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: "theory and practice of finding eviction sets"
  Abstract: Many micro-architectural attacks rely on the capability of an attacker to efficiently find small eviction sets: groups of virtual addresses that map to the same cache set. This capability has become a decisive primitive for cache side-channel, rowhammer, and speculative execution attacks. Despite their importance, algorithms for finding small eviction sets have not been systematically studied in the literature. #R##N#In this paper, we perform such a systematic study. We begin by formalizing the problem and analyzing the probability that a set of random virtual addresses is an eviction set. We then present novel algorithms, based on ideas from threshold group testing, that reduce random eviction sets to their minimal core in linear time, improving over the quadratic state-of-the-art. #R##N#We complement the theoretical analysis of our algorithms with a rigorous empirical evaluation in which we identify and isolate factors that affect their reliability in practice, such as adaptive cache replacement strategies and TLB thrashing. Our results indicate that our algorithms enable finding small eviction sets much faster than before, and under conditions where this was previously deemed impractical.

Connected through hyperedge HE-1 (induced by source paper "store to leak forwarding leaking data on meltdown resistant cpus"):
  with members:
    - "practical enclave malware with intel sgx"
    - "smotherspectre exploiting speculative execution through port contention"
    - "page cache attacks"
    - "spoiler speculative load hazards boost rowhammer and cache attacks"
    - "speculative buffer overflows attacks and defenses"
    - "netspectre read arbitrary memory over network"
    - "meltdownprime and spectreprime automatically synthesized attacks exploiting invalidation based coherence protocols"
    - "spectre attacks exploiting speculative execution"

Connected through hyperedge HE-2 (induced by source paper "rowhammer a retrospective"):
  with members:
    - "processing data where it makes sense enabling in memory computation"
    - "rowhammer and beyond"
    - "improving 3d nand flash memory lifetime by tolerating early retention loss and process variation"
    - "d range using commodity dram devices to generate true random numbers with low latency and high throughput"
    - "nethammer inducing rowhammer faults through network requests"
    - "pointing in the right direction securing memory accesses in a faulty world"
    - "what your dram power models are not telling you lessons from a detailed experimental study"
    - "intrinsic rowhammer pufs leveraging the rowhammer effect for improved security"

Connected through hyperedge HE-3 (induced by source paper "jackhammer efficient rowhammer on heterogeneous fpga cpu platforms"):
  with members:
    - "packet chasing spying on network packets over a cache side channel"
    - "fortuneteller predicting microarchitectural attacks via unsupervised deep learning"
    - "another flip in the wall of rowhammer defenses"
    - "cachezoom how sgx amplifies the power of cache attacks"
    - "perfweb how to violate web privacy with hardware performance events"
    - "autolock why cache attacks on arm are harder than you think"
    - "a software approach to defeating side channels in last level caches"
    - "flush flush a fast and stealthy cache attack"

Connected through hyperedge HE-4 (induced by source paper "spoiler speculative load hazards boost rowhammer and cache attacks"):
  with members:
    - "sgxpectre stealing intel secrets from sgx enclaves via speculative execution"
    - "ret2spec speculative execution using return stack buffers"
    - "a systematic evaluation of transient execution attacks and defenses"
    - "lazyfp leaking fpu register state using microarchitectural side channels"
    - "another flip in the wall of rowhammer defenses"
    - "cachezoom how sgx amplifies the power of cache attacks"
    - "armageddon cache attacks on mobile devices"
    - "rowhammer js a remote software induced fault attack in javascript"

Connected through hyperedge HE-5 (induced by source paper "nanobench a low overhead tool for running microbenchmarks on x86 systems"):
  with members:
    - "uops info characterizing latency throughput and port usage of instructions on intel microarchitectures"
    - "cachequery learning replacement policies from hardware caches"
    - "reload refresh abusing cache replacement policies to perform stealthy cache attacks"
    - "spectre attacks exploiting speculative execution"
    - "efficient characterization of hidden processor memory hierarchies"
    - "dissecting gpu memory hierarchy through microbenchmarking"
    - "likwid a lightweight performance oriented tool suite for x86 multicore environments"
    - "likwid a lightweight performance oriented tool suite for x86 multicore environments"

Connected through hyperedge HE-6 (induced by source paper "cachequery learning replacement policies from hardware caches"):
  with members:
    - "uops info characterizing latency throughput and port usage of instructions on intel microarchitectures"
    - "reload refresh abusing cache replacement policies to perform stealthy cache attacks"
    - "reverse engineering x86 processor microcode"
    - "nanobench a low overhead tool for running microbenchmarks on x86 systems"
    - "on the incomparability of cache algorithms in terms of timing leakage"
    - "rowhammer js a remote software induced fault attack in javascript"
    - "drama exploiting dram addressing for cross cpu attacks"

Connected through hyperedge HE-7 (induced by source paper "undermining user privacy on mobile devices using ai"):
  with members:
    - "deepcloak adversarial crafting as a defensive measure to cloak processes"
    - "loophole timing attacks on shared event loops in chrome"
    - "perfweb how to violate web privacy with hardware performance events"
    - "autolock why cache attacks on arm are harder than you think"
    - "memory dos attacks in multi tenant clouds severity and mitigation"
    - "flush flush a fast and stealthy cache attack"
    - "tensorflow a system for large scale machine learning"
    - "flush flush a fast and stealthy cache attack"

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)