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 "continuous implicit authentication for mobile devices based on adaptive neuro fuzzy inference system"):
  Abstract: As mobile devices have become indispensable in modern life, mobile security is becoming much more important. Traditional password or PIN-like point-of-entry security measures score low on usability and are vulnerable to brute force and other types of attacks. In order to improve mobile security, an adaptive neuro-fuzzy inference system(ANFIS)-based implicit authentication system is proposed in this paper to provide authentication in a continuous and transparent manner.To illustrate the applicability and capability of ANFIS in our implicit authentication system, experiments were conducted on behavioural data collected for up to 12 weeks from different Android users. The ability of the ANFIS-based system to detect an adversary is also tested with scenarios involving an attacker with varying levels of knowledge. The results demonstrate that ANFIS is a feasible and efficient approach for implicit authentication with an average of 95% user recognition rate. Moreover, the use of ANFIS-based system for implicit authentication significantly reduces manual tuning and configuration tasks due to its selflearning capability.

Includes members:
  Member "active authentication on mobile devices via stylometry application usage web browsing and gps location":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "actions speak louder than pass words passive authentication of smartphone users via deep temporal features")
  Member "fuzzy logic based implicit authentication for mobile access control":
    also connected through other hyperedges:
      (none)
  Member "event driven implicit authentication for mobile access control":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "fuzzy logic based implicit authentication for mobile access control")
  Member "data driven authentication on the effectiveness of user behaviour modelling with mobile device sensors":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "a report on personally identifiable sensor data from smartphone devices")
  Member "conxsense context sensing for adaptive usable access control":
    also connected through other hyperedges:
      (none)
  Member "implementation and evaluation of measurement based admission control schemes within a converged networks qos management framework":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "fuzzy logic based implicit authentication for mobile access control")

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)