EXHIBIT 23.2 Consent of Independent Registered Public Accounting Firm We consent to the incorporation by reference in the Registration Statements on Form S-8 (Nos. 333-104157 and 333-52240) or our report dated February 26, 2004, with respect to the consolidated financial statements and schedule of Catuity, Inc. and subsidiaries included in this Annual Report (Form 10-K) for the year ended December 31, 2003. /s/ Ernst & Young LLP Detroit, Michigan March 12, 2004