# HLS live streaming secured with HLS - Change key on the fly

**URL:** <https://community.wowza.com/t/hls-live-streaming-secured-with-hls-change-key-on-the-fly/46530>\
**Category:** Wowza Streaming Engine\
**Created:** [January 25, 2016, 3:21am UTC](https://community.wowza.com/t/hls-live-streaming-secured-with-hls-change-key-on-the-fly/46530 "2016-01-25T03:21:48Z")\
**Posts on this page:** 1\
**Showing post:** 1

<div class="post-metadata">

**Author:** ![nicolo\_paganin](https://avatars.discourse-cdn.com/v4/letter/n/b5e925/32.png) [@nicolo\_paganin](https://community.wowza.com/u/nicolo_paganin)\
**Post date:** [January 25, 2016, 3:21am UTC](https://community.wowza.com/t/hls-live-streaming-secured-with-hls-change-key-on-the-fly/46530/1 "2016-01-25T03:21:48Z")

</div>

Hi, I have multiple live streams on my wowza server. Streams are encrypted with AES-128. I would like to change the encryption key on the fly without resetting the stream or the application.

Is it possible and how?

Thanks guys

---

_[View the full topic](https://community.wowza.com/t/hls-live-streaming-secured-with-hls-change-key-on-the-fly/46530)._