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 "irregular channel polarization and its applications to static adversarial wiretap channel"):
  Abstract: The problem of achieving the secrecy capacity of static adversarial wiretap channel with discrete memoryless channels is studied in this paper. To construct the explicit secure coding scheme, an irregular channel polarization operation is proposed which is the extension of Ar{\i}kan's channel polarization. As theoretically proofed, for $N$ independent initial channels with different transition probabilities, channels generated by the operation $\mathbf{G}_N$ are also polarized into full noise channels and noiseless channels, same as the regular channel polarization. Then for the adversarial behaviors including directly reading and rewriting, equivalent channels are constructed by channel cascading with full noise or noiseless binary erase channels. Finally by applying the irregular channel polarization to the equivalent channels, a secure polar coding scheme is constructed which successfully achieves the secrecy capacity of static adversarial wiretap channel with discrete memoryless channels under the reliability and strong security criterions.

Includes members:
  Member "secure polar coding for the two way wiretap channel":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "secure polar coding with delayed wiretapping information")
  Member "polar coding for the general wiretap channel":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "secure polar coding with delayed wiretapping information")
  Member "achieving the secrecy capacity of wiretap channels using polar codes":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "explicit codes for the wiretap channel a unified design framework")
  Member "channel polarization a method for constructing capacity achieving codes for symmetric binary input memoryless channels":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "reed muller codes theory and algorithms")

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.IT(Information Theory)