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Speck block cipher

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Rhys Weatherley
2015-11-30 18:23:21 +10:00
parent 3b4a928457
commit ee43158b64
5 changed files with 404 additions and 2 deletions
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5
doc/crypto.dox
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@@ -26,7 +26,7 @@
\section crypto_algorithms Supported Algorithms
\li Block ciphers: AES128, AES192, AES256
\li Block ciphers: AES128, AES192, AES256, Speck
\li Block cipher modes: CTR, CFB, CBC, OFB, GCM
\li Stream ciphers: ChaCha
\li Authenticated encryption with associated data (AEAD): ChaChaPoly, GCM
@@ -71,6 +71,9 @@ 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>Speck (128-bit key)</td><td align="right">N.NNus</td><td align="right">N.NNus</td><td align="right">N.NNus</td><td align="right">275</td></tr>
<tr><td>Speck (192-bit key)</td><td align="right">N.NNus</td><td align="right">N.NNus</td><td align="right">N.NNus</td><td align="right">275</td></tr>
<tr><td>Speck (256-bit key)</td><td align="right">N.NNus</td><td align="right">N.NNus</td><td align="right">N.NNus</td><td align="right">275</td></tr>
<tr><td colspan="5"> </td></tr>
<tr><td>AEAD Algorithm</td><td align="right">Encryption (per byte)</td><td align="right">Decryption (per byte)</td><td>Key Setup</td><td>State Size (bytes)</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>

2
doc/mainpage.dox
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@@ -91,7 +91,7 @@ realtime clock and the LCD library to implement an alarm clock.
\section main_Crypto Cryptographic Library
\li Block ciphers: AES128, AES192, AES256
\li Block ciphers: AES128, AES192, AES256, Speck
\li Block cipher modes: CTR, CFB, CBC, OFB, GCM
\li Stream ciphers: ChaCha
\li Authenticated encryption with associated data (AEAD): ChaChaPoly, GCM