2023-06-30

This issue is the fifty-seventh official release.

Added section Searching for a Key and updated the search method.

Added section Secret Overview to describe shared secrets and RDS secrets.

Added section Rotation Policy to describe single-user and dual-user rotation.

Added section Creating an RDS Secret to describe the process of creating an RDS secret.

Added section Rotation Secret Version to describe the automatic rotation of RDS secrets.

Added section Creating an Event to describe the process of creating event notifications.

Added section Managing Events to describe how to view, search for, enable, disable, and delete events.

Added section Viewing Notifications to describe how does a notification is generated when an event is triggered.

Added section Binding Key Pairs in Batches to describe how to bind key pairs in batches.

Added section 2.6.5 "Managing Tags" to describe how to add, delete, modify, and query tags for Dedicated HSM instances.

Added the description of HMAC-based key algorithms in section Key Types.

Modified the description of HMAC keys constraints and usage in section Creating a Key.

Added the description of port 22 in section Managing Key Pairs.

2023-04-28

This issue is the fifty-fifth official release.

Optimized the process of importing key materials in Importing Key Materials.

2023-02-21

This issue is the fifty-fourth official release.

Added secret management events in Operations supported by CTS.

2023-01-10

This issue is the fifty-third official release.

Optimized the description about encrypting key materials in Importing Key Materials.

2022-11-22

This issue is the fifty-second official release.

Moved "Dedicated HSM > Editions" from User Guide to Service Overview.

2022-07-22

This issue is the fifty-first official release.

Optimized About Key Rotation.

2022-05-30

This issue is the fiftieth official release.

Added operations about keystores in Managing Keystores.

Added Creating a Dedicated HSM Cluster and Managing Clusters.

2022-05-06

This issue is the forty-ninth official release.

Added the fine-grained permission table in Creating a User and Authorizing the User the Permission to Access DEW.

2022-2-11

This issue is the forty-eighth official release.

• In Adding a Key to a Project, the enterprise project of default master keys cannot be changed.
• In About Key Rotation, the description of manually and automatically rotating keys are added.

2021-12-17

This issue is the forty-seventh official release.

Modified the following sections:

• In Creating CMKs Using Imported Key Materials, asymmetric keys can be imported.
• In Deleting Key Materials, the key materials of asymmetric keys cannot be directly deleted.

2021-09-30

This issue is the forty-sixth official release.

• Added description about Chinese cryptographic algorithms in Creating a Key.
• Added description about Chinese cryptographic algorithms in Creating CMKs Using Imported Key Materials.
• Updated screenshots in Managing Key Pairs.

2021-08-30

This issue is the forty-fifth official release.

Changed the basic edition to the standard edition and changed the professional edition to the platinum edition.

2021-07-20

This issue is the forty-fourth official release.

• Added operations for disabling rotation for a CMK in section "Disabling Rotation for a CMK".
• Added description about key types in Key Types.
• Changed the entry of DEW from Security to Security and Compliance.
• Optimized content and updated screenshots in Cloud Secret Management Service.
• Modified the rotation procedure and screenshots in Enabling Key Rotation.
• Modified the key creation procedure and screenshots in Creating a Key.
• Optimized content and updated screenshots in Managing CMKs.
• Modified the authorization operations and screenshots in Managing a Grant.
• Optimized the description of key pairs in Managing Key Pairs.
• Optimized operations in Managing Private Keys.
• Optimized operations in Using CTS to Query DEW Operation Traces.
• Optimized operations in Dedicated HSM.

2021-06-30

This issue is the forty-third official release.

• Added Cloud Secret Management Service.
• Added Adding a Key to a Project.
• Added constraints in Binding a Key Pair.
• Updated screenshots in Managing CMKs.

2021-02-22

This issue is the forty-second official release.

• Modified Purchasing the Standard Edition.
• Modified Purchasing the Platinum Edition (Chinese Mainland).

2020-12-21

This issue is the forty-first official release.

Optimized sections in this document.

2020-12-17

This is the fortieth official release.

Added the description of UKey in Purchasing the Platinum Edition (Chinese Mainland).

2020-12-14

This is the thirty-ninth official release.

Modified Creating a Key.

2020-09-25

This issue is the thirty-eighth official release.

Modified section "Creating a Dedicated HSM Instance."

2020-08-25

This is the thirty-seventh official release.

Deleted description about Data Security Consultancy.

2020-08-24

This is the thirty-sixth official release.

Added the description about how to obtain KeyId in Creating a Custom DEW Policy.

2020-08-12

This is the thirty-fifth official release.

• Added Upgrading a Key Pair.
• Updated screenshots in Creating a Key Pair.
• Updated screenshots in Importing a Key Pair.
• Updated screenshots in Viewing a Key Pair.
• Updated screenshots and added descriptions in Deleting a Key Pair.
• Updated screenshots and added descriptions in Importing a Private Key.
• Updated screenshots and added descriptions in Exporting a Private Key.
• Updated screenshots and added descriptions in Clearing a Private Key.

2020-07-14

This is the thirty-fourth official release.

Added the description about enterprise project functions in Creating CMKs Using Imported Key Materials.

2020-04-17

This is the thirty-third official release.

Added the description about enterprise project functions in Creating a Key and Viewing a CMK.

2020-04-03

This is the thirty-second official release.

Updated the screenshots.

2020-02-21

This is the thirty-first official release.

• Added "Deleting a Record".
• Added the description about deleting records in "Downloading a Report and Confirming Acceptance".

2020-02-10

This is the thirtieth official release.

Updated DEW system policy names. Changed DEW Keypair Admin to DEW KeypairFullAccess, DEW Keypair Viewer to DEW KeypairReadOnlyAccess, and KMS CMK Admin to KMS CMKFullAccess.

2020-01-20

This is the twenty-ninth official release.

Updated Permission Control in "User Guide" based on IAM GUI changes.

2019-12-26

This is the twenty-eighth official release.

• Modified section Creating a Grant: support tenant authorization.
• Modified section Querying a Grant: updated screenshots.

2019-12-13

2019-10-16

This is the twenty-sixth official release.

Added information about fine-grained authorization.

2019-09-26

This is the twenty-fifth official release.

Added the description about Data Security Consultancy.

2019-07-26

2019-07-12

This is the twenty-third official release.

Added the following section:

• Key Management Service > Upgrading to Professional Edition
• Purchasing a Dedicated HSM Instance

2019-06-28

This is the twenty-second official release.

Modified sections Key Management Service and Dedicated HSM: updated screenshots.

2019-06-24

2019-05-27

2019-04-22

This is the nineteenth official release.

• Deleted section "Enabling KMS".
• Updated screenshots.
• Optimized the flowchart and architecture graphs.

2018-10-25

This is the eighteenth official release.

• Added section "Operation Guide".
• Modified section Viewing a Key Pair: added the description about the page that displays details of key pairs.

2018-09-14

This is the seventeenth official release.

• Added section "Configuring a Dedicated HSM Instance".
• Modified section Viewing Dedicated HSM Instances: updated screenshots.

2018-08-30

This is the sixteenth official release.

• Modified section "Encrypting Your Service System Using Dedicated HSM": modified the figure illustrating sensitive data encryption.
• Modified section Viewing Dedicated HSM Instances: added the description of Dedicated HSM instances.

2018-07-05

This is the fifteenth official release.

Modified section Viewing Dedicated HSM Instances: modified the description of Dedicated HSM instance parameters.

2018-06-28

This is the fourteenth official release.

• Modified section Creating a Key: added the procedure for adding a tag.
• Modified section Importing Key Materials: added the procedure for adding a tag.
• Updated screenshots.

2018-06-08

This is the thirteen official release.

Modified section "Importing Key Materials": added the description about how to convert the format of the wrapping key obtained by calling the API.

2018-05-25

This is the twelfth official release.

• Added section "Enabling Key Management Service".
• Added Creating CMKs Using Imported Key Materials.
• Added Overview.
• Added section "Importing CMK Materials".
• Added Deleting Key Materials.
• Added Rotating CMKs.
• Added Managing a Grant.
• Added Creating a Grant.
• Added Querying a Grant.
• Added Revoking a Grant.
• Modified section Viewing Dedicated HSM Instances: added description about basic and professional editions.

2018-05-17

This is the eleventh official release.

• Added Using a Private Key to Log In to the Linux ECS.
• Added Using a Private Key to Obtain the Login Password of Windows ECS.
• Added Unbinding a Key Pair.
• Added Importing a Private Key.
• Added Exporting a Private Key.
• Modified section Creating a Key Pair: added description about the private key hosting.
• Modified section Importing a Key Pair: added description about the private key hosting.
• Modified section Viewing a Key Pair: added description about the private key hosting.

2018-04-30

This is the tenth official release.

• Added Operations supported by CTS.
• Added Using CTS to Query DEW Operation Traces.
• Added section "Using HSM for User Service System".
• Added Viewing Dedicated HSM Instances.
• Added Using Dedicated HSM Instances.

2018-04-12

This is the ninth official release.

• Added Binding a Key Pair.
• Added the description about deleting failure records in Viewing a Key Pair.

2018-03-30

This is the eighth official release.

• Added section 2.3.8.1 "Adding a Tag".
• Added section "Searching for Tags".
• Added section 2.3.8.3 "Modifying Tag Values".
• Added section 2.3.8.4 "Deleting Tags".
• Added Creating a Key Pair.
• Added Importing a Key Pair.
• Added Viewing a Key Pair.
• Added Resetting a Key Pair.
• Added Replacing a Key Pair.
• Added Deleting a Key Pair.

2018-03-01

This is the seventh official release.

Updated screenshots.

2017-12-15

This is the sixth official release.

• Added section "Using the Online Tool to Encrypt or Decrypt Data".
• Deleted section "Service Tariff".

2017-11-16

This is the fifth official release.

• Added support for EVS disks.
• Added the procedure of selecting a project.

2017-08-25

This is the fourth official release.

• Added operations changing the alias of a CMK, changing the description of a CMK, prompting risks about CMK deletion, retiring a grant, and revoking a grant to table "KMS operations that CTS supports" in section "Related Services."
• Added section "Changing the Alias and Description of a CMK."

2017-04-20

This is the third official release.

Added section "Service Tariff".

2017-01-20

This is the second official release.

• Added description about enabling, disabling, scheduling the deletion of, and canceling the deletion of multiple CMKs.
• Added description about default master keys.
• Optimized description about SSE-KMS and description about KMS operations that CTS supports.
• Added description about how to create a DEK and a plaintext-free DEK.
• Added description about how to encrypt private images.

2016-08-25

This is the first official release.