> For the complete documentation index, see [llms.txt](https://docs.greennode.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.greennode.ai/vserver/compute-hcm03-1a/instance/compute-encryption-volume/using-compute-encryption-volume.md).

# Using Compute Encryption Volume

Step 1: Initialize the Server up to the Volume Setting step, where there will be an option to choose Compute Encryption.

<figure><img src="https://docs.vngcloud.vn/download/attachments/59803294/image2020-10-15_10-46-48.png?version=1&#x26;modificationDate=1686204893000&#x26;api=v2" alt=""><figcaption></figcaption></figure>

Step 2: Select the encryption algorithm for the Volume.

\*\*\* The operating system (OS) Volume may not need encryption enabled and can still utilize encryption features for other Data Volumes.

<figure><img src="https://docs.vngcloud.vn/download/attachments/59803294/image2020-10-15_10-48-4.png?version=1&#x26;modificationDate=1686204893000&#x26;api=v2" alt=""><figcaption></figcaption></figure>

Create an encrypted Data Volume to attach to the encrypted Server.

Step 1: Create a Volume.

<figure><img src="https://docs.vngcloud.vn/download/attachments/59803294/image2020-10-15_10-51-19.png?version=1&#x26;modificationDate=1686204894000&#x26;api=v2" alt=""><figcaption></figcaption></figure>

Step 2: Create the Volume with encryption algorithm.

<figure><img src="https://docs.vngcloud.vn/download/attachments/59803294/image2020-10-15_10-58-25.png?version=1&#x26;modificationDate=1686204894000&#x26;api=v2" alt=""><figcaption></figcaption></figure>

Step 3: Attach that Volume to the Server with Compute Encryption enabled.