and the origin of the SIM card itself, [LaForge] goes through the main specification and technology parts of each following generation from 2G to 5G. Covering the physical basics, I/O interfaces ...

Oberthur Card Systems' SIMphonIC 3G 64 RSA 32-bit smart card is a new, high-security, high-performance, dual mode SIM card embedding 2G applications as well as offering 3G SIM Tool Kit capability, ...