Singapore national registration identity card (NRIC) number

  • Article

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Format

nine letters and digits

Pattern

  • nine letters and digits:

  • the letter "F", "G", "M", "S", or "T" (not case-sensitive)

  • seven digits

  • an alphabetic check digit

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 regular expression Regex_singapore_nric finds content that matches the pattern.
  • A keyword from Keyword_singapore_nric 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 regular expression Regex_singapore_nric finds content that matches the pattern.
  • The checksum passes.
<!-- Singapore National Registration Identity Card (NRIC) Number -->
<Entity id="cead390a-dd83-4856-9751-fb6dc98c34da" recommendedConfidence="75" patternsProximity="300">
  <Pattern confidenceLevel="85">
     <IdMatch idRef="Regex_singapore_nric"/>
     <Match idRef="Keyword_singapore_nric"/>
  </Pattern>
  <Pattern confidenceLevel="75">
     <IdMatch idRef="Regex_singapore_nric"/>
  </Pattern>
</Entity>

Keywords

Keyword_singapore_nric

  • National Registration Identity Card
  • Identity Card Number
  • NRIC
  • IC
  • Foreign Identification Number
  • FIN
  • 身份证
  • 身份證