Screen Privacy Monitoring for Unauthorized Viewing Risk
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Solution Overview
Problem
Users accessing sensitive data in insecure environments, such as homes or public spaces, face risks of data compromise due to unauthorized viewing or access, which existing technologies fail to address effectively.
Innovation Solution
A system that automatically detects insecure environments using sensors and cameras, enabling privacy modes like data obscuration or device locking to protect sensitive information, and notifies users or administrators of potential breaches.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If users access sensitive data in insecure environments (homes, public spaces), then data accessibility and user convenience are improved, but data security and confidentiality deteriorate due to unauthorized viewing risks
Solution Approach 1:
The system performs preliminary environmental assessment before displaying sensitive data. Sensors and cameras detect the presence of unauthorized persons in advance, and the system proactively obscures data or locks the device before any unauthorized viewing can occur, rather than reacting after a breach is detected
Solution Approach 2:
The patent introduces an intermediary security system comprising sensors, cameras, and processing units that mediate between the user's data access needs and the environmental security risks. This intermediary layer continuously monitors the environment and automatically intervenes by obscuring displays or locking devices when threats are detected
2Reliability
If automatic environmental detection and privacy modes are implemented, then data security is improved, but device complexity and system resources increase
Solution Approach 1:
The patent makes existing device components multi-functional. The camera and sensors originally designed for basic functions are repurposed to also perform security monitoring and environmental assessment. The display system serves both normal data presentation and automatic obscuration functions, reducing the need for entirely separate security hardware
Solution Approach 2:
The system implements self-service security where the device automatically monitors its own environment, detects threats, and takes protective actions without external intervention. The device autonomously manages its security state based on sensor inputs, reducing the need for complex external security infrastructure
Data Source
AI summary
Methods and systems can protect information shown on a screen of a device. A user associated with the device can be authenticated, e.g., using photo identification of the user. In response to authenticating the user, data can be displayed on the device. A camera associated with the device can be automatically activated to take one or more images in response to a triggering event, a predetermined time interval, or randomly generated time intervals. An enhanced privacy environment is detected by analyzing the one or more images to identify that there are more than a threshold number of faces or people in the picture, or by identifying that the user is not in the picture based on a comparison of the picture to the photo identification of the user. In response to detecting the enhanced privacy environment, a privacy mode is enabled. The privacy mode can include various security measures such as concealing sensitive content or providing various security notifications.