Cryptographic test methods such as avalanche, strict avalanche and bit independence criteria, which measure the degree of security of the s-boxes of substitution-permutation networks, are applied to randomly generated ensembles of ( n \times n \) s-boxes. Statistical analysis of experimental data directs the work towards defining ``relative errors'' and examining the avalanche and strict avalanche criteria within ``relative error ranges''. Histograms of relative errors in each ensemble are evaluated, and combining the results of different ensembles corresponding to different values of the s-box size, variations of maximum relative errors versus the size of the s-box are depicted. Some predictions follow that the larger the s-box size, the more probable that these criteria are satisfied; thus it is possible to form more secure substitution-permutation networks. Correlations among the test criteria are also evaluated in random ensembles to find out to what extent those criteria measure different cryptographic aspects of s-boxes.

Cryptographic test methods such as avalanche, strict avalanche and bit independence criteria, which measure the degree of security of the s-boxes of substitution-permutation networks, are applied to randomly generated ensembles of ( n \times n \) s-boxes. Statistical analysis of experimental data directs the work towards defining ``relative errors'' and examining the avalanche and strict avalanche criteria within ``relative error ranges''. Histograms of relative errors in each ensemble are evaluated, and combining the results of different ensembles corresponding to different values of the s-box size, variations of maximum relative errors versus the size of the s-box are depicted. Some predictions follow that the larger the s-box size, the more probable that these criteria are satisfied; thus it is possible to form more secure substitution-permutation networks. Correlations among the test criteria are also evaluated in random ensembles to find out to what extent those criteria measure different cryptographic aspects of s-boxes.

Keywords:## Turk. J. Elec. Eng. & Comp. Sci., 9, (2001), 137-146. Full text: pdf Other articles published in the same issue: Turk. J. Elec. Eng. & Comp. Sci. vol.9, iss.2.,

Bibtex | `@ { tbtkelektrik144606, journal = {Turkish Journal of Electrical Engineering and Computer Science}, issn = {1300-0632}, eissn = {1303-6203}, address = {}, publisher = {TÜBİTAK}, year = {2001}, volume = {9}, pages = {137 - 146}, doi = {}, title = {Avalanche and Bit Independence Properties for the Ensembles of Randomly Chosen n \\times n S-Boxes}, key = {cite}, author = {Vergili, İşıl and Yücel, Melek D.} }` |

APA | Vergili, İ , Yücel, M . (2001). Avalanche and Bit Independence Properties for the Ensembles of Randomly Chosen n \times n S-Boxes . Turkish Journal of Electrical Engineering and Computer Science , 9 (2) , 137-146 . |

MLA | Vergili, İ , Yücel, M . "Avalanche and Bit Independence Properties for the Ensembles of Randomly Chosen n \times n S-Boxes" . Turkish Journal of Electrical Engineering and Computer Science 9 (2001 ): 137-146 < |

Chicago | Vergili, İ , Yücel, M . "Avalanche and Bit Independence Properties for the Ensembles of Randomly Chosen n \times n S-Boxes". Turkish Journal of Electrical Engineering and Computer Science 9 (2001 ): 137-146 |

RIS | TY - JOUR T1 - Avalanche and Bit Independence Properties for the Ensembles of Randomly Chosen n \times n S-Boxes AU - İşıl Vergili , Melek D. Yücel Y1 - 2001 PY - 2001 N1 - DO - T2 - Turkish Journal of Electrical Engineering and Computer Science JF - Journal JO - JOR SP - 137 EP - 146 VL - 9 IS - 2 SN - 1300-0632-1303-6203 M3 - UR - Y2 - 2021 ER - |

EndNote | %0 Turkish Journal of Electrical Engineering and Computer Science Avalanche and Bit Independence Properties for the Ensembles of Randomly Chosen n \times n S-Boxes %A İşıl Vergili , Melek D. Yücel %T Avalanche and Bit Independence Properties for the Ensembles of Randomly Chosen n \times n S-Boxes %D 2001 %J Turkish Journal of Electrical Engineering and Computer Science %P 1300-0632-1303-6203 %V 9 %N 2 %R %U |

ISNAD | Vergili, İşıl , Yücel, Melek D. . "Avalanche and Bit Independence Properties for the Ensembles of Randomly Chosen n \times n S-Boxes". Turkish Journal of Electrical Engineering and Computer Science 9 / 2 (Şubat 2001): 137-146 . |

AMA | Vergili İ , Yücel M . Avalanche and Bit Independence Properties for the Ensembles of Randomly Chosen n \times n S-Boxes. Turkish Journal of Electrical Engineering and Computer Science. 2001; 9(2): 137-146. |

Vancouver | Vergili İ , Yücel M . Avalanche and Bit Independence Properties for the Ensembles of Randomly Chosen n \times n S-Boxes. Turkish Journal of Electrical Engineering and Computer Science. 2001; 9(2): 137-146. |

IEEE | İ. Vergili ve M. Yücel , "Avalanche and Bit Independence Properties for the Ensembles of Randomly Chosen n \times n S-Boxes", Turkish Journal of Electrical Engineering and Computer Science, c. 9, sayı. 2, ss. 137-146, Şub. 2001 |

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