EXHIBIT 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
ActivIdentity Corporation
Fremont, California
We hereby consent to the incorporation by reference in the Registration Statement on Form S-8 of ActivIdentity Corporation of our reports dated December 12, 2008 relating to the consolidated financial statements and the effectiveness of ActivIdentity Corporation’s internal control over financial reporting, which appears in the Form 10-K for the year ended September 30, 2008.
/s/ BDO Seidman, LLP
BDO Seidman, LLP
San Francisco, California
February 9, 2009