Flags of almost affine codes and the two-party wire-tap channel of type II
We describe a two-party wire-tap channel of type II in the framework of almost affine codes. Its cryptological performance is related to some relative profiles of a pair of almost affine codes. These profiles are analogues to relative generalized Hamming weights in the linear case.
This is a pre-print of an article published in Designs, Codes and Cryptography. The final authenticated version is available online at: https://doi.org/10.1007/s10623-017-0438-1.