Dynamic Encryption for Global Data Compliance
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Solution Overview
Problem
Traditional approaches for ensuring access to confidential data in globally distributed systems do not effectively enforce encryption rules across different geographic locations, potentially leading to unauthorized access and data breaches.
Innovation Solution
Implementing a system with local query nodes that include encryption engines and key servers, which enforce encryption rules by encrypting data before it leaves specific geographic boundaries, ensuring that sensitive information is protected and only accessible according to predefined geographic or security clearance-based rules.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional access control approaches are used for confidential data, then access can be limited to appropriate individuals, but these approaches do not effectively enforce encryption rules across different geographic locations in globally distributed systems
Solution Approach 1:
The patent implements location-aware encryption where data is encrypted with different encryption keys based on its geographic location. Each location has its own encryption key, and data automatically uses the appropriate key based on where it is accessed from. This resolves the contradiction by maintaining strong confidentiality (reliability) while adapting to global distribution (versatility) through location-specific encryption policies.
Solution Approach 2:
The patent introduces an encryption key management system that acts as an intermediary between data storage and access. This system automatically selects and applies appropriate encryption keys based on the geographic location of the accessing user, enabling both strict confidentiality enforcement and seamless global data access without manual intervention.
2Reliability
If data is encrypted to protect confidential information, then unauthorized access is prevented, but data accessibility across different geographic regions is restricted
Solution Approach 1:
The patent implements dynamic encryption key selection where the encryption key applied to data changes automatically based on the geographic location of the accessing user. This dynamic approach maintains strong security (reliability) while ensuring easy global accessibility (ease of operation) because the system automatically adapts the encryption level to the user's location without requiring manual configuration or reducing security standards.
3Reliability
If encryption rules are enforced for all data in globally distributed systems, then data breaches are prevented, but system complexity increases
Solution Approach 1:
The patent implements a self-service encryption system that automatically selects and applies the appropriate encryption key based on the geographic location of the data access request. The system autonomously manages the complexity of encryption key selection and application without requiring manual intervention, thereby maintaining strong data protection (reliability) while minimizing the operational complexity (device complexity) through automation.
4Ease of operation
If traditional access control is implemented without location-aware encryption, then access can be managed centrally, but compliance with geographic data regulations is compromised
Solution Approach 1:
The patent implements location-specific encryption policies where data stored in or accessed from different geographic locations is automatically encrypted with location-appropriate keys. This ensures compliance with local data regulations (reliability) while maintaining centralized control (ease of operation) because the encryption key selection is automatically managed based on the user's geographic location without requiring separate manual policies for each region.
Data Source
AI summary
In general, embodiments of the technology relate to encryption requirements for distributed data archives. More specifically, embodiments of the technology relate to accessing globally distributed data archives by way of local query nodes while providing that encryption rules are enforced.