SAM-S1 Calypso secure module

Spirtech has designed and markets the Calypso secure module (SAM S1), allowing to process all contactless Calypso smartcards (CD21, CD97, CD Light, Tango for Calypso, GTML...) and tickets (CTS, SR176, SRIX...).

Our SAMS1 modules are used in all the terminals (turnstiles, vending machines…) of public transport operators using Calypso, for example Navigo in the Paris area, and also in Brussels, Lyon, Milan, Torino, Venice, Capri, Porto, Pereira, Mexico, Nice, Strasbourg, ….

Contact us for more information.

Cryptographic libraries

DES, DESX, Triple DES, AES.
RSA and associated PKI.
Digital signatures (ISO 9796-2, PKCS#1, MPE v5.2, EMV 2000).
Proprietary schemes designed for specific needs.

Our libraries are designed to be:
Fast.
Attack resistant (DPA, SPA, etc.).
Optionally optimized for small memory systems and low computing power environments, such as embedded systems or smartcard components.