Cross Reference: /docs/source.android.com/src/security/authentication

`Name`	`Date`	`Size`
Up to higher level directory
`fingerprint-hal.jd`	05-Oct-2017	`8.4K`
`gatekeeper.jd`	05-Oct-2017	`9K`
`index.jd`	05-Oct-2017	`10.9K`