 Keying Hash Functions for Message Authentication by Mihir Bellare, Ran Canetti and Hugo Krawczyk

Author manuscript, title page dated June1996, exact full bylines Mihir Bellare, Ran Canetti and Hugo Krawczyk. Abstract and §§1.1–1.3 describe NMAC/HMAC, the shared-key authenticity problem and the relation between security and underlying hash-function assumptions. The title page identifies an abridged version in CRYPTO96 proceedings, LNCS1109.