# nDVR using DRM encryption

**URL:** <https://community.wowza.com/t/ndvr-using-drm-encryption/92753>\
**Category:** Wowza Streaming Engine\
**Tags:** wowza-streaming-server-java-api, dvr\
**Created:** [January 26, 2021, 9:06pm UTC](https://community.wowza.com/t/ndvr-using-drm-encryption/92753 "2021-01-26T21:06:38Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Marcelo\_Coggan](https://avatars.discourse-cdn.com/v4/letter/m/bc8723/32.png) [@Marcelo\_Coggan](https://community.wowza.com/u/Marcelo_Coggan)\
**Post date:** [January 26, 2021, 9:06pm UTC](https://community.wowza.com/t/ndvr-using-drm-encryption/92753/1 "2021-01-26T21:06:38Z")

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Hello,

We are currently using On-the-fly encryption for both HLS and MPEG-DASH streaming using methods **onHTTPMPEGDashEncryptionKeyLiveChunk** and **onHTTPCupertinoEncryptionKeyLiveChunk** (based on the documents [https://www.wowza.com/docs/how-to-secure-mpeg-dash-streaming-using-common-encryption-cenc](https://www.wowza.com/docs/how-to-secure-mpeg-dash-streaming-using-common-encryption-cenc) and [https://www.wowza.com/docs/how-to-secure-apple-hls-streaming-using-drm-encryption](https://www.wowza.com/docs/how-to-secure-apple-hls-streaming-using-drm-encryption)).

We now want to add nDVR functionality and we can’t find how to encrypt in a similar way as we do for live HLS and MPEG-DASH streaming. Is this possible? Can you provide some documentation?

Thank you!

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**Author:** ![Rose\_Power-Wowza\_Com](https://sea2.discourse-cdn.com/flex002/user_avatar/community.wowza.com/rose_power-wowza_com/32/431_2.png) [@Rose\_Power-Wowza\_Com](https://community.wowza.com/u/Rose_Power-Wowza_Com)\
**Post date:** [February 1, 2021, 2:59pm UTC](https://community.wowza.com/t/ndvr-using-drm-encryption/92753/2 "2021-02-01T14:59:42Z")

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Sure, happy to help. If you go to any of our DRM articles, we give specific instructions on how to set it up with nDVR. To find these articles, just look in the left navigation bar for DRM docs.

 ![Screen Shot 2021-02-01 at 9.56.01 AM](https://us1.discourse-cdn.com/flex002/uploads/wowza1/original/1X/b89a7abd4e1f99fb7d0391fcacaac327d6dc1844.png)  
  

> **[About DRM in Wowza Streaming Engine](https://www.wowza.com/docs/about-digital-rights-management-and-wowza-streaming-engine)**
>
> Understand the third-party digital rights management systems that Wowza Streaming Engine supports.

Once you open one of those articles, you’ll see a section on how to configure it with nDVR.