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 "imperio robust over the air adversarial examples for automatic speech recognition systems"):
  Abstract: Previous research showed that automatic speech recognition (ASR) systems can be fooled via adversarial examples. These can induce the ASR system to produce an arbitrary transcription in response to any type of audio signal. Unfortunately, the adversarial examples introduced in prior work did not work in a real-world setup, where the attack is played over the air. Instead, most examples rather have to be fed directly into the ASR system, ignoring practical side-effects such as reflections. In the few cases where the adversarial examples have been successfully demonstrated over the air, the attacks were not transferable between environments, but instead required precise information about the room where the attack was to take place. The remaining over-the-air attacks in the literature are either handcrafted examples or human listeners can easily recognize the target transcription once they have been alerted to its content. We demonstrate the first algorithm that produces generic adversarial examples, which remain robust in an over-the-air attack that is not adapted to the specific environment. Hence, no prior knowledge of the room characteristics is required. Instead, we use room impulse responses to compute robust adversarial examples for arbitrary room characteristics and employ the open-source ASR system Kaldi to demonstrate a full end-to-end attack. Further, we utilize psychoacoustic masking to hide the changes of the original audio signal below the human thresholds of hearing. We show that the adversarial examples work for varying room setups and that no line-of-sight between speaker and microphone is necessary. As a result, an attacker can optimize adversarial examples for any kind of target transcription, based on any kind of audio content, for arbitrary room setups without any prior knowledge. Additionally, the adversarial examples remain transferable across a wide range of rooms.

Includes members:
  Member "universal adversarial audio perturbations":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "blind adversarial network perturbations")
  Member "robust audio adversarial example for a physical attack":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "advbox a toolbox to generate adversarial examples that fool neural networks")
  Member "a robust approach for securing audio classification against adversarial attacks":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "unsupervised feature learning for environmental sound classification using cycle consistent generative adversarial network")
  Member "universal adversarial perturbations for speech recognition systems":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "adversarial deepfakes evaluating vulnerability of deepfake detectors to adversarial examples")
  Member "rwth asr systems for librispeech hybrid vs attention w o data augmentation":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "speech corpus of ainu folklore and end to end speech recognition for ainu language")
  Member "practical hidden voice attacks against speech and speaker recognition systems":
    also connected through other hyperedges:
      - Hyperedge HE-6 (induced by source paper "security vetting process of smart home assistant applications a first look and case studies")
  Member "on evaluating adversarial robustness":
    also connected through other hyperedges:
      - Hyperedge HE-7 (induced by source paper "anomalous instance detection in deep learning a survey")
  Member "noise flooding for detecting audio adversarial examples against automatic speech recognition":
    also connected through other hyperedges:
      - Hyperedge HE-8 (induced by source paper "ensemble noise simulation to handle uncertainty about gradient based adversarial attacks")

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)