Security Agreement

Recorded: 2002-04-03 Received: 2002-04-03 Pages: 8

Assignor

RIOPOR.COM, INC.

Executed: 2002-02-28

Assignee

OAK INVESTMENT PARTNERS IX, L.P.

SUITE 1300, 525 UNIVERSITY AVENUE, PALO ALTO, CA, 94301, UNITED STATES

Covered Properties (6)

Dynamic distributed configuration management system

Application: 10/039,619 →

Expiring content on playback devices

Application: 09/974,946 →

Secure Ticketing

Application: 09/974,931 →

Closed-loop delivery system

Application: 09/894,846 →

Secure music delivery

Application: 09/894,972 →

Closed-loop delivery to integrated download manager

Application: 09/894,976 →