# otPlatCryptoEcdsaPublicKey Struct Reference

# otPlatCryptoEcdsaPublicKey


`#include <openthread/platform/crypto.h>`

Represents a ECDSA public key.

## Summary

The public key is stored as a byte sequence representation of an uncompressed curve point (RFC 6605 - sec 4).

| ### Public attributes ||
|---|---|
| `https://openthread.io/reference/struct/ot-plat-crypto-ecdsa-public-key#structot_plat_crypto_ecdsa_public_key_1a7425640635016257a40d0b05a78fdee1[64]` | `uint8_t` |

## Public attributes

### m8

```
uint8_t otPlatCryptoEcdsaPublicKey::m8[64]
```

## Resources

OpenThread API Reference topics originate from the source code, available
on [GitHub](https://github.com/openthread/openthread/tree/main/include/openthread).
For more information, or to contribute to our documentation, refer to
[Resources](https://openthread.io/resources).