Share via

Czech personal identity number

  • Article

Format

nine digits with optional forward slash (old format)

10 digits with optional forward slash (new format)

Pattern

nine digits (old format):

  • six digits that represent date of birth
  • an optional forward slash
  • three digits

10 digits (new format):

  • six digits that represent date of birth
  • an optional forward slash
  • four digits where last digit is a 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 function Func_czech_id_card finds content that matches the pattern.
  • A keyword from Keyword_czech_id_card 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_czech_id_card_new_format finds content that matches the pattern.
  • The checksum passes.
<!-- Czech Personal Identity Number -->
      <!-- Czech Personal Identity Number -->
      <Entity id="60c0725a-4eb6-455b-9dda-05d8a7396497" patternsProximity="300" recommendedConfidence="85">
        <Pattern confidenceLevel="85">
          <IdMatch idRef="Func_czech_id_card" />
          <Match idRef="Keyword_czech_id_card" />
        </Pattern>
        <Version minEngineVersion="15.20.3000.000">
          <Pattern confidenceLevel="75">
            <IdMatch idRef="Func_czech_id_card_new_format" />
          </Pattern>
        </Version>
      </Entity>

Keywords

Keyword_czech_id_card

  • birth number
  • czech republic id
  • czechidno#
  • daňové číslo
  • identifikační číslo
  • identity no
  • identity number
  • identityno#
  • identityno
  • insurance number
  • national identification number
  • nationalnumber#
  • national number
  • osobní číslo
  • personalidnumber#
  • personal id number
  • personal identification number
  • personal number
  • pid#
  • pid
  • pojištění číslo
  • rč
  • rodne cislo
  • rodné číslo
  • ssn
  • ssn#
  • social security number
  • tax id
  • tax identification no
  • tax identification number
  • tax no#
  • tax no
  • tax number
  • tax registration number
  • taxid#
  • taxidno#
  • taxidnumber#
  • taxno#
  • taxnumber#
  • taxnumber
  • tin id
  • tin no
  • tin#
  • unique identification number