Proximity-Based Device Security Correction via Key Detection
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Solution Overview
Problem
Current authentication systems on mobile devices and online services face challenges in balancing security and convenience, often requiring users to enter strong passwords frequently, leading to user inconvenience and potential security weaknesses due to password reuse, loss, or theft.
Innovation Solution
A system that uses proximity detection between a key device and a target device to automatically unlock or change security settings, reducing the need for frequent password entry by verifying user presence and possession through integrated sensors and networks, combining with traditional authentication methods for enhanced security.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If strong passwords are used to protect mobile devices and online accounts, then security is improved, but user convenience deteriorates due to frequent password entry requirements
Solution Approach 1:
The patent introduces a key device as an intermediary authentication mechanism between the user and the target device. Instead of directly using passwords, the system uses proximity detection between the key device and target device to trigger authentication. This intermediary approach maintains strong security through encrypted communication and verification protocols while improving convenience by eliminating the need for users to manually enter passwords repeatedly.
2Reliability
If password protection is activated on mobile devices, then security against unauthorized use is improved, but user convenience deteriorates due to the time required to enter passwords
Solution Approach 1:
The system performs preliminary authentication setup by pairing the key device with the target device in advance. During this preliminary action, encryption keys and verification protocols are established. When the user needs to access the device, the authentication is already prepared and can be triggered automatically through proximity detection, eliminating the time-consuming password entry process while maintaining security.
3Ease of operation
If simple passwords are used to improve convenience, then ease of operation is improved, but security deteriorates due to increased vulnerability to guessing and theft
Solution Approach 1:
The patent replaces the mechanical/password-based authentication system with a proximity-based detection system using sensors (such as NFC, Bluetooth, or other wireless communication). Instead of relying on users to create and remember complex passwords, the system uses physical proximity of the key device as the authentication mechanism. This substitution maintains strong security through encrypted communication channels and verification protocols while providing excellent user convenience through automatic authentication.
Data Source
AI summary
The method disclosed herein provides for performing device security corrective action based on loss of proximity to another device, such as a key device. While a mobile communication device is locked, a mobile communication device determines whether or not a key device is within a specified distance. If the key device is not within the specified distance from the mobile communication device, a notification may be displayed on the mobile communication device. If a user responds to the notification, the user may prevent or alter the mobile communication device from performing at least one device security corrective action. If, however, the user does not respond to the notification within a specified time period, the at least one device security corrective action is performed on the mobile communication device.