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 "obfuscating the interconnects low cost and resilient full chip layout camouflaging"):
  Abstract: Layout camouflaging (LC) is a promising technique to protect chip design intellectual property (IP) from reverse engineers. Most prior art, however, cannot leverage the full potential of LC due to excessive overheads and/or their limited scope on an FEOL-centric and accordingly customized manufacturing process. If at all, most existing techniques can be reasonably applied only to selected parts of a chip---we argue that such "small-scale or custom camouflaging" will eventually be circumvented, irrespective of the underlying technique.   In this work, we propose a novel LC scheme which is low-cost and generic---full-chip LC can finally be realized without any reservation. Our scheme is based on obfuscating the interconnects (BEOL); it can be readily applied to any design without modifications in the device layer (FEOL). Applied with split manufacturing in conjunction, our approach is the first in the literature to cope with both the FEOL fab and the end-user being untrustworthy. We implement and evaluate our primitives at the (DRC-clean) layout level; our scheme incurs significantly lower cost than most of the previous works. When comparing fully camouflaged to original layouts (i.e., for 100% LC), we observe on average power, performance, and area overheads of 12%, 30%, and 48%, respectively.   Here we also show empirically that most existing LC techniques (as well as ours) can only provide proper resilience against powerful SAT attacks once at least 50% of the layout is camouflaged---only large-scale LC is practically secure. As indicated, our approach can deliver even 100% LC at acceptable cost. Finally, we also make our flow publicly available, enabling the community to protect their sensitive designs.

Includes members:
  Member "design automation for obfuscated circuits with multiple viable functions":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "algorithmic obfuscation over gf 2 m")
  Member "physical design obfuscation of hardware a comprehensive investigation of device and logic level techniques":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "protect your chip design intellectual property an overview")
  Member "threshold dependent camouflaged cells to secure circuits against reverse engineering attacks":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "protect your chip design intellectual property an overview")
  Member "limits on fundamental limits to computation":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "finally how many efficiencies the supercomputers have and what do they measure")

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)