Help Center/ Data Security Center/ User Guide/ Classification and Grading/ Supported Built-in Identification Templates
Updated on 2026-07-27 GMT+08:00

Supported Built-in Identification Templates

DSC supports the following identification templates to classify and grade sensitive data based on different industry specifications and national standards. You can also customize templates. A maximum of 20 identification templates are supported.

General Cloud Data Security Classification Template

The internal data security classification standards and best practices of Huawei Cloud Computing Technologies Co., Ltd are referenced.

Table 1 General cloud data security classification template

Level-1 Category

Level-2 Category

Rule Name

Risk Level

Personal information

Personal private information

Salary

L1

Religion

L4

Family member relationship

L4

Residence permit

L2

Smoking history

L1

Political affiliation

L2

Marital status

L4

General personal information

Nationality

L2

Industry

L2

Education level

L2

Mobile number (Chinese mainland)

L3

Work location

L2

Email

L3

Age

L2

Profession

L2

Birthday

L2

Address

L3

Name (English)

L1

Company

L2

Nationality

L2

Birthplace

L3

Name (Simplified Chinese)

L1

Gender

L2

Place of birth

L2

Telephone number (Chinese mainland)

L2

Authoritative social identity

Vehicle identification number

L2

Passport number (Chinese mainland)

L3

American social security number (SSN)

L3

Military ID card number

L3

License plate number (Chinese mainland)

L2

ID card number (Chinese mainland)

L3

Social security information

L3

Social security number

L4

Driver's license number (Chinese mainland)

L3

EEP number

L3

ITIN

L3

Residence permit number

L4

Taiwan compatriot permit number

L4

Real-name authentication certificates

Auto insurance policy image (Chinese mainland)

L4

Bank card image (Chinese mainland)

L4

Passport image (Chinese mainland)

L4

Motor vehicle driving permit image (Chinese mainland)

L4

ID card image (Chinese mainland)

L4

Driver's license image (Chinese mainland)

L4

Image of motor vehicle registration certificate (Chinese mainland)

L4

Online identity identifiers

QQ number

L3

Weibo account

L3

Bank account information

Securities account

L4

Credit card security code

L4

Bank account number

L3

Credit card number

L3

MasterCard credit card number

L3

Bank account

L4

VISA credit card number

L3

Enterprise information

Publicly disclosed information

Enterprise type

L1

Operating status

L1

Enterprise identity information

Organization code

L1

Business registration number

L1

Unified social credit code

L1

Business license image

L1

Taxpayer identification number (tax number)

L1

Enterprise delivery information

L2

Enterprise requirement information

L2

Device information

IP address information

IPv6 address

L2

IPv4 address

L2

Configuration information

Linux-Passwd file

L3

Linux-Shadow file

L3

Device configuration information

MAC address

L2

Mobile equipment identity (MEID)

L2

International mobile equipment identity (IMEI)

L2

SIM card IMSI information

L2

General information

Key and credential information

SK

L3

AK

L2

EC private key

L4

Dynamic password/SMS verification code

L4

Facebook_SECRET

L4

RSA private key

L4

Authentication token

L4

AWS_ACCESS_KEY

L2

DSA private key

L4

AWS_SECRET_KEY

L4

GitHub_KEY

L4

Encryption private key

L4

Password

L4

IAM account and password

L4

SSL Certificate

L3

Others

Financial amount information

L1

Time information

Time

L1

Date

L1

Location

Exact address (China)

L4

City (Chinese mainland)

L2

Geographical location information

L3

Address (Chinese mainland)

L3

GPS information

L4

Postal code (Chinese mainland)

L2

Province (Chinese mainland)

L2

Municipality (China)

L2

System network information

URL

L2

OS type

L1

LDAP

L2

Constraints

Currently, OCR can recognize business license images only in some regions. For details about the supported regions, see Regions Supported by OCR.

The restrictions on using built-in image rules are as follows:

Item

Description

Driver's License

  • Only the paper version of the driver's license issued in the Chinese mainland and the electronic version provided by the Jiaoguan 12123 app can be recognized.
  • Only images in PNG, JPG, JPEG, BMP, or TIFF format can be recognized.
  • No side of the image can be smaller than 100 or larger than 8,000 pixels.
  • The driver's license to be recognized must occupy more than 50% of the image. When scanning a driver's license, ensure that the entire driver's license is displayed in the image.
  • The driver's license in an image can be rotated to any angle.
  • The driver's license in an image can be moderately distorted, but the aspect ratio cannot be distorted by more than 10%.
  • Illuminated or dark images, or images with anti-counterfeit watermarks can be recognized, but the accuracy may be compromised.

Bank Card

  • Only images in JPG, JPEG, PNG, BMP, or TIFF format can be recognized.
  • No side of the image can be smaller than 15 or larger than 8,192 pixels.
  • Only the front side of a bank card can be recognized.
  • Only regularly sized bank cards (85.60 × 53.98 mm) can be recognized. Mini cards or other irregularly sized cards are not supported.
  • The bank card in an image can be rotated to any angle.

ID Card

  • Only the ID cards of the People's Republic of China can be recognized.
  • Only images in PNG, JPG, JPEG, BMP, or TIFF format can be recognized.
  • No side of the image can be smaller than 15 or larger than 8,000 pixels.
  • An ID card to be recognized must occupy more than 25% of the image. When scanning an ID card, ensure that the entire ID card is displayed in the image.
  • The ID card in an image can be rotated to any angle.
  • The ID card in an image can be moderately distorted, but the aspect ratio cannot be distorted by more than 10%.
  • Illuminated or dark images can be recognized, but the accuracy may be compromised.
  • Only the front or back of a single ID card can be identified each time.
  • Both sides of an ID card can be recognized simultaneously, but multiple ID cards of the same side in a single image cannot be recognized.

Passport

  • All fields on Chinese mainland passports can be recognized.
  • Passports that are issued by China, Hong Kong (China), Macao (China), Taiwan (China), and other countries and regions and that are with complete machine-readable codes can be recognized.
  • Only images in PNG, JPG, JPEG, BMP, or TIFF format can be recognized.
  • No side of the image can be smaller than 15 or larger than 8,192 pixels.
  • The information page of the passport to be recognized must occupy more than 25% of the image. When scanning a passport, ensure that the entire page is displayed in the image.
  • The passport in an image can be rotated to any angle.
  • The passport in an image can be moderately distorted, but the aspect ratio cannot be distorted by more than 10%.
  • Illuminated or dark images can be recognized, but the accuracy may be compromised.

Motor Vehicle License

  • Only vehicle licenses of the Chinese mainland can be recognized.
  • Only images in PNG, JPG, JPEG, BMP, or TIFF format can be recognized.
  • No side of the image can be smaller than 100 or larger than 8,000 pixels.
  • The vehicle license to be recognized must occupy more than 5% of the image. When scanning a vehicle license, ensure that the entire vehicle license is displayed in the image.
  • The vehicle license in an image can be rotated to any angle.
  • The vehicle license in an image can be moderately distorted, but the aspect ratio cannot be distorted by more than 10%.
  • Illuminated or dark images, or images with anti-counterfeit watermarks can be recognized, but the accuracy may be compromised.
  • Currently, only vehicle licenses of the 2008 version can be recognized.

Business License

  • Only images in PNG, JPG, JPEG, BMP, or TIFF format can be recognized.
  • No side of the image can be smaller than 15 or larger than 8,192 pixels.
  • The business license to be recognized must occupy more than 70% of the image. When scanning a business license, ensure that the entire business license is displayed in the image.
  • The business license in an image can be moderately distorted or rotated to any angle.
  • Dark images can be recognized, but the accuracy may be compromised.

Personal Information Classification Template

The national standard (GB/T 43697—2024) Data Security Technology - Rules for Data Classification and Grading and best practices are referenced.

Table 2 Personal information classification template

Level-1 Category

Level-2 Category

Level-3 Category

Rule

Level

Basic personal information

Basic personal information

Name

Name (Simplified Chinese)

L1

Name (Traditional Chinese)

L1

Name (English)

L1

Name (Pinyin)

L1

Birthday

Birthday

L2

Age

Age

L2

Gender

Gender

L2

Nationality

Ethnicity (China)

L2

Chinese Zodiac

Chinese Zodiac

L2

Zodiac sign

Zodiac sign

L2

Nationality

Nationality

L2

Birthplace

Birthplace

L2

Political affiliation

Political affiliation

L3

Marital status

Marital status

L3

Personal private information

Personal private information

Sexual orientation

Sexual orientation

L4

Religion

Religion

L4

Criminal record

Criminal record

L4

Identity information

Personal ID information

ID card

ID card number (Chinese mainland)

L3

ID card image (Chinese mainland)

L3

Marriage certificate

Marriage certificate number (Chinese mainland)

L3

Divorce certificate

Divorce certificate number (Chinese mainland)

L3

Officer's ID

Military ID number (Chinese mainland)

L3

Passport

Passport number (Chinese mainland)

L3

Passport image (Chinese mainland)

L3

Driver's license

Driver's license number (Chinese mainland)

L3

Driver's license image (Chinese mainland)

L3

Social security

Social security card number (Chinese mainland)

L3

Residence permit number

Residence permit number (Chinese mainland)

L3

EEP number

Hong Kong and Macao travel permit number

L3

Biometric information

Iris

Iris features

L4

Face

Facial features

L4

Fingerprint

Fingerprint features

L4

Gene

Genetic characteristics

L4

Voiceprint

Voiceprint features

L4

Gait

Gait characteristics

L4

Auricle

Auricular characteristics

L4

Information system certification information

Human-machine authentication information

Password

L3

Dynamic password/SMS verification code

L3

IAM account and password

L3

Machine-machine authentication information

EC private key

L3

RSA private key

L3

Encryption private key

L3

Certificate

L3

GitHub_KEY

L3

Facebook_SECRET

L3

LDAP

L3

Authentication token

L3

Cloud service AK/SK

AccessKey

L3

SecretKey

L3

Huawei Cloud AK

L3

Huawei Cloud SK

L3

Tencent Cloud AK

L3

Google Cloud Platform AK

L3

Microsoft Azure AK

L3

AWS AK

L3

AWS SK

L3

IBM Cloud AK

L3

Oracle Cloud AK

L3

Alibaba Cloud AK

L3

Key system information

JDBC connection string

L3

Linux-Passwd file

L3

Linux-Shadow file

L3

Online social media accounts

Online social media accounts

Alipay account

L3

TikTok account

L3

Xiaohongshu account

L3

Bilibili ID

L3

Weibo account

L3

WeChat ID

L3

QQ number

L3

Personal health and physiological information

General health information

Weight

Weight

L2

Height

Height

L2

Body temperature

Body temperature

L2

Vital capacity

Vital capacity

L2

BMI

BMI

L2

Heart rate

Heart rate

L2

Blood pressure

Blood pressure

L2

Blood type

Blood type

L2

Personal education and employment information

Personal education information

Education background

Education background

L2

Degree

Degree

L2

Educational background

Educational background

L2

Personal employment information

Occupation

Profession

L2

Position/Title

Position/Title

L2

Company

Company

L2

Residence permit

Residence permit

L2

Work location

Work location

L2

Work experience

Work experience

L2

Salary

Salary

L4

Personal property information

Financial account information

Debit card/Credit card

Bank card number (Chinese mainland)

L3

Bank card image (Chinese mainland)

L3

Credit card number (Chinese mainland)

L3

VISA card number

L3

MasterCard number

L3

Financial account

Bank account

L3

Securities account

L3

Fund account number

L3

Housing provident fund account number

L3

Personal transaction information

Order No.

Order No.

L3

Payment records

Payment records

L3

Payment method

Payment method

L3

Personal property information

Individual real estate ownership certificate

Real estate property certificate number

L3

Personal real estate registration certificate

Real estate registration certificate number

L3

Property use

Property use

L2

License

License plate number (Chinese mainland)

L2

Vehicle identification number (VIN)

Vehicle identification number (Chinese mainland)

L3

Motor vehicle driving license

Motor vehicle driving permit image (Chinese mainland)

L3

Personal cash information

Salary information

L4

Deposit information

L4

Personal credit and loan information

Repayment information

Repayment information

L4

Credit record

Credit record

L4

Credit information

Credit information

L4

Personal communication information

Personal contact information

Mobile number

Mobile number (Chinese mainland)

L3

Landline phone

Landline (Chinese mainland)

L3

Email

Email address

L3

Personal communication record information

Communication records

Communication records

L4

SMS

SMS message content

L4

MMS message

MMS message content

L4

Email content

Email content

L4

Contact information

Contacts

Contacts

L3

Friend list

Friend list

L3

Group list

Group list

L3

Family relationships

Family relationships

L3

Work relationship

Work relationship

L3

Personal browsing records

Personal operation record

Web browsing records

Web browsing records

L3

Software usage log

Software usage log

L3

Click record

Click record

L3

Cookie

Cookie

L3

Collection list

Collection list

L3

Search history

Search history

L3

Download records

Download records

L3

Personal device information

The only device identifier that can be changed

Android ID

Android ID

L2

Identifier for Advertisers (IDFA)

Identifier for Advertisers (IDFA)

L2

OpenUDID

OpenUDID

L2

Identifier of the App Developer (IDFV)

Identifier of the App Developer (IDFV)

L2

Open Anonymous Advertising ID (OAID)

Open Anonymous Advertising ID (OAID)

L2

Unchangeable unique device identifier

IMEI

IMEI

L2

IMSI

IMSI

L2

MEID

MEID

L2

MAC address

MAC address

L2

ICCID (SIM card number)

ICCID (SIM card number)

L2

Device network address

IPv4 address

IPv4 address

L1

IPv6 address

IPv6 address

L1

Application software information

Software name

Software name

L1

Software version number

Software version number

L1

Personal location information

Rough location information

Province

Province (Chinese mainland)

L3

City

City (Chinese mainland)

L3

Municipality

Municipality (Chinese mainland)

L3

District/County

District/County (Chinese mainland)

L3

Postal code

Postal code (Chinese mainland)

L3

Province

Province code (Chinese mainland)

L3

City

City code (Chinese mainland)

L3

Altitude

Altitude

L3

Precise location information

Precise address

Exact address (Chinese mainland)

L3

GPS information

GPS information

L3

Base station location information

Base station cell ID (CI)

L3

Base station location area code (LAC)

L3

Longitude and latitude

Longitude and latitude

L3

Accommodation and travel information

Hotel accommodation information

Hotel accommodation records

L3

Travel information

Flight number

L3

Train number

L3

Personal activity information

Personal activity information

Walking exercise information

Steps count

L2

Step frequency

L2

Exercise duration

Exercise duration

L2

Exercise distance

Exercise distance

L2

Exercise method

Exercise method

L2

Financial Industry Classification Template

Industry standards (JR/T 0197-2020) Financial Data Security - Guidelines for Data Security Classification and best practices are referenced.

Table 3 Financial industry classification template

Level-1 Category

Level-2 Category

Level-3 Category

Level-4 Category

Rule

Level

Personal information

Basic personal information

Basic personal information

Name

Name (Simplified Chinese)

L1

Name (Traditional Chinese)

L1

Name (English)

L1

Name (Pinyin)

L1

Gender

Gender

L2

Age

Age

L2

Birthday

Date of birth/Birthday

L2

Chinese Zodiac

Chinese Zodiac

L2

Zodiac (Pinyin)

L2

Zodiac (English)

L2

Zodiac sign

Zodiac sign

L2

Horoscope (English)

L2

Nationality

Nationality

L2

Nationality

Ethnicity (China)

L2

Marital status

Marital status

L3

Sexual orientation

Sexual orientation

L4

Personal party and government information

Political affiliation

Political affiliation

L3

Personal information

Personal credit information

Credit inquiry records

Credit inquiry records

L3

Credit record

Credit record

L3

Personal judicial information

Record of violations and non-compliance

Record of violations and non-compliance

L3

Personal property information

Personal asset information

Transaction log

Transaction log

L3

Personal credit and loan information

Personal repayment information

Personal repayment information

L3

Personal real estate information

Real estate ownership certificate

Real estate ownership certificate

L3

Real estate registration certificate

Real estate registration certificate

L3

Property use

Property use

L3

Real estate information

Real estate information

L3

Vehicle information

License plate

License plate number (Chinese mainland)

L2

Vehicle identification number

Vehicle identification number (VIN)

L3

Financial account information

Housing provident fund account number

Housing provident fund account number

L3

Bank account number

Bank card number (Chinese mainland)

L3

Credit card number

Credit card number (Chinese mainland)

L3

International bank account number

International bank account (SWIFT code)

L3

Account balance

Account balance

L3

Personal transaction information

Order No.

Order No.

L3

Payment and collection records

Payment and collection records

L3

Payment method

Payment method

L3

Transaction currency

Transaction currency

L3

Transaction amount

Transaction amount

L3

Virtual property information

Virtual currency

Virtual currency

L3

Virtual transaction

Virtual transaction

L3

Game redemption codes

Game redemption codes

L3

Personal contact information

Mobile number

Phone number

Mobile number (Chinese mainland)

L3

Landline phone

Landline phone

Landline (Chinese mainland)

L3

Email

Email

Email

L3

List of email addresses

List of email addresses

L3

Social media account

WeChat account

WeChat account

L3

QQ

QQ

L3

General health information

Height

Height

L2

Weight

Weight

L2

Vital capacity

Vital capacity

L2

Blood type

Blood type

L2

Personal location information

Rough location information

Province

Province (Chinese mainland)

L3

City

City (Chinese mainland)

L3

District/County

District/County (Chinese mainland)

L3

Altitude

Altitude

L3

Precise location information

Address

Address (Chinese mainland)

L3

Longitude and latitude

Longitude and latitude

L3

Personal education and employment information

Personal education information

Education background

Education background

L2

Degree

Degree

L2

Educational background

Educational background

L2

Personal employment information

Occupation

Occupation

L2

Position

Position/Title/Professional title

L2

Company

Company

L2

Work experience

Work experience

L2

Residence permit

Residence permit

L2

Identity information

Identity document information

ID card number

ID card number (Chinese mainland)

L3

Passport number

Passport number (Chinese mainland)

L3

Social security card number

Social security card number (Chinese mainland)

L3

Driver's license

Driver's license (Chinese mainland)

L3

Residence permit number

Residence permit number

L3

Marriage certificate number

Marriage certificate number (Chinese mainland)

L3

Divorce certificate number

Divorce certificate number (Chinese mainland)

L3

Authentication information

Key authentication information

Account login password

Account login password

L3

AccessKeyId

AccessKeyId

L3

AccessKeySecret

AccessKeySecret

L3

Tencent Cloud AK

Tencent Cloud AK

L3

Google Cloud Platform AK

Google Cloud Platform AK

L3

Microsoft Azure AK

Microsoft Azure AK

L3

Amazon Web Services AK

Amazon Web Services AK

L3

Alibaba Cloud AK

Alibaba Cloud AK

L3

JDBC connection string

JDBC connection string

L3

Linux-Passwd file

Linux-Passwd file

L3

Linux-Shadow file

Linux-Shadow file

L3

Online identity identifiers

Specific network identity identifier

Alipay account

Alipay account

L3

TikTok account

TikTok account

L3

Xiaohongshu account

Xiaohongshu account

L3

Bilibili ID

Bilibili ID

L3

Weibo account

Weibo account

L3

WeChat ID

WeChat ID

L3

QQ number

QQ number

L3

Biometric information

Weakly private biometric feature information

Facial features

Facial features

L4

Voiceprint features

Voiceprint features

L4

Auricular characteristics

Auricular characteristics

L4

Fingerprint features

Fingerprint features

L4

Genetic characteristics

Genetic characteristics

L4

Iris features

Iris features

L4

Personal relationship information

Personal relationship information

Contacts

Contacts

L4

Friend list

Friend list

L4

Group list

Group list

L3

Family relationships

Family relationships

L3

Social relationship

Social relationship

L3

Blood relationship

Blood relationship

L3

Personal communication information

Communication records

Communication records

L4

SMS message content

SMS message content

L4

MMS message content

MMS message content

L4

Email content

Email content

L4

Personal behavior information

Personal operation record

Collection list

Collection list

L3

Click record

Click record

L3

Web browsing records

Web browsing records

L3

Software usage log

Software usage log

L3

Personal device information

The only device identifier that can be changed

AndroidID

AndroidID

L2

OpenUDID

OpenUDID

L2

IDFA

IDFA

L2

Unchangeable unique device identifier

IMEI

IMEI

L2

MAC address

MAC address

L2

MEID

MEID

L2

ICCID

ICCID (SIM card number)

L2

Hardware serial number

Hardware serial number

L2

Application list

Application software name

Application software name

L1

General device information

Device type

Device type

L1

Client type

Client type

L1

Device association information

IPv4 address

IPv4 address

L1

IPv6 address

IPv6 address

L1

Corporate information

Customer information

Basic information about the organization

Business license number

Business license number

L2

Organization code

Organization code

L2

Unified social credit code

Unified social credit code

L2

Tax registration certificate number

Tax registration certificate number

L2

Business scope

Business scope

L1

Industry classification

Industry classification

L1

Enterprise name

Enterprise name

L1

Organization information

Enterprise type

Enterprise type

L1

Counterparty information

Opponent type

Opponent type

L3

Freeze information

Freeze type

Freeze type

L2

Account information

Account opening institution number

Account opening institution number

L2

Account status

Account status

L2

Account type

Account type

L2

Technical management

System management information

Run log information

Record creation user

Record creation user

L2

Record update user

Record update user

L2

Recording status

Recording status

L2

Data version

Data version

L2

Remarks

Remarks

L2

Creation time

Creation time

L2

Update time

Update time

L2

Completion time

Completion time

L2

Start time

Start time

L2

Timestamp

Timestamp

L2

Write time

Write time

L2

Extended information

Extended information

L2

Primary key

Primary key

L2

Table structure information

Table structure information

L2

Project No.

Project No.

L2

Task No.

Task No.

L2

Service type

Service type

L2

Corporate logo

Corporate logo

L2

Tenant ID

Tenant ID

L2

Date

Date

L1

Service data

Loan business information

Basic information about the loan business

Loan type

Loan type

L2

Payment and settlement business information

Re-lending information

The lending method of relending loans

The lending method of relending loans

L2

Currency and precious metals business information

Counterfeit currency management information

Source of counterfeit currency confiscation

Source of counterfeit currency confiscation

L2

Contract agreement

Deposit business information

Types of deposit services

Types of deposit services

L2

Marketing services

Product information

Basic product information

Product name

Product name

L2

Product number

Product number

L2

Channel information

Information from online public channels

URL

URL

L1

Offline information from public channels

Counter name

Counter name

L1

Store name

Store name

L1

Integrated management

Financial information

Tax information

Invoice code

Invoice code

L3