Secure Database Record-Level Access and Immutable Audit Trails
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current database systems lack granular privacy and data usage policies, leading to potential security vulnerabilities and lack of accountability, as they often rely on application-level security that can be bypassed, and do not provide transparent data ownership and usage tracking.
Innovation Solution
A secure database system that enforces individual entity permissions and encryption at the data storage layer using blockchain technology, ensuring data ownership, access control, and audit trails through a decentralized network of nodes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If application-level security and broad privacy policies are used in current database systems, then ease of operation is improved, but security and accountability deteriorate due to potential bypassing of security measures and lack of granular control
Solution Approach 1:
The patent segments security control from the application layer and embeds it directly in the database management system. Individual data record-level permissions are implemented through unique identifiers and access control lists that are stored within the database core, allowing granular security enforcement without requiring complex application-level security mechanisms.
Solution Approach 2:
The patent introduces an intermediary audit trail mechanism that mediates between data access requests and database operations. This audit trail automatically logs all access events, creation, modification, and deletion operations, providing transparent accountability without interfering with the ease of data operations.
2Object-affected harmful factors
If encryption schemes are implemented at the application layer in current database systems, then data privacy is improved, but device complexity increases and security can be bypassed through system credentials
Solution Approach 1:
The patent merges encryption and access control functionality directly into the database management system core. The encryption scheme uses data record unique identifiers that are integrated with the database's existing identifier system, and access control lists are stored as native database objects, eliminating the need for separate application-layer security infrastructure.
Solution Approach 2:
The database management system provides self-service security mechanisms through automatic audit trail generation and enforcement of access control policies. The system automatically logs all data access events and enforces permissions without requiring external application-level security management, reducing overall system complexity.
3Ease of operation
If broad privacy policies spanning multiple entities are used, then ease of operation is maintained, but measurement precision of data ownership and usage deteriorates
Solution Approach 1:
The patent implements local quality by assigning specific access control attributes to individual data records rather than applying broad policies uniformly. Each data record has its own access control list that precisely defines which users or roles can access that specific record, enabling precise tracking of data ownership and usage at the granular level while maintaining ease of operation through the database's native query capabilities.
4Device complexity
If audit trails are not implemented at the core database system level, then device complexity is reduced, but loss of information regarding data access and usage increases
Solution Approach 1:
The patent implements continuous audit trail logging that operates seamlessly with all database operations. The audit mechanism continuously records data access, creation, modification, and deletion events as they occur, ensuring no information is lost without adding significant complexity to the database system architecture.
Data Source
AI summary
Various implementations of a system and method may include a secure database that can be structured with a strong emphasis on individual entity permissions and enforcement of read, write, and audit policies relative to individual database record entries to close security and privacy gaps that exist in current database systems.