of shapes at constant scale using repulsive forces":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "geometric tiles and powers and limitations of geometric hindrance in self assembly")
  Member "universal shape replicators via self assembly with attractive and repulsive forces":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "self assembly of 4 sided fractals in the two handed tile assembly model")
  Member "fast arithmetic in algorithmic self assembly":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "concentration independent random number generation in tile self assembly")
  Member "fuel efficient computation in passive self assembly":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "self assembly of shapes at constant scale using repulsive forces")
  Member "the tile assembly model is intrinsically universal":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "the program size complexity of self assembled paths")
  Member "negative interactions in irreversible self assembly":
    also connected through other hyperedges:
      - Hyperedge HE-6 (induced by source paper "geometric tiles and powers and limitations of geometric hindrance in self assembly")

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)