Decentralized Data Search with Encrypted Peer Authentication
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Solution Overview
Problem
Existing methods for searching, finding, reproducing, and exporting electronic data across decentralized systems are inefficient and insecure, particularly in global enterprises, leading to productivity losses and significant costs due to reliance on central data processing systems that are vulnerable to attacks and require extensive maintenance and adaptation.
Innovation Solution
A method involving encrypted queries between systems with authentication and secure data transmission using HTTPS and public key infrastructure, allowing secure searching, finding, reproducing, and exporting of electronic data across systems without a central organizational structure, ensuring secure and efficient data access and management.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a central data processing system is used to manage and search electronic data across multiple systems, then data access and management become simplified, but the system becomes vulnerable to attacks, requires extensive maintenance and adaptation, and loses reliability
Solution Approach 1:
The patent divides the centralized data management system into multiple independent peer systems that each maintain their own data locally. Instead of one central server, the functionality is segmented across several nodes that can independently operate and search their own data stores, eliminating the single point of failure while maintaining operational simplicity through standardized communication protocols
Solution Approach 2:
The patent introduces encrypted communication protocols and authentication mechanisms as intermediaries between peer systems. These security layers enable simplified data access across the network while maintaining reliability through secure, authenticated interactions that prevent unauthorized access and attacks on the distributed architecture
2Reliability
If encrypted queries and authentication protocols are implemented between systems, then data security is enhanced, but communication overhead and processing time increase
Solution Approach 1:
The patent implements preliminary authentication and encryption setup during system initialization and connection establishment. Security credentials and encryption keys are exchanged and configured in advance, so that during actual data queries, the systems can communicate efficiently with already-established secure channels, minimizing the time penalty of security protocols
Solution Approach 2:
The patent employs asymmetric encryption (public-key cryptography) where systems exchange public keys rather than maintaining continuous symmetric encryption sessions. This parameter change in the encryption approach reduces computational overhead during query operations while maintaining strong security, as public key exchange requires minimal processing compared to continuous symmetric key management
Data Source
AI summary
A method for securely searching, finding, reproducing, recovering, and/or exporting electronic data from at least two systems which can be found in a network and which are organized in a functionally identical and decentralized manner. The individual systems include a system certificate and a corresponding serial number by the manufacturer and can carry out an authentication process using said system certificate and serial number. Information is provided on user authorizations between the systems using configuration tables which are stored on each of the systems. A maximum level of security is ensured by combining cryptographic methods and the mutual authentication of the involved systems. A user interface is provided for the user, wherein the user receives a pre-selection of the requested electronic data in the user interface and can then mark the pre-selection for further processing.