HomePublic and Business AdministrationRegistry Registry Share on Facebook Share on Twitter Share on LinkedIn Share Share on In this section, for public registry officers, users can learn more about the CIE-issuing platforms (request and issue), reference regulations, training and procedures to support citizens in the use of their CIE digital identity. System integratorExpand navigation menu Integrate “Entra con CIE” access Middleware CIE Microprocessor technical specifications Integrate “Signing with CIE” – CieSign Certification Authority Public safetyExpand navigation menu Electronic verification Specific regulation OperatorsExpand navigation menu How to allow “Entra con CIE ” access Electronic verification with CIE Electronic signature with CIE – CieSign RegistryExpand navigation menu Online booking system CIE Online Procedures Specific regulations and Ministerial Circulars