# How AWS Elemental MediaPackage uses AWS Secrets Manager
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AWS Elemental MediaPackage is a just-in-time video packaging and origination service that runs in the AWS Cloud. With MediaPackage, you can deliver highly secure, scalable, and reliable video streams to a wide variety of playback devices and content delivery networks (CDNs). For more information, see [Secrets Manager access for CDN authorization](https://docs.aws.amazon.com/mediapackage/latest/ug/setting-up-create-trust-rel-policy-cdn.html) in the *AWS Elemental MediaPackage User Guide*.