SYSTEM AND METHOD FOR SECURING THE INITIALIZATION OF A SMARTCARD CONTROLLER,申请号EP20050851597-传众专利搜索

SYSTEM AND METHOD FOR SECURING THE INITIALIZATION OF A SMARTCARD CONTROLLER

申请公布号：EP1834276(A2)

申请号：EP20050851597

申请日期：2005.11.10

申请公布日期：2007.09.19

申请人：

TEXAS INSTRUMENTS INCORPORATED

发明人：CASTILLO, DANIEL, A.;MOWERY, KEITH, R.;XU, CHENG, L.

分类号：G06F21/57;G07F7/10

主分类号：G06F21/57

摘要：<p>A system and method for securing the initialization of a Smartcard controller and a Smartcard terminal incorporating the system or the method. In one embodiment, the system includes: (1) a firmware loader associated with a Smartcard controller and configured to receive and authenticate firmware and provide an associated Smartcard driver digital signature and (2) a Smartcard driver associated with the Smartcard controller and configured to be authenticated using the Smartcard driver digital signature and authenticate the firmware.</p>