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ChaChaPoly authenticated cipher

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Rhys Weatherley
2015-03-31 19:02:21 +10:00
parent 68f27bf912
commit 0c5b37098b
9 changed files with 719 additions and 3 deletions
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2
doc/crypto.dox
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@@ -29,6 +29,7 @@
\li Block ciphers: AES128, AES192, AES256
\li Block cipher modes: CTR, CFB, CBC, OFB
\li Stream ciphers: ChaCha
\li Authenticated encryption with associated data (AEAD): ChaChaPoly
\li Hash algorithms: SHA1, SHA256, SHA512, SHA3_256, SHA3_512, BLAKE2s, BLAKE2b (regular and HMAC modes)
\li Message authenticators: Poly1305
\li Public key algorithms: Curve25519
@@ -68,6 +69,7 @@ Ardunino Mega 2560 running at 16 MHz are similar:
<tr><td>ChaCha (20 rounds)</td><td align="right">14.87us</td><td align="right">14.88us</td><td align="right">43.74us</td><td align="right">132</td></tr>
<tr><td>ChaCha (12 rounds)</td><td align="right">10.38us</td><td align="right">10.38us</td><td align="right">43.74us</td><td align="right">132</td></tr>
<tr><td>ChaCha (8 rounds)</td><td align="right">8.13us</td><td align="right">8.14us</td><td align="right">43.74us</td><td align="right">132</td></tr>
<tr><td>ChaChaPoly</td><td align="right">41.23us</td><td align="right">41.23us</td><td align="right">902.55us</td><td align="right">255</td></tr>
<tr><td>SHA1</td><td align="right">21.90us</td><td> </td><td align="right"> </td><td align="right">95</td></tr>
<tr><td>SHA256</td><td align="right">43.85us</td><td> </td><td align="right"> </td><td align="right">107</td></tr>
<tr><td>SHA512</td><td align="right">123.24us</td><td> </td><td align="right"> </td><td align="right">211</td></tr>

1
doc/mainpage.dox
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@@ -94,6 +94,7 @@ realtime clock and the LCD library to implement an alarm clock.
\li Block ciphers: AES128, AES192, AES256
\li Block cipher modes: CTR, CFB, CBC, OFB
\li Stream ciphers: ChaCha
\li Authenticated encryption with associated data (AEAD): ChaChaPoly
\li Hash algorithms: SHA1, SHA256, SHA512, SHA3_256, SHA3_512, BLAKE2s, BLAKE2b (regular and HMAC modes)
\li Message authenticators: Poly1305
\li Public key algorithms: Curve25519