ISO IEC 19785-4:2010 pdf download – Information technology — Common Biometric Exchange Formats Framework — Part 4: Security block format specifications. 4.4 Abbreviated terms defined in RFC 3852 For the purposes of this document, the following abbreviated term in RFC 3852 applies: CRL. 5 Security block format: general purpose 5.1 Security block format owner ISO/IEC JTC 1/SC 37 5.2 Security block format owner identifier 257 (0101Hex) . This identifier has been assigned in accordance with ISO/IEC 19785-2 to ISO/IEC JTC 1/SC 37 as a CBEFF biometric organization. 5.3 Security block format name ISO/IEC JTC 1/SC 37 CBEFF general-purpose security block...