EX-23 5 exh23_1-042002.txt EX 23.1 - CONSENT OF IND. ACCTS. EXHIBIT 23.1 CONSENT OF INDEPENDENT ACCOUNTANTS We hereby consent to the incorporation by reference in this Registration Statement on Amendment No. 1 to Form S-3 of our report dated June 28, 2001, relating to the consolidated financial statements, which appears in the Annual Report to Shareholders of Ion Networks, Inc. and Subsidiaries on Form 10-KSB for the fiscal year ended March 31, 2001. We also consent to the reference to us under the heading "Experts" in such Registration Statement. /s/PricewaterhouseCoopers LLP PricewaterhouseCoopers LLP Florham Park, New Jersey April 23, 2002