41753169079241_page_171

41753169079241 | page 171 | https://thedailydialectics.com/pdfs/FIOA/41753169079241/41753169079241.pdf

1. c. Speech privacy is the term used to denote speech sysa- . tems which afford their users only limited security. Speech privacy systems may employ either digital or non-digital methods of represent- ing the original speech signal. For illustrative purposes and for sim= plicity we shall restrict…