{"draft":"","doc_id":"RFC1994","title":" PPP Challenge Handshake Authentication Protocol (CHAP) ","authors":["W. Simpson"],"format":["ASCII","HTML"],"page_count":"13","pub_status":"DRAFT STANDARD","status":"DRAFT STANDARD","source":"Point-to-Point Protocol Extensions","abstract":" This document defines a method for Authentication using PPP, which uses a random Challenge, with a cryptographically hashed Response which depends upon the Challenge and a secret key.  [STANDARDS-TRACK]  ","pub_date":"July 1996","keywords":["PPP-CHAP","Point-to-Point","Protocol","cryptology"],"obsoletes":["RFC1334"],"obsoleted_by":[],"updates":[],"updated_by":["RFC2484"],"see_also":[],"doi":"10.17487\/RFC1994","errata_url":null}