Backup File Authentication via Stored Credentials
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Solution Overview
Problem
Existing file backup systems lack robust authentication mechanisms to ensure secure access and protection of backed-up files, particularly during restore operations, which can lead to unauthorized access and data security breaches.
Innovation Solution
A method and system that utilize password or biometric authentication information to protect backed-up files, where the authentication information is stored and verified by backup management software before allowing access to the files, ensuring only authorized individuals or agents can restore or access the files.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If file backup systems store backup copies without authentication mechanisms, then file access and restore operations are simple and fast, but the system is vulnerable to unauthorized access and data security breaches
Solution Approach 1:
The patent applies preliminary action by storing authentication information (passwords or biometric data) and associated metadata with the backup file copies before any restore operation occurs. The backup management software establishes authentication requirements in advance during the backup process, so that when restore operations are initiated, the authentication framework is already in place and functioning. This prevents unauthorized access without adding complexity to the restore operation flow.
Solution Approach 2:
The patent introduces an intermediary authentication mechanism that acts as a mediator between the user and the backup file restoration process. The backup management software serves as the intermediary that verifies authentication information against stored credentials before permitting access to backup copies. This intermediary layer secures the system against unauthorized access while maintaining a relatively simple user interface, as the authentication process is transparently handled by the software intermediary.
2Reliability
If password or biometric authentication is implemented for backup file access, then unauthorized access is prevented, but the restore operation process becomes more complex and time-consuming
Solution Approach 1:
Authentication information is stored and verified in advance during the backup operation, so that when restore operations occur, the authentication framework is already established. The backup management software pre-configures authentication requirements and stores credential data with the backup files, enabling faster verification during restore operations rather than requiring complex real-time authentication setups.
Solution Approach 2:
The patent stores copies of authentication information (passwords or biometric templates) alongside the backup file metadata. During restore operations, the system retrieves and compares these pre-stored authentication copies rather than requiring complex real-time biometric scanning or password verification processes. This copying approach maintains security while significantly reducing the time required for authentication during restore operations.
3Reliability
If authentication information is stored with backup files, then authorized access control is enabled, but the storage system requires additional data management capabilities
Solution Approach 1:
The patent merges authentication information storage with the existing backup file metadata structure. The backup management software combines authentication data (passwords or biometric information) with file metadata into a unified data structure that is stored together with the backup file copies. This merging approach enables authorization control without requiring separate authentication databases or additional storage infrastructure, thus avoiding increased device complexity while maintaining robust access control.
Solution Approach 2:
The backup management software is designed with multi-functionality, serving both as a backup management system and an authentication verification system. The same software that manages backup operations also handles authentication information storage, retrieval, and verification. This universal approach eliminates the need for separate authentication management systems, reducing overall system complexity while enabling authorized access control for backup file restoration.
Data Source
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AI summary
Various embodiments of a system and method for performing file backup operations are described. The method may operate to enable a user of a computer system to provide a password or other authentication information to associate with files on the computer system, e.g., in order to protect files that are backed up. For example, when the user (or another person or software agent) attempts to restore or otherwise access a backup copy of a password-protected file, the user may be prompted to enter the password. The method may operate to verify that the entered password matches the password associated with the file before granting pen mission to restore the file.