Community Network Detection of Stolen Mobile Devices
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Solution Overview
Problem
Existing mobile computing devices are vulnerable to theft, as anti-theft software can be easily disabled or uninstalled by thieves, making it difficult for owners to recover stolen devices, especially since many devices lack embedded anti-theft chipsets, relying on law enforcement for recovery.
Innovation Solution
A community-based detection method where a missing device report is sent to agents within a network, which monitor for identifying information and report back on the device's location, allowing for community-wide detection and potential recovery even if anti-theft software is disabled, using permanent identifying information and network activity monitoring.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If security software is installed on mobile devices to prevent theft, then device security is improved, but thieves can detect and disable the software, rendering it ineffective
Solution Approach 1:
The security function is segmented between the original device (which may be compromised) and remote agents (which remain secure). The agents perform detection and tracking functions externally, so even if the device's security software is disabled, the distributed agent network continues to provide security monitoring and location tracking capabilities.
Solution Approach 2:
Remote agents act as intermediaries between the device owner and the stolen device. These agents monitor for the device's identifying information in network traffic and communicate location data back to the owner, providing a security layer that cannot be easily disabled by thieves on the compromised device itself.
2Productivity
If law enforcement is relied upon to identify and reclaim stolen devices, then device recovery may occur, but recovery rates are too frequently low
Solution Approach 1:
The system performs preliminary actions by continuously monitoring networks for stolen devices before law enforcement intervention is needed. Agents scan network traffic for identifying information and track device locations in real-time, so when a device is stolen, its location is already known or can be quickly determined, enabling faster recovery without waiting for police investigation.
Solution Approach 2:
The system implements continuous feedback by having agents monitor network traffic and report back device locations to the owner. This real-time feedback loop allows the owner to know the device's whereabouts and take immediate action, dramatically improving recovery rates compared to passive reliance on law enforcement identification processes.
3Ease of manufacture
If many devices lack embedded anti-theft chipsets, then device manufacturing cost is reduced, but the only way to identify stolen devices becomes law enforcement catching the thief
Solution Approach 1:
The system enables self-service anti-theft protection where devices with standard identifying information (no special chipsets needed) can be automatically tracked by the agent network. The agents monitor for these standard identifiers in network traffic, allowing any device to participate in the anti-theft system without additional hardware, maintaining ease of manufacture while providing identification capability.
Data Source
AI summary
A computer-implemented method of community detection of a missing device is described. The method includes receiving a missing device report having identifying information of a missing device, sending a search command to an agent including the missing device report, and receiving a search report from the agent comprising whether or not the identifying information of the missing device is detected in a network to which the agent is connected. Also a method of community detection of a missing device through receiving a search command having identifying information of a missing device is described. The method includes monitoring network activity of a network for the identifying information of the missing device connected to the network, and sending a search report comprising whether or not the identifying information of the missing device is detected in the network.