Taiwan national identification number

Format

one letter (in English) followed by nine digits

Pattern

one letter (in English) followed by nine digits:

• one letter (in English, not case-sensitive)
• the digit "1" or "2"
• eight digits

Checksum

Yes

Keyword Highlighting

Supported

When keyword highlighting is supported in the contextual summary for a sensitive information type or a trainable classifier, in the Contextual Summary view of activity explorer, the keywords in a document that were matched to a policy are highlighted.

Definition

A DLP policy has high confidence that it's detected this type of sensitive information if, within a proximity of 300 characters:

• The function Func_taiwanese_national_id finds content that matches the pattern.
• A keyword from Keyword_taiwanese_national_id is found.
• The checksum passes.

A DLP policy has medium confidence that it's detected this type of sensitive information if, within a proximity of 300 characters:

• The function Func_taiwanese_national_id finds content that matches the pattern.
• The checksum passes.

<!-- Taiwanese National ID -->
<Entity id="4C7BFC34-8DD1-421D-8FB7-6C6182C2AF03" patternsProximity="300" recommendedConfidence="85">
      <Pattern confidenceLevel="85">
          <IdMatch idRef="Func_taiwanese_national_id" />
          <Match idRef="Keyword_taiwanese_national_id" />
      </Pattern>
       <Pattern confidenceLevel="75">
         <IdMatch idRef="Func_taiwanese_national_id" />
       </Pattern>
</Entity>

Keywords

Keyword_taiwan_national_id

• 身份證字號
• 身份證
• 身份證號碼
• 身份證號
• 身分證字號
• 身分證
• 身分證號碼
• 身份證號
• 身分證統一編號
• 國民身分證統一編號
• 簽名
• 蓋章
• 簽名或蓋章
• 簽章