Cross Reference: /docs/source.android.com/zh-cn/security/encryption

`Name`	`Date`	`Size`
Up to higher level directory
`file-based.html`	06-Dec-2017	`19.4K`
`full-disk.html`	06-Dec-2017	`27.6K`
`index.html`	06-Dec-2017	`2.7K`