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 "pdot private dns over tls with tee support"):
  Abstract: Security and privacy of the Internet Domain Name System (DNS) have been longstanding concerns. Recently, there is a trend to protect DNS traffic using Transport Layer Security (TLS). However, at least two major issues remain: (1) how do clients authenticate DNS-over-TLS endpoints in a scalable and extensible manner; and (2) how can clients trust endpoints to behave as expected? In this paper, we propose a novel Private DNS-over-TLS (PDoT) architecture. PDoT includes a DNS Recursive Resolver (RecRes) that operates within a Trusted Execution Environment (TEE). Using Remote Attestation, DNS clients can authenticate, and receive strong assurance of trustworthiness of PDoT RecRes. We provide an open-source proof-of-concept implementation of PDoT and use it to experimentally demonstrate that its latency and throughput match that of the popular Unbound DNS-over-TLS resolver.

Includes members:
  Member "s faas trustworthy and accountable function as a service using intel sgx":
    also connected through other hyperedges:
      (none)
  Member "integrating remote attestation with transport layer security":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "scanclave verifying application runtime integrity in untrusted environments")
  Member "the circle game scalable private membership test using trusted hardware":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "sgxpectre stealing intel secrets from sgx enclaves via speculative execution")
  Member "the pyramid scheme oblivious ram for trusted processors":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "oblidb oblivious query processing for secure databases")
  Member "lightbox full stack protected stateful middlebox at lightning speed":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "nfv platform design a survey")
  Member "towards plugging privacy leaks in domain name system":
    also connected through other hyperedges:
      (none)

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)