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Implementation of the NIST P-521 curve

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Rhys Weatherley
2016-03-26 19:03:31 +10:00
parent c8d7c3153d
commit 9ff24b0ddf
10 changed files with 2928 additions and 5 deletions
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14
doc/crypto.dox
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@@ -33,7 +33,7 @@
\li Hash algorithms: SHA256, SHA512, SHA3_256, SHA3_512, BLAKE2s, BLAKE2b (regular and HMAC modes)
\li Extendable output functions (XOF's): SHAKE128, SHAKE256
\li Message authenticators: Poly1305, GHASH, OMAC
\li Public key algorithms: Curve25519, Ed25519
\li Public key algorithms: Curve25519, Ed25519, P521
\li Random number generation: \link RNGClass RNG\endlink, TransistorNoiseSource, RingOscillatorNoiseSource
All cryptographic algorithms have been optimized for 8-bit Arduino platforms
@@ -129,6 +129,12 @@ Ardunino Mega 2560 running at 16 MHz are similar:
<tr><td>Ed25519::sign()</td><td align="right">5148ms</td><td colspan="3">Digital signature generation</td></tr>
<tr><td>Ed25519::verify()</td><td align="right">8196ms</td><td colspan="3">Digital signature verification</td></tr>
<tr><td>Ed25519::derivePublicKey()</td><td align="right">5102ms</td><td colspan="3">Derive a public key from a private key</td></tr>
<tr><td>P521::eval()</td><td align="right">46290ms</td><td colspan="3">Raw curve evaluation</td></tr>
<tr><td>P521::dh1()</td><td align="right">46293ms</td><td colspan="3">First half of Diffie-Hellman key agreement</td></tr>
<tr><td>P521::dh2()</td><td align="right">46304ms</td><td colspan="3">Second half of Diffie-Hellman key agreement</td></tr>
<tr><td>P521::sign()</td><td align="right">60514ms</td><td colspan="3">Digital signature generation</td></tr>
<tr><td>P521::verify()</td><td align="right">109078ms</td><td colspan="3">Digital signature verification</td></tr>
<tr><td>P521::derivePublicKey()</td><td align="right">46290ms</td><td colspan="3">Derive a public key from a private key</td></tr>
</table>
Where a cipher supports more than one key size (such as ChaCha), the values
@@ -196,5 +202,11 @@ All figures are for the Arduino Due running at 84 MHz:
<tr><td>Ed25519::sign()</td><td align="right">195ms</td><td colspan="3">Digital signature generation</td></tr>
<tr><td>Ed25519::verify()</td><td align="right">306ms</td><td colspan="3">Digital signature verification</td></tr>
<tr><td>Ed25519::derivePublicKey()</td><td align="right">194ms</td><td colspan="3">Derive a public key from a private key</td></tr>
<tr><td>P521::eval()</td><td align="right">1503ms</td><td colspan="3">Raw curve evaluation</td></tr>
<tr><td>P521::dh1()</td><td align="right">1503ms</td><td colspan="3">First half of Diffie-Hellman key agreement</td></tr>
<tr><td>P521::dh2()</td><td align="right">1503ms</td><td colspan="3">Second half of Diffie-Hellman key agreement</td></tr>
<tr><td>P521::sign()</td><td align="right">1860ms</td><td colspan="3">Digital signature generation</td></tr>
<tr><td>P521::verify()</td><td align="right">3423ms</td><td colspan="3">Digital signature verification</td></tr>
<tr><td>P521::derivePublicKey()</td><td align="right">1503ms</td><td colspan="3">Derive a public key from a private key</td></tr>
</table>
*/

2
doc/mainpage.dox
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@@ -98,7 +98,7 @@ realtime clock and the LCD library to implement an alarm clock.
\li Hash algorithms: SHA256, SHA512, SHA3_256, SHA3_512, BLAKE2s, BLAKE2b (regular and HMAC modes)
\li Extendable output functions (XOF's): SHAKE128, SHAKE256
\li Message authenticators: Poly1305, GHASH, OMAC
\li Public key algorithms: Curve25519, Ed25519
\li Public key algorithms: Curve25519, Ed25519, P521
\li Random number generation: \link RNGClass RNG\endlink, TransistorNoiseSource, RingOscillatorNoiseSource
More information can be found on the \ref crypto "Cryptographic Library" page.