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Improvements to the ATECC508A README.md.

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David Garske
2018-09-11 09:29:33 -07:00
parent c51c607e96
commit ba9f21bad6
1 changed files with 10 additions and 8 deletions
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18
wolfcrypt/src/port/atmel/README.md
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@ -64,6 +64,8 @@ wolfSSL_SetEccSharedSecretCtx(ssl, myOwnCtx);
## Benchmarks
Supports ECC SECP256R1 (NIST P-256)
### TLS
TLS Establishment Times:
@ -77,16 +79,16 @@ The TLS connection establishment time is 5.73 times faster with the ATECC508A.
Software only implementation (SAMD21 48Mhz Cortex-M0, Fast Math TFM-ASM):
`ECC 256 key generation 3123.000 milliseconds, avg over 5 iterations`
`EC-DHE key agreement 3117.000 milliseconds, avg over 5 iterations`
`EC-DSA sign time 1997.000 milliseconds, avg over 5 iterations`
`EC-DSA verify time 5057.000 milliseconds, avg over 5 iterations`
`EC-DHE key generation 3123.000 milliseconds, avg over 5 iterations, 1.601 ops/sec`
`EC-DHE key agreement 3117.000 milliseconds, avg over 5 iterations, 1.604 ops/sec`
`EC-DSA sign time 1997.000 milliseconds, avg over 5 iterations, 2.504 ops/sec`
`EC-DSA verify time 5057.000 milliseconds, avg over 5 iterations, 0.988 ops/sec`
ATECC508A HW accelerated implementation:
`ECC 256 key generation 144.400 milliseconds, avg over 5 iterations`
`EC-DHE key agreement 134.200 milliseconds, avg over 5 iterations`
`EC-DSA sign time 293.400 milliseconds, avg over 5 iterations`
`EC-DSA verify time 208.400 milliseconds, avg over 5 iterations`
`EC-DHE key generation 144.400 milliseconds, avg over 5 iterations, 34.722 ops/sec`
`EC-DHE key agreement 134.200 milliseconds, avg over 5 iterations, 37.313 ops/sec`
`EC-DSA sign time 293.400 milliseconds, avg over 5 iterations, 17.065 ops/sec`
`EC-DSA verify time 208.400 milliseconds, avg over 5 iterations, 24.038 ops/sec`
For details see our [wolfSSL Atmel ATECC508A](https://wolfssl.com/wolfSSL/wolfssl-atmel.html) page.