IP Library Granted Patent US 9,106,572
Granted Patent B2
US 9,106,572 · App. 12/585,977 · Granted Aug 11, 2015

Immobilization module for security on a communication system

Inventors: Chao Kan (Frisco, TX); Phu Thieu (Dallas, TX); Thierry Klein (Fanwood, NJ)
Assignee: Alcatel Lucent
H04L41/28H04L63/126H04W12/06H04L41/06
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Quick Facts
Patent No.
US 9,106,572
App. No.
12/585,977
Granted
Aug 11, 2015
Kind
B2
Abstract

Example embodiments are directed to a method of controlling a self-sufficient network system to prevent unauthorized use of the self-sufficient network. The method includes receiving an activation request from the self-sufficient network system and authenticating the self-sufficient network system based on the activation request. The self-sufficient network system is functional if the activation request is valid and the self-sufficient network system has reduced functionality if the activation request is not valid.

Claims (37)

1. A method of controlling a self-sufficient network system to prevent unauthorized use of the self-sufficient network, the method comprising:

receiving an activation request from the self-sufficient network system;

authenticating the self-sufficient network system, the self-sufficient network system being functional if the activation request is valid and the self-sufficient network system having reduced functionality if the activation request is not valid, the self-sufficient network system being a deployable network system operating without relying on an established network infrastructure and enabling an exchange of multimedia information among components of the self-sufficient network;

receiving an indication from the self-sufficient network system that the self-sufficient network system has been tampered with; and

transmitting a deactivation signal to deactivate the self-sufficient network system in response to the received indication that the self-sufficient network system has been tampered with.

2. A method of controlling a self-sufficient network system to prevent unauthorized use of the self-sufficient network system, the method comprising:

requesting, by a service system, authentication information;

receiving, at the service system, the requested authentication information and an indication corresponding to a tampering state of the self-sufficient network system, from the self-sufficient network system, the self-sufficient network system being a deployable network system operating without relying on an established network infrastructure and enabling an exchange of multimedia information among components of the self-sufficient network; and

transmitting, by the service system, a deactivation signal to deactivate the self-sufficient network system if the indication indicates that the self-sufficient network system has been tampered with.

3. The method of claim 2 , wherein the requesting includes,

requesting the authentication information over a mesh network.

4. The method of claim 2 , wherein the requesting includes,

requesting the authentication information through a backhaul interface.

5. A method of automatically controlling a self-sufficient network system, the method comprising:

detecting, by the self-sufficient network system, a tampering of the self-sufficient network system, the self-sufficient network system being a deployable network system operating without relying on an established network infrastructure and enabling an exchange of multimedia information among components of the self-sufficient network;

transmitting, by the self-sufficient network system, a tampering alert if a tampering has occurred; and

receiving, by the self-sufficient network system, a deactivation signal to deactivate the self-sufficient network system upon transmitting the tampering alert.

6. The method of claim 5 , wherein the transmitting includes,

zeroing out encryption keys of the self-sufficient network system.

7. The method of claim 5 , wherein the transmitting includes,

transmitting the tampering alert to a node to indicate that the self-sufficient network system has been tampered with.

8. The method of claim 5 , further comprising:

disabling the self-sufficient network system.

9. The method of claim 7 , further comprising:

receiving a non-disabling signal from the node instructing the self-sufficient network system not to disable if the tampering alert is overruled.

10. The method of claim 1 , wherein the receiving an activation request includes,

receiving an initial activation request from the self-sufficient network system if the self-sufficient network system is not authenticated, and

receiving periodic activation requests if the self-sufficient network system is authenticated.

11. The method of claim 10 , wherein the method further includes,

disabling the self-sufficient network system if any of the periodic activation requests is invalid.

12. The method of claim 11 , wherein the disabling the self-sufficient network system includes,

zeroing out encryption keys of the self-sufficient network system.

13. The method of claim 2 , wherein the requesting the authentication information includes,

transmitting an initial request for the authentication information if the self-sufficient network system is not authenticated, and

transmitting periodic requests if the self-sufficient network system is authenticated.

14. The method of claim 13 , wherein the method further includes,

disabling the self-sufficient network system if any of the periodic requests is invalid.

Assignments (12)
PATENT SECURITY AGREEMENT Recorded Apr 22, 2023
From: RPX CORPORATION
To: BARINGS FINANCE LLC, AS COLLATERAL AGENT
Reel/Frame 063429/0001 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 28, 2021
From: PROVENANCE ASSET GROUP LLC
To: RPX CORPORATION
Reel/Frame 059352/0001 →
RELEASE OF SECURITY INTEREST Recorded Nov 30, 2021
From: NOKIA US HOLDINGS INC.
To: PROVENANCE ASSET GROUP HOLDINGS LLC; PROVENANCE ASSET GROUP LLC
Reel/Frame 058363/0723 →
RELEASE OF SECURITY INTEREST Recorded Nov 30, 2021
From: CORTLAND CAPITAL MARKETS SERVICES LLC
To: PROVENANCE ASSET GROUP HOLDINGS LLC; PROVENANCE ASSET GROUP LLC
Reel/Frame 058983/0104 →
ASSIGNMENT AND ASSUMPTION AGREEMENT Recorded Feb 14, 2019
From: NOKIA USA INC.
To: NOKIA US HOLDINGS INC.
Reel/Frame 048370/0682 →
SECURITY INTEREST Recorded Sep 13, 2017
From: PROVENANCE ASSET GROUP HOLDINGS, LLC; PROVENANCE ASSET GROUP LLC
To: NOKIA USA INC.
Reel/Frame 043879/0001 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 13, 2017
From: NOKIA TECHNOLOGIES OY; NOKIA SOLUTIONS AND NETWORKS BV; ALCATEL LUCENT SAS
To: PROVENANCE ASSET GROUP LLC
Reel/Frame 043877/0001 →
SECURITY INTEREST Recorded Sep 13, 2017
From: PROVENANCE ASSET GROUP HOLDINGS, LLC; PROVENANCE ASSET GROUP, LLC
To: CORTLAND CAPITAL MARKET SERVICES, LLC
Reel/Frame 043967/0001 →
RELEASE OF SECURITY INTEREST Recorded Oct 9, 2014
From: CREDIT SUISSE AG
To: ALCATEL-LUCENT USA INC.
Reel/Frame 033949/0016 →
SECURITY INTEREST Recorded Mar 7, 2013
From: ALCATEL-LUCENT USA INC.
To: CREDIT SUISSE AG
Reel/Frame 030510/0627 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 4, 2011
From: ALCATEL-LUCENT USA INC.
To: ALCATEL LUCENT
Reel/Frame 026699/0409 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 30, 2009
From: KAN, CHAO; THIEU, PHU; KLEIN, THIERRY
To: ALCATEL-LUCENT USA INC.
Reel/Frame 023343/0991 →
Continuity (1)
Related Publication 20110078763A1 · Mar 31, 2011