Privacy Protection Device with Segmented Secure Storage
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Solution Overview
Problem
Current privacy protection methods for computer users are inadequate in addressing the risks of data theft and surveillance, as they fail to comprehensively protect personally identifiable information and do not provide sufficient flexibility for accessing network resources while maintaining privacy.
Innovation Solution
A privacy protection system that includes a device interacting with a computer device to enable multiple private modes, using a secure data storage with SSL tunnels and unique encryption keys for each mode, along with a boot management circuit to manage data and applications, ensuring secure access to network resources and preventing unauthorized access.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a single privacy protection mode is used, then the system is simple to operate, but it cannot provide flexible access to different network resources with different privacy requirements
Solution Approach 1:
The patent divides the privacy protection system into multiple independent private modes (first private mode, second private mode, etc.), each with separate data storage and configuration. This segmentation allows the system to provide diverse privacy protection options without requiring a completely complex new architecture, as each mode can be managed independently.
Solution Approach 2:
The privacy protection device is designed to support multiple private modes within a single system framework, making it multi-functional. The device can handle different types of privacy requirements (e.g., different levels of data encryption, different network access protocols) using a unified hardware and software architecture, thereby providing versatility without proportionally increasing complexity.
2Reliability
If data is stored in a single location, then the system is simple to manage, but it cannot provide secure access for multiple private modes with different encryption requirements
Solution Approach 1:
The patent implements separate data storage areas for different private modes, with each area having its own encryption keys and security protocols. This segmentation ensures that data for the first private mode is stored separately from data for the second private mode, preventing cross-mode security breaches while maintaining manageable storage structures.
Solution Approach 2:
Each private mode's data storage is configured with specific local security characteristics appropriate to that mode's requirements. For example, the first private mode may use stronger encryption for sensitive financial data, while the second private mode may use lighter encryption for less sensitive information, optimizing both security and performance for each specific use case.
3Reliability
If all data is retained for continuous operation, then the system maintains operational continuity, but it cannot ensure privacy when switching between different private modes
Solution Approach 1:
The system performs preliminary data clearing and reconfiguration actions when switching between private modes. Before activating a new private mode, the system automatically clears data from previous modes and prepares the appropriate encryption keys and security settings in advance, ensuring privacy is maintained without requiring manual intervention that would reduce operational efficiency.
Solution Approach 2:
The patent implements periodic data clearing and system reconfiguration at mode transition points. This periodic action ensures that sensitive data from one private mode does not persist into another mode, maintaining privacy boundaries while allowing efficient mode switching through automated periodic resets rather than continuous manual management.
Data Source
AI summary
Novel system and methodology for protecting privacy of a computer device's user. A privacy protection device interacts with the computer device to enable the user to operate in multiple private modes. The system involves a data storage coupled to the privacy protection device, via a secure link, such as a Secure Sockets Layer (SSL) tunnel that provides an encryption protocol. The data storage is divided into multiple storage sections corresponding to the multiple private modes. Each section is configured for storing encrypted data supporting a particular private mode. The privacy protection device enables the user to set a selected private mode and runs software applications that use the data from the storage section corresponding to the selected mode.