# ID-authentication keys

**URL:** <https://community.mosip.io/t/id-authentication-keys/359>\
**Category:** Developer\
**Created:** [March 13, 2023, 1:53pm UTC](https://community.mosip.io/t/id-authentication-keys/359 "2023-03-13T13:53:39Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![bch](https://dub1.discourse-cdn.com/flex017/user_avatar/community.mosip.io/bch/32/438_2.png) [@bch](https://community.mosip.io/u/bch)\
**Post date:** [March 13, 2023, 1:53pm UTC](https://community.mosip.io/t/id-authentication-keys/359/1 "2023-03-13T13:53:39Z")

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Hi,

There is two keyalias table one in keymanager database et other in ID-authentication database.

Why using two databases keyalias ?