# Value of mpegdashstreaming-cenc-widevine-pssh-data?

**URL:** <https://community.wowza.com/t/value-of-mpegdashstreaming-cenc-widevine-pssh-data/48693>\
**Category:** Wowza Streaming Engine\
**Created:** [May 9, 2017, 4:55pm UTC](https://community.wowza.com/t/value-of-mpegdashstreaming-cenc-widevine-pssh-data/48693 "2017-05-09T16:55:40Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Goncalo\_Rodrigues](https://avatars.discourse-cdn.com/v4/letter/g/d78d45/32.png) [@Goncalo\_Rodrigues](https://community.wowza.com/u/Goncalo_Rodrigues)\
**Post date:** [May 9, 2017, 4:55pm UTC](https://community.wowza.com/t/value-of-mpegdashstreaming-cenc-widevine-pssh-data/48693/1 "2017-05-09T16:55:40Z")

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How can we get the value of mpegdashstreaming-cenc-widevine-pssh-data that is present in the key file of Widevine DRM configuration.

_Regarding configuration shown at:_ [_https://www.wowza.com/docs/how-to-secure-mpeg-dash-streaming-using-common-encryption-cenc#cenc\_playready_](https://www.wowza.com/docs/how-to-secure-mpeg-dash-streaming-using-common-encryption-cenc#cenc_playready)

Thanks in advance.