BS ISO/IEC 39794-2:2023

• — generic extensible data interchange formats for the representation of finger minutia data:
  • — a tagged binary data format based on an extensible specification in ASN.1,
  • — a textual data format based on an XML schema definition that is capable of holding the same information as the tagged binary format, and
  • — an on-card biometric comparison format based on extensible TLV encoding;
• — on-card biometric comparison parameters based on extensible TLV encoding for constructing valid probe data in the on-card biometric comparison format;
• — examples of data record contents;
• — application-specific requirements, recommendations and best practices in determining minutiae location, direction and type; and
• — conformance test assertions and conformance test procedures applicable to this document.

NOTE Whereas ISO/IEC 39794‑4 covers finger, palm, toe and foot image data, this document covers only finger minutiae and is not applicable to palms, toes or feet.