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 "rollback and forking detection for trusted execution environments using lightweight collective memory"):
  Abstract: Novel hardware-aided trusted execution environments, as provided by Intel's Software Guard Extensions (SGX), enable to execute applications in a secure context that enforces confidentiality and integrity of the application state even when the host system is misbehaving. While this paves the way towards secure and trustworthy cloud computing, essential system support to protect persistent application state against rollback and forking attacks is missing. #R##N#In this paper we present LCM - a lightweight protocol to establish a collective memory amongst all clients of a remote application to detect integrity and consistency violations. LCM enables the detection of rollback attacks against the remote application, enforces the consistency notion of fork-linearizability and notifies clients about operation stability. The protocol exploits the trusted execution environment, complements it with simple client-side operations, and maintains only small, constant storage at the clients. This simplifies the solution compared to previous approaches, where the clients had to verify all operations initiated by other clients. We have implemented LCM and demonstrated its advantages with a key-value store application. The evaluation shows that it introduces low network and computation overhead; in particular, a LCM-protected key-value store achieves 0.72x - 0.98x of a SGX-secured key-value store throughput.

Includes members:
  Member "don t trust the cloud verify integrity and consistency for cloud object stores":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "consistency in non transactional distributed storage systems")
  Member "verifying the consistency of remote untrusted services with commutative operations":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "don t trust the cloud verify integrity and consistency for cloud object stores")

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.DC(Distributed, Parallel, and Cluster Computing)