Document Cube Rebuilder Using Data Shredding and Encryption
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Solution Overview
Problem
The secure handling and storage of sensitive data are compromised due to unauthorized access and interception, as existing methods rely on unsecure servers and vulnerable identification processes, making it difficult to protect private information like credit card numbers and social security numbers from hackers.
Innovation Solution
The system employs data shredding and encryption by randomly selecting database servers for storage, generating a mapping key for retrieval, and providing a unique identifier for secure access, ensuring that data is split into random strips stored across multiple servers, enhancing security by avoiding centralized decryption vulnerabilities.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If data is stored on centralized servers for easy access, then data retrieval efficiency is improved, but security is worsened due to single points of failure and unauthorized access
Solution Approach 1:
The patent divides sensitive data into multiple separate strips and stores them across different database servers. Each strip contains only a portion of the original information, so that no single server holds the complete data set. This segmentation approach maintains retrieval efficiency through organized storage while significantly improving security by eliminating single points of failure.
2Reliability
If data is encrypted and stored securely, then security is improved, but data accessibility and ease of operation are worsened
Solution Approach 1:
The patent introduces a mapping key as an intermediary component that connects authorized users to the segmented data strips. The mapping key contains encrypted location information that guides the retrieval process without exposing the actual data. This intermediary mechanism maintains strong encryption and security while enabling authorized access through a controlled key-based system.
3Adaptability or versatility
If identification information is transmitted for data delivery, then data routing capability is improved, but security is worsened due to vulnerable identification processes
Solution Approach 1:
The patent extracts and removes traditional identification information from the data transmission process. Instead of relying on vulnerable ID transmission for routing, the system uses the mapping key mechanism that operates independently of user-provided identification. This extraction of identification requirements eliminates the security vulnerability while maintaining the ability to route and deliver data through the distributed server network.
Data Source
AI summary
A method of storing a document includes converting the document into a table of symbols and shredding the table into a plurality of randomly selected strips of symbols. The method further includes randomly selecting a plurality of storage locations and storing the strips of data in the plurality of locations. The method generates a key including pointers to the plurality of locations and encrypts the key.