fidelity vs integrity

fidelity

noun
  • Faithfulness to one's duties. 

  • Accuracy, or exact correspondence to some given quality or fact. 

  • Loyalty to one's spouse or partner, including abstention from cheating or extramarital affairs. 

  • The degree to which a system accurately reproduces an input. 

integrity

noun
  • Trustworthiness; keeping your word. 

  • The state of being wholesome; unimpaired 

  • Steadfast adherence to a strict moral or ethical code. 

  • With regards to data encryption, ensuring that information is not altered by unauthorized persons in a way that is not detectable by authorized users. 

  • The ability of systems to provide timely warnings to users when they should not be used for navigation. 

  • The quality or condition of being complete; pure 

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