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 "on the cryptanalysis of fridrich s chaotic image encryption scheme"):
  Abstract: Utilizing complex dynamics of chaotic maps and systems in encryption was studied comprehensively in the past two and a half decades. In 1989, Fridrich's chaotic image encryption scheme was designed by iterating chaotic position permutation and value substitution some rounds, which received intensive attention in the field of chaos-based cryptography. In 2010, Solak et al. proposed a chosen-ciphertext attack on the Fridrich's scheme utilizing influence network between cipher-pixels and the corresponding plain-pixels. Based on their creative work, this paper scrutinized some properties of Fridrich's scheme with concise mathematical language. Then, some minor defects of the real performance of Solak's attack method were given. The work provides some bases for further optimizing attack on the Fridrich's scheme and its variants. HighlightsSome properties of Fridrich's chaotic image encryption scheme are represented with concise mathematical language.Real performance of Solak's chosen-plaintext attack on Fridrich's chaotic image encryption scheme is tested with detailed experiments.Extension of the attack idea to Chen's scheme and its variants is briefly evaluated.

Includes members:
  Member "cracking a hierarchical chaotic image encryption algorithm based on permutation":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "when an attacker meets a cipher image in 2018 a year in review")
  Member "deciphering an image cipher based on mixed transformed logistic maps":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "cryptanalysis of a classical chaos based cryptosystem with some quantum cryptography features")
  Member "breaking a novel image encryption scheme based on improved hyperchaotic sequences":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "differential cryptanalysis of image cipher using block based scrambling and image filtering")
  Member "breaking a chaotic image encryption algorithm based on modulo addition and xor operation":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "on the security of a class of diffusion mechanisms for image encryption")
  Member "a general quantitative cryptanalysis of permutation only multimedia ciphers against plaintext attacks":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "cryptanalyzing a medical privacy protection scheme based on dna coding and chaos")

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)