# SHA-1 and SHA-256 based HMAC and hashing

**URL:** <https://community.zymbit.com/t/sha-1-and-sha-256-based-hmac-and-hashing/1190>\
**Category:** Getting Started\
**Created:** [June 2, 2021, 11:43pm UTC](https://community.zymbit.com/t/sha-1-and-sha-256-based-hmac-and-hashing/1190 "2021-06-02T23:43:44Z")\
**Posts on this page:** 1\
**Showing post:** 2

<div class="post-metadata">

**Author:** ![Bob\_of\_Zymbit](https://avatars.discourse-cdn.com/v4/letter/b/82dd89/32.png) [@Bob\_of\_Zymbit](https://community.zymbit.com/u/Bob_of_Zymbit)\
**Post date:** [June 3, 2021, 2:00am UTC](https://community.zymbit.com/t/sha-1-and-sha-256-based-hmac-and-hashing/1190/2 "2021-06-03T02:00:40Z")

</div>

All of our products can do ECDSA-SHA256 signing using private keys that are stored in the module.  
Our modules do not provide any encryption/hashing acceleration. You could reference our API documentation for details.  
[API docs](https://community.zymbit.com/t/api-documentation/189)

---

_[View the full topic](https://community.zymbit.com/t/sha-1-and-sha-256-based-hmac-and-hashing/1190)._