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Key Management Service in AWS console

In this article, we will discuss Key Management Service in AWS console.

Purpose

The Key Management Service is used to generate the encryption key.

Symmetric and Asymmetric keys

Symmetric keys are those that use the same key for encryption and decryption. Asymmetric keys use different keys i.e., one for encryption and other for decryption.

AWS managed and customer managed keys

As the name suggests, AWS keys are predefined keys provided by AWS for encryption. Whereas, the customer managed keys are created by the user.

How to create a key?

To create a key, search for "KMS" in the search box.

Picture showing the Key Management Service in the search box

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In the key management service screen, you can see the menu for AWS managed and customer managed keys.

Picture showing the types of key management service that AWS supports

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To create a new key, click on the "Create a key" button on the right-hand side.

Picture showing the create a key button for creating the new key in AWS

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A screen appears to select the key type. Click on the "Next" button.

Picture showing the section of screen for selecting the key type

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In the next screen, enter the key name and other details. Click on the "Next" for the next step.

Picture showing a screen for adding the key name and other details

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In the next screen, specify the key administrator permissions. Click on the "Next" button to continue.

Picture showing a screen to select the administrative permissions

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In the next screen, specify the usage permissions. Click on the "Next" button.

Picture showing a screen to select the usage permissions

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Finally, a screen appears where you can review the keys. Click on the "Finish" button to complete the key creation.

Picture showing a review screen before the creation of key

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Posted By -	Karan Gupta

Posted On -	Tuesday, September 21, 2021

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