< draft-agl-tls-chacha20poly1305-03.txt   draft-agl-tls-chacha20poly1305-04.txt >
Network Working Group A. Langley Network Working Group A. Langley
Internet-Draft W. Chang Internet-Draft W. Chang
Expires: May 5, 2014 Google Inc Expires: May 5, 2014 Google Inc
Nov 2013 Nov 2013
ChaCha20 and Poly1305 based Cipher Suites for TLS ChaCha20 and Poly1305 based Cipher Suites for TLS
draft-agl-tls-chacha20poly1305-03 draft-agl-tls-chacha20poly1305-04
Abstract Abstract
This memo describes the use of the ChaCha20 cipher with a Poly1305 This memo describes the use of the ChaCha20 cipher with a Poly1305
authenticator in Transport Layer Security (TLS). authenticator in Transport Layer Security (TLS).
Status of this Memo Status of this Memo
This Internet-Draft is submitted in full conformance with the This Internet-Draft is submitted in full conformance with the
provisions of BCP 78 and BCP 79. provisions of BCP 78 and BCP 79.
skipping to change at page 11, line 16 skipping to change at page 11, line 16
The following blocks contain test vectors for ChaCha20. The first The following blocks contain test vectors for ChaCha20. The first
line contains the 256-bit key, the second the 64-bit nonce and the line contains the 256-bit key, the second the 64-bit nonce and the
last line contains a prefix of the resulting ChaCha20 key-stream. last line contains a prefix of the resulting ChaCha20 key-stream.
KEY: 00000000000000000000000000000000000000000000000000000000 KEY: 00000000000000000000000000000000000000000000000000000000
00000000 00000000
NONCE: 0000000000000000 NONCE: 0000000000000000
KEYSTREAM: 76b8e0ada0f13d90405d6ae55386bd28bdd219b8a08ded1aa836efcc KEYSTREAM: 76b8e0ada0f13d90405d6ae55386bd28bdd219b8a08ded1aa836efcc
8b770dc7da41597c5157488d7724e03fb8d84a376a43b8f41518a11c 8b770dc7da41597c5157488d7724e03fb8d84a376a43b8f41518a11c
c387b6699b2ee658 c387b669b2ee6586
KEY: 00000000000000000000000000000000000000000000000000000000 KEY: 00000000000000000000000000000000000000000000000000000000
00000001 00000001
NONCE: 0000000000000000 NONCE: 0000000000000000
KEYSTREAM: 4540f05a9f1fb296d7736e7b208e3c96eb4fe1834688d2604f450952 KEYSTREAM: 4540f05a9f1fb296d7736e7b208e3c96eb4fe1834688d2604f450952
ed432d41bbe2a0b6ea7566d2a5d1e7e20d42af2c53d792b1c43fea81 ed432d41bbe2a0b6ea7566d2a5d1e7e20d42af2c53d792b1c43fea81
7e9ad275ae546963 7e9ad275ae546963
KEY: 00000000000000000000000000000000000000000000000000000000 KEY: 00000000000000000000000000000000000000000000000000000000
00000000 00000000
 End of changes. 2 change blocks. 
2 lines changed or deleted 2 lines changed or added

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