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 "digitally mutating nv fpgas into physically clone resistant units"):
  Abstract: The concept of Secret Unknown Ciphers (SUCs) was introduced a decade ago as a new visionary concept without devising practical real-world examples. The major contribution of this work is to show the feasibility of "self-mutating" unknown cipher-modules for physical security applications in a non-volatile FPGA environment. The mutated devices may then serve as clone-resistant physical units. The mutated unpredictable physical-digital modules represent consistent and low-cost physical identity alternatives to the traditional analog Physically Unclonable Functions (PUFs). PUFs were introduced two decades ago as unclonable analog physical identities which are relatively complex and suffer from operational inconsistencies. We present a novel and practical SUC-creation technique based on pre-compiled cipher-layout-templates in FPGAs. A devised bitstream-manipulator serves as "mutation generator" to randomly-manipulate the bitstream without violating the FPGA design rules. Two large cipher classes (class-size larger than $2^{1000}$) are proposed with optimally designed structure for a non-volatile FPGA fabric structure. The cipher-mutation process is just a simple random unknown-cipher-selection by consulting the FPGA's internal True Random Number Generator (TRNG). The security levels and qualities of the proposed ciphers are evaluated. The attained security levels are scalable and even adaptable to the post-quantum cryptography. The hardware and software complexities of the created SUCs are experimentally prototyped in a real field FPGA technology to show very promising results.

Includes members:
  Member "operator and manufacturer independent d2d private link for future 5g networks":
    also connected through other hyperedges:
      (none)
  Member "new family of stream ciphers as physically clone resistant vlsi structures":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "operator and manufacturer independent d2d private link for future 5g networks")
  Member "the impact of quantum computing on present cryptography":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "quantum advantage and y2k bug comparison")

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)