Exhibit 23.3

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in this Registration Statement on Form S-4 of our report dated March 18, 2008, relating to the financial statements and financial statement schedule of SCM Microsystems, Inc., included or incorporated by reference in the Annual Report on Form 10-K of SCM Microsystems, Inc. for the year ended December 31, 2007. We also consent to the reference to us under the heading “Experts” in such Registration Statement.

/s/ DELOITTE & TOUCHE GmbH

   Wirtschaftsprüfungsgesellschaft

Munich, Germany
January 30, 2009