- What's New
- Function Overview
- Service Overview
- Billing
- Getting Started
-
User Guide
- Service Provisioning
- Allowing or Disallowing Access to Cloud Assets
- Asset Map
- Asset Management
- Sensitive Data Identification
- Data Asset Protection
- Data Security Operations
- Alarm Notifications
- Permissions Management
- Key DSC Operations
- Best Practices
-
API Reference
- Before You Start
- Calling APIs
-
API Description
- Data Watermarking
- Resource Management
- Dynamic Data Masking
- Alarm Notifications
-
Image Watermarking
- Injecting Invisible Watermarks into Images
- Extracting Invisible Text Watermarks
- Extracting Invisible Watermarks from Images
- Injecting Invisible Watermarks into Images (Image Addresses)
- Extracting Dark Watermarks from Images (Image Addresses)
- Extracting Invisible Image Watermarks from Images (Image Addresses)
- Asset Management
- Document Watermarking
-
Sensitive Data Discovery
- Querying the Identification Task List
- Querying the Result of an Identification Task
- Viewing the Rule List
- Creating a Sensitive Data Scanning Rule
- Modifying a Sensitive Data Scanning Rule
- Deleting a Sensitive Data Scanning Rule
- Querying Sensitive Data Scanning Rule Groups
- Creating a Sensitive Data Scanning Rule Group
- Deleting a Sensitive Data Scanning Rule Group
- Creating a Sensitive Data Scanning Task
- Deleting a Sensitive Data Scanning Task
- Static Data Masking
- API Call Records
- Appendixes
- Change History
- SDK Reference
-
FAQs
- Product Consulting
- Regions and AZs
- Asset Authorization
-
Sensitive Data Identification and Masking
- What Services Can Use DSC to Scan for Sensitive Data?
- How Long Does It Take for DSC to Identify and Mask Sensitive Data?
- What Are the Identification Templates Supported by DSC?
- Does Data Masking Affect My Raw Data?
- Does DSC Have Specific Requirements on the Character Set for Which Sensitive Data Is to Be Identified and Masked?
- Data Watermarking
- Data Usage Audit
Constraints
DSC can only manage data assets on HUAWEI CLOUD at present.
Supported Huawei Cloud Data Sources
- Relational Database Service (RDS)
- Object Storage Service (OBS)
NOTE:
OBS supports only bucket lists and does not support parallel file systems.
- Data Warehouse Service (DWS)
- Cloud Search Service (CSS)
- Data Lake Insight (DLI)
- GaussDB
- Databases on Elastic Cloud Servers (ECSs)
- Databases on Bare Metal Servers (BMSs)
- Log Tank Service (LTS)
Supported Datasource Versions
Table 1 lists the asset types and versions supported by DSC.
Data Source |
Version |
---|---|
MySQL |
5.6, 5.7, 5.8, and 8.0 |
SQL Server |
|
Kingbase |
V8 |
DMDBMS (Dameng) |
7 and 8 |
PostgreSQL |
11, 10, 9.6, 9.5, 9.4, and 9.1 |
TDSQL |
10.3.X |
Oracle |
11, 12 |
DDS |
4.2, 4.0, and 3.4 |
DWS |
4.2, 4.0, and 3.4 |
Elasticsearch |
5.x, 6.x, and 7.x |
DLI |
1.0 |
Hive |
1.0 |
HBase |
1.0 |
OBS |
V3 |
Data Sources Supported by Sensitive Data Identification
Asset Type |
Data Source Type |
---|---|
OBS |
OBS bucket |
Databases |
RDS, DWS, DDS, GaussDB, and self-built databases (MySQL, TDSQL, KingBase, DMDBMS, PostgreSQL, SQLServer, and Oracle) |
Big data |
Elasticsearch, DLI, Hive, HBase |
Logs |
LTS |
Data Sources Supported by Data Masking
Masking Type |
Asset Type |
Data Source |
---|---|---|
Data masking |
Database |
SQLServer, MySQL, TDSQL, PostgreSQL, KingBase, DMDBMS, OpenGauss, Oracle, and DWS |
Elasticsearch masking |
Big data |
Elasticsearch |
Hive masking |
Hive |
|
HBase masking |
HBase |
|
DLI masking |
Big data |
DLI |
MRS masking |
MRS |
MRS_HIVE |
Data Sources Supported by Data Watermarking
Watermarking Target |
Watermark Type |
Data Source |
---|---|---|
Databases |
Lossy - column watermark |
DWS and MRS_HIVE databases |
Lossless - pseudocolumn/pseudorow watermarking |
DWS, PostgreSQL, and MySQL databases |
|
Documents |
- |
OBS buckets and local files |
Images |
- |
OBS buckets and local files |
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