Technical design of the interoperable BAT card in Spain
Spain
Technical design of the Interoperable Contactless Card BAT for the Tram (EuskoTren) and the Urban Buses (Tuvisa) in Vitoria-Gasteiz. Analysis of interoperability with other cards of the Basque Country, in accordance with ISO24014-1 for Interoperable Tariff Systems at European level. Definition of the Services, Physical Support (NXP Mifare Desfire), Security Policies (SAM Modules, keys, HSM), procedures of the whole system and EMV payment
The technical design of the interoperable BAT card in Spain, developed by IDOM, has enabled efficient integration of the contactless system for EuskoTren Tram and Tuvisa urban buses in Vitoria-Gasteiz. This smart mobility solution ensures interoperability with other cards in the Basque Country and complies with ISO24014-1 for interoperable fare systems at the European level.
IDOM defined the card services, the physical support based on NXP Mifare Desfire technology, and established robust security policies using SAM modules, key management, and HSM systems. Additionally, IDOM designed all operational processes of the system, including EMV payment compatibility. With this comprehensive approach, the BAT card offers users a secure, convenient travel experience, fully aligned with European standards, enhancing urban mobility and regional integration in public transport.
