[Jason Gin] wanted to reuse the SIM card that came with a ZTE WF721 wireless terminal he got from AT&T, but as he expected, it was locked to the device. Unfortunately, the terminal has no function ...

Originally introduced as a means of authentication in mobile networks, the SIM has evolved dramatically since the early 1990s ...

Korean secure access specialist Synic Solution launched an innovative, cost-effective, new generation card reader chip using a Cortus APS23 32-bit processor core.