Spirtech
Specialists and consultants in cryptography, PKI, software, applications and Calypso teleticketing. Site provides information for Transit Operators, smartcard, IC and terminal manufacturers, integrators, bank and card issuers
spirtech.com
Title: Spirtech, the smart card and teleticketing experts
Description: Spirtech is an independent engineering company, expert in smart cards (cryptography, software, applications, Calypso teleticketing).
Keywords: spirtech calypso smart card smartcard contactless cryptography 14443 teleticketing
