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 "an efficient structural attack on nist submission dags"):
  Abstract: We present an efficient key recovery attack on code based encryption schemes using some quasi-dyadic alternant codes with extension degree 2. This attack permits to break the proposal DAGS recently submitted to NIST.

Includes members:
  Member "on the security of some compact keys for mceliece scheme":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "practical algebraic attack on dags")
  Member "quantum resistant random linear code based public key encryption scheme rlce":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "cryptanalysis of a system based on twisted reed solomon codes")
  Member "squares of random linear codes":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "squares of matrix product codes")
  Member "a polynomial time attack on the bbcrs scheme":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "on the security of a loidreau s rank metric code based encryption scheme")
  Member "cryptanalysis of mceliece cryptosystem based on algebraic geometry codes and their subcodes":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "squares of matrix product codes")
  Member "folding alternant and goppa codes with non trivial automorphism groups":
    also connected through other hyperedges:
      - Hyperedge HE-6 (induced by source paper "practical algebraic attack on dags")
  Member "polynomial time attack on wild mceliece over quadratic extensions":
    also connected through other hyperedges:
      - Hyperedge HE-7 (induced by source paper "squares of matrix product codes")
  Member "security and complexity of the mceliece cryptosystem based on quasi cyclic low density parity check codes":
    also connected through other hyperedges:
      - Hyperedge HE-8 (induced by source paper "analysis of the error correction capability of ldpc and mdpc codes under parallel bit flipping decoding and application to cryptography")

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)