brute force vs roughness

brute force

noun
  • A method of accomplishing something primarily by means of strength, without the use of great skill, mechanical aids or thought. 

  • A method of computation wherein the computer is let to try all permutations of a problem until one is found that provides a solution, in contrast to the implementation of a more intelligent algorithm. 

verb
  • To break a password, encryption, or any other protection mechanism by brute force. 

  • To solve (a computational problem) by brute force. 

roughness

noun
  • A measure of how rough something is, such as a surface 

  • Abundance, especially of food. 

  • Roughage; coarse fodder. 

  • The property of being rough, coarseness. 

  • Something that is rough; a rough spot. 

How often have the words brute force and roughness occurred in a corpus of books? (source: Google Ngram Viewer )