1 / 4

Balanced and constant functions as seen by Hadamard

Balanced and constant functions as seen by Hadamard. Ones in map encoded by “-1”, zeros by “1”. This is number of minterms “0” in the function. Constant 0. This is measure of correlation with other rows of M. =. Vector V. Matrix M. Vector S.

penah
Download Presentation

Balanced and constant functions as seen by Hadamard

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Balanced and constant functions as seen by Hadamard Ones in map encoded by “-1”, zeros by “1” This is number of minterms “0” in the function Constant 0 This is measure of correlation with other rows of M = Vector V Matrix M Vector S

  2. Balanced and constant functions as seen by Hadamard This is number of minterms “1” in the function Constant 1 This is measure of correlation with other rows of M = Vector V Matrix M Vector S

  3. Balanced and constant functions as seen by Hadamard This means we have half “1” and half “0s” balanced = Vector V Matrix M Vector S

  4. Local patterns for Affine functions cd 00 01 11 10 ab 00 0111 10 a  b  c d 1

More Related