| US 7,509,687 B2 | ||
| Remotely authenticated operation method | ||
| Yoram Ofek, Riverdale, N.Y. (US); and Mario Baldi, Cuneo (Italy) | ||
| Assigned to TrustedFlow Systems, Inc., Skokie, Ill. (US) | ||
| Filed on Oct. 22, 2003, as Appl. No. 10/691,277. | ||
| Application 10/691277 is a continuation in part of application No. 10/218830, filed on Aug. 14, 2002. | ||
| Application 10/218830 is a continuation in part of application No. 10/219379, filed on Aug. 14, 2002. | ||
| Application 10/219379 is a continuation in part of application No. 10/219378, filed on Aug. 14, 2002. | ||
| Claims priority of provisional application 60/365148, filed on Mar. 16, 2002. | ||
| Prior Publication US 2004/0230797 A1, Nov. 18, 2004 | ||
| Int. Cl. G06F 7/04 (2006.01); G06F 17/30 (2006.01); G06F 15/16 (2006.01); G06K 9/00 (2006.01); H03M 1/68 (2006.01); H04K 1/00 (2006.01); H04L 9/00 (2006.01); H04L 9/32 (2006.01); H04N 7/16 (2006.01) | ||
| U.S. Cl. 726—30 [726/26; 726/27; 726/28; 726/29; 709/227; 709/230; 709/231; 709/238] | 101 Claims |

| 1. A computing system, the system comprising:
a network coupling a first computing subsystem and a second computing subsystem;
wherein the second computing subsystem provides sending of streaming data packets containing digital media to the first computing
subsystem;
wherein the first computing subsystem provides means for:
(a) receiving of the streaming data packets containing digital media from the second computing subsystem,
(b) utilizing an operational software module by the first computing subsystem for processing of the streaming data packets
containing digital media, and
(c) utilizing the operational software module by the first computing subsystem for generating security tags responsive to
said processing of streaming data packets and sending the security tags to the second subsystem; and
wherein the second computing subsystem provides means for:
(a) receiving the security tags from the first computing subsystem, and
(b) providing processing logic for validating as a successful validation that the operational software module was unchanged
when utilized in generating the security tags at the first computing subsystem, and otherwise determining a failed validation
if the operational software module was changed when utilized in generating the security tags at the first computing subsystem.
|