1. This project is funded by European Union NCTS Project EuropeAid/131367/C/SER/RS Technical Assistance to the Customs Administration of Serbia to Support Modernization of the Customs Systems Beneficiary Intruduction of the External Domain

2. This project is funded by European Union NCTS Project EuropeAid/131367/C/SER/RS Agenda NCTS domains technically External Domain schema and components Usage of electronic signature, authorizations ECC GW, ECC Envelope, communication

3. This project is funded by European Union NCTS Project EuropeAid/131367/C/SER/RS NCTS domains from technical point of view

4. This project is funded by European Union NCTS Project EuropeAid/131367/C/SER/RS NCTS context First of Electronic Customs initiative projects Fully electronic, paperless environment Data evidence -> control system – Later ECS/AES, ICS/AIS, EMCS… Trans-European on-line, distributed system “Assisted” communication between traders – Authorized consignor, consignee – Key role of trader’s SW!

5. This project is funded by European Union NCTS Project EuropeAid/131367/C/SER/RS Domain model Proper architecture respecting division of responsibilities – Common Domain (DG TAXUD, CCN/CSI) – National Domain (CAS, Intranet) – External Domain (CAS, Internet) Clear separation using gateways – CCN/CSI GW (DG TAXUD) – ECC GW (CAS)

6. This project is funded by European Union NCTS Project EuropeAid/131367/C/SER/RS Domain communications Using asynchronous messaging Structured data format (UN-EDIFACT, XML) Communication scenarios Security

7. This project is funded by European Union NCTS Project EuropeAid/131367/C/SER/RS External Domain Schema and Components

8. This project is funded by European Union NCTS Project EuropeAid/131367/C/SER/RS External Domain Schema ECC GW Public Web client(s) Reference data publication AMS Traders: – Web client – 3 rd party SW – ERP integration

9. This project is funded by European Union NCTS Project EuropeAid/131367/C/SER/RS Expected communication domains NCTS – Transit business GMS – Guarantee business ECCGW – Communications AMS – Certificate management

10. This project is funded by European Union NCTS Project EuropeAid/131367/C/SER/RS Using of Electronic Signature, Authorizations

11. This project is funded by European Union NCTS Project EuropeAid/131367/C/SER/RS Electronic signature For A&A For data consistency For non-repudiation Must follow Serbian law – Traders – mainly personal certificates – CAS – server certificate (autonomous functionality of the system) At ECC Envelope level (will be later)

12. This project is funded by European Union NCTS Project EuropeAid/131367/C/SER/RS Electronic documents Proper signature validation – especially at ECC GW Proper archiving, LTP – (XAdES-X-L, restamping) “Education” of traders

13. This project is funded by European Union NCTS Project EuropeAid/131367/C/SER/RS Communication Authorizations (AMS) Allows full electronic communication Legal consequences – Data understanding, validity of certificates, rules CommunicationAuthorizationID – Trader ID – Communication domain – List of personal IDs/certificates of authorized persons

14. This project is funded by European Union NCTS Project EuropeAid/131367/C/SER/RS Simplified Procedures Authorizations (AMS) Business oriented – Goods, places, seals – Other business and legal conditions Managed by CAS Base for automated procedures

15. This project is funded by European Union NCTS Project EuropeAid/131367/C/SER/RS ECC GW, ECC Envelope, Communications

16. This project is funded by European Union NCTS Project EuropeAid/131367/C/SER/RS Electronic Customs Clearance Gateway Separation of ED and ND Common services for NCTS and future systems – Communication (both directions, scenarios) – Security (electronic signatures, AMS relation) – Archiving – Logging & monitoring

17. This project is funded by European Union NCTS Project EuropeAid/131367/C/SER/RS ECC Envelope Common XML data structure – Business message communication carrier Base for – A&A (electronic signature) – Routing (Participants, CAId) – Correlation (ScenarioID) – Monitoring (i.e. AppID, AppVersion)

18. This project is funded by European Union NCTS Project EuropeAid/131367/C/SER/RS Communication Protocol Web services (HTTPs, SOAP, WSDL) XML, Unicode data Send messages to CAS Receive messages from CAS – Regular polling of messages – May contain additional services (polling frequency, unavailability, monitoring, …)

19. This project is funded by European Union NCTS Project EuropeAid/131367/C/SER/RS Final Q&A

20. This project is funded by European Union NCTS Project EuropeAid/131367/C/SER/RS Thank you very much for your attention