ChaCha20 and Poly1305 based Cipher Suites for TLS

Document Type Expired Internet-Draft (individual)
Authors Adam Langley  , Wan-Teh Chang 
Last updated 2014-05-26 (latest revision 2013-11-22)
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


This memo describes the use of the ChaCha20 cipher with a Poly1305 authenticator in Transport Layer Security (TLS).


Adam Langley (
Wan-Teh Chang (

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)