sboxU.core package

The core module the basic block of sboxU: the class that allows an easy interaction with vectorial Boolean functions (S-boxes), and basic arithmetic (over F_2 or F_{2^n}).

Subpackages

• sboxU.core.anf package
  • Submodules
  • sboxU.core.anf.cython_functions module
    • algebraic_degree()
    • algebraic_normal_form()
    • algebraic_normal_form_coordinate()
    • anf_component()
    • degree_spectrum()
    • eval_anf()
    • eval_vect_anf()
    • is_degree_bigger_than()
    • quadratic_compact_representation()
    • quadratic_sbox_from_compact_representation()
• sboxU.core.building_blocks package
  • Submodules
  • sboxU.core.building_blocks.butterflies module
    • closed_butterfly()
    • open_butterfly()
  • sboxU.core.building_blocks.cython_functions module
    • InsecurePRNG
    • rand_S_box()
    • rand_invertible_S_box()
  • sboxU.core.building_blocks.one_round_functions module
    • feistel_round()
    • swap_halves()
• sboxU.core.f2functions package
  • Submodules
  • sboxU.core.f2functions.cython_functions module
    • F2AffineMap
      • F2AffineMap.get_S_box()
      • F2AffineMap.get_image_vectors()
      • F2AffineMap.get_input_length()
      • F2AffineMap.get_output_length()
      • F2AffineMap.inverse()
      • F2AffineMap.is_linear()
      • F2AffineMap.rank()
      • F2AffineMap.transpose()
    • bit_permutation_F2AffineMap()
    • block_diagonal_F2AffineMap()
    • circ_shift()
    • circ_shift_F2AffineMap()
    • from_bin()
    • get_F2AffineMap()
    • hamming_weight()
    • identity_F2AffineMap()
    • linear_combination()
    • lsb()
    • msb()
    • oplus()
    • rank_of_vector_set()
    • scal_prod()
    • to_bin()
    • xor()
    • zero_F2AffineMap()
  • sboxU.core.f2functions.field_arithmetic module
    • ffe_from_int()
    • ffe_to_int()
    • i2f_and_f2i()
• sboxU.core.sbox package
  • Submodules
  • sboxU.core.sbox.cython_functions module
    • F2_trans()
    • S_box
      • S_box.attach_casts_pair()
      • S_box.component()
      • S_box.coordinate()
      • S_box.derivative()
      • S_box.get_input_length()
      • S_box.get_output_length()
      • S_box.input_space()
      • S_box.input_space_size()
      • S_box.inverse()
      • S_box.is_invertible()
      • S_box.lut()
      • S_box.name()
      • S_box.output_space()
      • S_box.output_space_size()
      • S_box.rename()
      • S_box.to_bytes()
    • S_box_fp
      • S_box_fp.coordinate()
      • S_box_fp.derivative()
      • S_box_fp.get_input_size()
      • S_box_fp.get_input_space()
      • S_box_fp.get_input_space_size()
      • S_box_fp.get_lut()
      • S_box_fp.get_name()
      • S_box_fp.get_output_size()
      • S_box_fp.get_output_space()
      • S_box_fp.get_output_space_size()
      • S_box_fp.get_p()
      • S_box_fp.identity_S_box()
      • S_box_fp.inverse()
      • S_box_fp.is_invertible()
      • S_box_fp.rename()
    • get_Sbox_from_F2AffineMap()
    • get_Sbox_from_bytes()
    • get_Sbox_from_list()
    • get_Sbox_from_lut()
    • get_Sbox_from_multivariate_polynomials()
    • get_Sbox_from_sage_SBox()
    • get_Sbox_from_univariate_polynomial()
    • get_sbox()
    • identity_S_box()
    • new_sbox_name()
  • sboxU.core.sbox.linearCasts module
    • CastFromF2Product
      • CastFromF2Product.is_valid_input()
      • CastFromF2Product.structure()
    • CastFromF2n
      • CastFromF2n.input_space()
      • CastFromF2n.is_valid_input()
    • CastToF2Product
    • CastToF2n
    • canonical_cast()
    • casts_from_field()
    • loop_over_structure()
  • sboxU.core.sbox.misc module
    • F2_mul()
    • inverse()
    • is_permutation()
    • monomial()
    • random_function_S_box()
    • random_permutation_S_box()
• sboxU.core.spectrum package
  • Submodules
  • sboxU.core.spectrum.cython_functions module
    • Spectrum
      • Spectrum.absolute()
      • Spectrum.incr()
      • Spectrum.incr_by_amount()
      • Spectrum.incr_by_counting()
      • Spectrum.keys()
      • Spectrum.maximum()
      • Spectrum.occurrence_of_maximum()
    • get_Spectrum()