Singapore national registration identity card (NRIC) number

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.

Keywords

Keyword_singapore_nric

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