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: "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.

Connected through hyperedge HE-1 (induced by source paper "hardware security for and beyond cmos technology an overview on fundamentals applications and challenges"):
  with members:
    - "towards secure composition of integrated circuits and electronic systems on the role of eda"
    - "exploiting spin orbit torque devices as reconfigurable logic for circuit obfuscation"
    - "smart secure magnetoelectric antiferromagnet based tamper proof non volatile memory"
    - "a modern approach to ip protection and trojan prevention split manufacturing for 3d ics and obfuscation of vertical interconnects"
    - "a new paradigm in split manufacturing lock the feol unlock at the beol"
    - "spin orbit torque devices for hardware security from deterministic to probabilistic regime"
    - "protect your chip design intellectual property an overview"
    - "zombieload cross privilege boundary data sampling"

Connected through hyperedge HE-2 (induced by source paper "protect your chip design intellectual property an overview"):
  with members:
    - "functional analysis attacks on logic locking"
    - "a new paradigm in split manufacturing lock the feol unlock at the beol"
    - "srclock sat resistant cyclic logic locking for protecting the hardware"
    - "best of both worlds integration of split manufacturing and camouflaging into a security driven cad flow for 3d ics"
    - "concerted wire lifting enabling secure and cost effective split manufacturing"
    - "opening the doors to dynamic camouflaging harnessing the power of polymorphic devices"
    - "sat based reverse engineering of gate level schematics using fault injection and probing"
    - "advancing hardware security using polymorphic and stochastic spin hall effect devices"

Connected through hyperedge HE-3 (induced by source paper "spin orbit torque devices for hardware security from deterministic to probabilistic regime"):
  with members:
    - "exploiting spin orbit torque devices as reconfigurable logic for circuit obfuscation"
    - "sail machine learning guided structural analysis attack on hardware obfuscation"
    - "concerted wire lifting enabling secure and cost effective split manufacturing"
    - "rethinking split manufacturing an information theoretic approach with secure layout techniques"
    - "physical design obfuscation of hardware a comprehensive investigation of device and logic level techniques"

Connected through hyperedge HE-4 (induced by source paper "best of both worlds integration of split manufacturing and camouflaging into a security driven cad flow for 3d ics"):
  with members:
    - "spectre attacks exploiting speculative execution"
    - "concerted wire lifting enabling secure and cost effective split manufacturing"
    - "advancing hardware security using polymorphic and stochastic spin hall effect devices"
    - "rethinking split manufacturing an information theoretic approach with secure layout techniques"
    - "a novel interconnect camouflaging technique using transistor threshold voltage"
    - "physical design obfuscation of hardware a comprehensive investigation of device and logic level techniques"
    - "threshold dependent camouflaged cells to secure circuits against reverse engineering attacks"

Connected through hyperedge HE-5 (induced by source paper "concerted wire lifting enabling secure and cost effective split manufacturing"):
  with members:
    - "rethinking split manufacturing an information theoretic approach with secure layout techniques"

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.CR(Cryptography and Security)