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 "taxonomy and challenges of out of band signal injection attacks and defenses"):
  Abstract: Recent research has shown that the integrity of sensor measurements can be violated through out-of-band signal injection attacks. These attacks target the conversion process from a physical quantity to an analog property—a process that fundamentally cannot be authenticated. Out-of-band signal injection attacks thus pose previously-unexplored security risks by exploiting hardware imperfections in the sensors themselves, or in their interfaces to microcontrollers. In response to the growing-yet-disjointed literature in the subject, this article presents the first survey of out-of-band signal injection attacks. It focuses on unifying their terminology and identifying commonalities in their causes and effects through a chronological, evolutionary, and thematic taxonomy of attacks. By highlighting cross-influences between different types of out-of-band signal injections, this paper underscores the need for a common language irrespective of the attack method. By placing attack and defense mechanisms in the wider context of their dual counterparts of side-channel leakage and electromagnetic interference, this study identifies common threads and gaps that can help guide and inform future research. Overall, the ever-increasing reliance on sensors embedded in everyday commodity devices necessitates that a stronger focus be placed on improving the security of such systems against out-of-band signal injection attacks.

Includes members:
  Member "understanding the effectiveness of ultrasonic microphone jammer":
    also connected through other hyperedges:
      (none)
  Member "a framework for evaluating security in the presence of signal injection attacks":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "trick or heat manipulating critical temperature based control systems using rectification attacks")
  Member "trick or heat manipulating critical temperature based control systems using rectification attacks":
    also connected through other hyperedges:
      (none)
  Member "spearphone a speech privacy exploit via accelerometer sensed reverberations from smartphone loudspeakers":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "kinetic song comprehension deciphering personal listening habits via phone vibrations")
  Member "oops had the silly thing in reverse optical injection attacks in through led status indicators":
    also connected through other hyperedges:
      (none)
  Member "signal jamming attacks against communication based train control attack impact and countermeasure":
    also connected through other hyperedges:
      (none)
  Member "systematic classification of side channel attacks a case study for mobile devices":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "nowhere to hide cross modal identity leakage between biometrics and devices")
  Member "injected and delivered fabricating implicit control over actuation systems by spoofing inertial sensors":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "trick or heat manipulating critical temperature based control systems using rectification 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)